All tools

Every PulsarKit tool on one page, grouped by section: PDF, images, video, audio, text, data and generators. Most run in your browser; a tool that needs our server says so on its page. Type a name or a format to filter the list.

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PDF tools

Annotate PDFHighlight text, underline it, drop sticky notes and draw arrows on any PDF while the original pages stay as they were.

Compare PDFPut two versions side by side and see every word added, removed or moved, or overlay the pages and watch the differences light up.

Compress PDFMake a PDF smaller by re-encoding the images inside it, dropping duplicated objects and clearing metadata, without sending the document anywhere.

Crop PDFTrim the white margins and stray edges off your pages while the text stays selectable and the file stays on your device.

Delete pagesDrop the pages you do not need and download the rest as one clean PDF.

Edit PDFPut text, images, shapes and white-out boxes on any page and save the result as a PDF, without the file ever leaving your device.

EPUB to PDFTurn a reflowable EPUB e-book into a print-ready PDF with a fixed page size, chapters carried over as bookmarks and images intact. Runs on our server; files are deleted automatically within about two hours.

Excel to PDFTurn an XLS, XLSX or CSV spreadsheet into a print-ready PDF, with fit-to-width scaling, repeated headers and gridlines under your control. Runs on our server; files are deleted automatically within about two hours.

Extract imagesPull the photos, logos and scans embedded in a PDF out as separate files, at the resolution they were stored in.

Extract pagesPick the pages you need and save them as a new PDF, leaving the original untouched.

Flatten PDFPrint filled form fields, stamps and markup straight into the page so nobody can change them and every reader shows the document the same way.

GIF to PDFPut GIF images into a PDF in your browser, with animated files reduced to their first frame and transparency handled the way you ask.

Header and FooterFill six cells along the top and bottom of every page with text, page numbers, dates, the file name or the document title.

HEIC to PDFTurn the HEIC photos your iPhone takes into one PDF, with every shot the right way up and nothing sent to a server.

HTML to PDFPrint a web page, by URL or from an HTML file, to a clean PDF with CSS, web fonts and backgrounds preserved. Runs on our server; files are deleted automatically within about two hours.

Insert blank pageAdd empty pages at the start, at the end, after a page you choose, or after every page for double-sided printing.

JPG to PDFTurn a folder of JPG photos into one PDF, in the order you choose, without re-compressing a single pixel.

Merge PDFCombine several PDFs into one document in the order you choose, without uploading anything.

N-upLay 2, 4, 6, 8, 9 or 16 pages out on a single sheet for printing, with the text still vector-sharp at any zoom.

OCR PDFAdd a searchable text layer to a scanned PDF in 15 languages. Text becomes selectable, and tilted or sideways pages are straightened unless you switch that off. Runs on our server; files are deleted automatically within about two hours.

OpenDocument to PDFTurn an ODT document, ODS spreadsheet or ODP presentation into a PDF with one tool that covers all three OpenDocument formats. Runs on our server; files are deleted automatically within about two hours.

Optimize for WebRebuild a PDF for fast web view so the first page appears while the rest of the document is still downloading.

Organize PDFPut the pages of a document in the order you want, and rotate, duplicate or drop individual pages along the way.

Page NumbersPrint page numbers into any of nine positions on the sheet, in Arabic, Roman or letter form, without rebuilding the document.

Pages to PDFPull a print-ready PDF straight out of an Apple Pages file, with no Pages, no Mac and no export step required. Runs on our server; files are deleted automatically within about two hours.

PDF FormsType into the fields of a PDF form in your browser, or draw new fields on a flat page and turn it into a form other people can fill in.

PDF to CSVExtract tables from a PDF into CSV files with the delimiter and encoding you need, so the file opens cleanly wherever it's imported. Runs on our server; files are deleted automatically within about two hours.

PDF to ePubTurn a PDF into a reflowable ePub 3 e-book for e-readers. Best on text-based, single-column PDFs. No signup. Runs on our server; files are deleted automatically within about two hours.

PDF to ExcelPull tables out of a PDF into a real XLSX workbook, one sheet per table, with an accuracy score for each. Runs on our server; files are deleted automatically within about two hours.

PDF to JPGTurn every page of a PDF into a JPG image at the resolution you choose, without sending the document anywhere.

PDF to MarkdownTurn a PDF into clean .md with headings, lists, emphasis and working links, ready for your notes app or repository.

PDF to PDF/ATurn a PDF into PDF/A-1b, 2b or 3b for long-term archiving, then read the veraPDF validation result in plain text rather than behind a checkmark. Runs on our server; files are deleted automatically within about two hours.

PDF to PNGRender PDF pages into lossless PNG images, with a transparent background when you need one, entirely inside your browser.

PDF to PowerPointTurn a PDF into a PPTX presentation, one slide per page, either as an image or with editable text boxes. Runs on our server; files are deleted automatically within about two hours.

PDF to TextPull the text layer out of a PDF and save it as a plain .txt file, with the reading order and the columns intact.

PDF to TIFFTurn a PDF into one multipage TIFF with LZW compression, at the resolution and colour mode your filing system asks for.

PDF to WordTurn a PDF back into an editable DOCX, DOC, ODT or RTF file, with OCR for scans that have no text layer at all. Runs on our server; files are deleted automatically within about two hours.

PDF ViewerRead any PDF straight in this tab: search the text, jump by thumbnails or outline, zoom, rotate and print, while the file itself stays on your device.

PNG to PDFCollect screenshots and PNG images into one sharp PDF, with the page size, background and order under your control.

PowerPoint to PDFTurn a PPT or PPTX presentation into a PDF as full slides, speaker notes, or a printable handout with several slides per page. Runs on our server; files are deleted automatically within about two hours.

Protect PDFPut an open password on a PDF, encrypt it with AES-256 and decide who may print, copy or edit it.

Redact PDFBlack out names, numbers and paragraphs so they are gone from the file itself, not merely hidden behind a rectangle a reader can lift off.

Remove PDF MetadataStrip the author name, the working title, the timestamps, the XMP packet and the document ID out of a PDF before you send it anywhere.

Repair PDFFix a PDF that won't open. Rebuilds a damaged file structure automatically, and recovers unreadable pages as images with OCR text when needed. Runs on our server; files are deleted automatically within about two hours.

Reverse pagesFlip a document so the last page comes first, turn round a single stretch of pages, or weave two scanned halves back together.

Rotate PDFTurn pages 90, 180 or 270 degrees and save the new orientation into the file itself, not just into your viewer.

RTF to PDFTurn a Rich Text Format file into a properly formatted PDF, fonts and layout intact. Runs on our server; files are deleted automatically within about two hours.

Sign PDFDraw your signature, add a photo of it or type your name, then drop it where it belongs. A visual signature, not a certificate-based one.

Split by sizeCut an oversized PDF into parts that each stay under a limit you set, such as the 10 MB an email server will accept.

Split PDFCut one PDF into several documents by page ranges, every N pages, or one page per file.

Text to PDFLay out a plain text or Markdown file as a real PDF, with headings, lists, code blocks and embedded fonts that keep every alphabet readable.

TIFF to PDFTurn a scanned TIFF into a PDF in your browser, with every page of a multipage file kept in order and at its original resolution.

Unlock PDFType the password you already have and get back a PDF that opens with no prompt.

Watermark PDFStamp a word or a logo across every page, tiled or in one spot, with the opacity, angle and layer you choose.

WEBP to PDFTurn WEBP images into a PDF in your browser, with lossless files kept lossless and transparency handled the way you choose.

Word to PDFTurn a DOC or DOCX file into a PDF that keeps its layout, with fonts embedded so it renders the same on any device. Runs on our server; files are deleted automatically within about two hours.

Image tools

Add Border to ImageSix border styles: solid, polaroid, drop shadow, rounded, double line and film strip. Set the thickness in pixels or as a percentage of the frame.

Add Text to PhotoPut a caption on any photo in your browser. Pick a size, colour, outline, shadow, colour plate or a curve, then download the result.

Add WatermarkStamp a text or logo watermark on up to 100 photos at once, in one of nine positions or as a tiled pattern, with your own opacity, angle and size.

BMP ConverterTurn BMP files into JPG, PNG or WebP, or save any photo back out as a BMP. Palettes, RLE compression and transparency are all handled.

Bulk ResizeBring a whole folder of photos to one size in a single pass. Up to 500 files, one ZIP at the end.

Circle CropCut a circle, an oval or a rounded square out of any photo and download it as a PNG with a genuinely transparent background.

Compress ImageShrink JPG, PNG, WebP, AVIF and GIF files in your browser: pick a level that keeps the resolution, or, for all but GIF, a target size in KB or MB.

Convert to AVIFRe-encode JPG, PNG, WebP, GIF, BMP and HEIC as AVIF, the smallest of the widely supported web formats, with transparency intact.

Convert to WebPTurn JPG, PNG, GIF, AVIF, BMP and HEIC images into WebP and cut a quarter to a third of their weight, without uploading anything.

Crop ImageDrag a frame over your photo or type exact pixels, then download just the part you kept. Nothing leaves your browser.

Favicon GeneratorTurn one logo into the whole favicon set: every PNG size, a multi-size ICO, a manifest and the HTML tags to paste into your head.

Flip ImageMirror a photo horizontally, vertically or both at once. Same size, same format, nothing uploaded anywhere.

HEIC to JPGTurn iPhone HEIC photos into JPG files that open everywhere, with the date and the GPS tag kept, and the picture the right way up.

HEIC to PNGConvert iPhone HEIC photos to lossless PNG when the next step is editing, such as background removal, layering or print, rather than sharing.

HTML to ImageTurn a web page URL or your own HTML into a PNG, JPG or WEBP screenshot. Choose the viewport, full-page capture and pixel density. Runs on our server; the screenshot is deleted automatically within about two hours.

Image MetadataSee the camera, the exposure, the date and the GPS location stored inside a photo. It is read in this tab, never uploaded.

Image to Base64Turn an image into a Base64 data URI for CSS, HTML or JSON, or paste a Base64 string and get the image file back.

Image to Black and WhiteFive conversion formulas, a contrast control and three classic toners (sepia, cyanotype and selenium), all computed in your browser.

Image to TextRead the printed text out of a photo, screenshot or scan and download it as a .txt file, or as JSON with the position and confidence of every block.

Images to GIFTurn one image into a static GIF or a sequence of images into an animated one, with the frame rate, order and looping under your control.

JFIF to JPGTurn .jfif pictures saved from the browser into ordinary .jpg files without losing a single pixel, right in your browser tab.

JPG to PNGConvert JPG photos to lossless PNG in your browser, with optional palette and grayscale optimisation and no upload.

Meme GeneratorTurn your own picture into a classic meme: top and bottom captions in heavy white letters with a black outline, or on white boxes.

Photo Collage MakerPut two to twenty photos on one canvas, as a grid, a mosaic, a filmstrip or placed by hand, and download the result as a single picture.

Photo EditorLayers, text, shapes, a brush and colour adjustments on one canvas. Everything runs in this tab and nothing is uploaded.

Pixelate ImageCover a number plate, an address or a screen with solid blocks, or pixelate the whole frame for a retro look, without uploading the photo anywhere.

PNG to JPGTurn PNG images into JPG with a quality slider and a background colour for the transparent parts, entirely in your browser.

PNG to SVGTrace a PNG into a scalable SVG in your browser. It suits logos and flat icons with a handful of colours, not photographs.

PSD to JPGFlatten a Photoshop PSD into a single JPG or PNG, or pull every visible layer out as its own image in one ZIP, without opening Photoshop. Runs on our server; files are deleted automatically within about two hours.

RAW to JPGTurn a camera RAW file (CR2, CR3, NEF, ARW, DNG and more) into a JPG or PNG, with white balance, size and quality under your control. Runs on our server; files are deleted automatically within about two hours.

Remove BackgroundCut the subject out of any photo with AI: our server finds it in a reduced 1024 × 1024 copy, and your browser makes the cut-out from the photo itself. Download a transparent PNG, or the same cut-out on a solid colour.

Remove Image MetadataStrip the GPS location, the camera details and the author's name out of a photo before you post it, without touching a single pixel.

Resize ImageChange the pixel dimensions of a photo by exact size, percentage or a ready preset, without leaving your browser.

Rotate ImageTurn a photo 90, 180 or 270 degrees, or straighten it by any angle down to a tenth of a degree, right in your browser.

Sharpen ImageApply a real unsharp mask with amount, radius and a noise threshold, and preview the result before you download it.

Split ImageCut a picture into a grid, into rows or columns, or along your own cut lines. There is an Instagram carousel preset for 3, 6 or 9 slides.

SVG to PNGRender SVG files to PNG at any scale or exact pixel size in your browser. Scripts and external links are stripped before anything is drawn.

TIFF ConverterTurn a multi-page TIFF into JPG, PNG, WebP or a single PDF, or save any photo back out as a TIFF with the compression scanning and printing software expects. Runs on our server; files are deleted automatically within about two hours.

Transparent BackgroundPick the background colour and everything close to it turns transparent: green screens, white backdrops, scans and flat logos, in a blink.

WebP to JPGConvert WebP images to JPG in your browser, animated files included, with a background colour of your choice behind transparent areas.

WebP to PNGConvert WebP images to PNG with transparency intact, losslessly when the source was a lossless WebP, all inside your browser.

YouTube Thumbnail MakerCrop any photo to an exact preset or custom size, add a title in one of five styles, and get a JPG under 2 MB, small enough for YouTube from a phone.

Video tools

Add Audio to VideoPut a music or voice track onto a video, replacing or mixing with whatever sound is already there. The picture is never touched.

AVI to MP4Turn an old AVI into an H.264 MP4 that plays on a phone, in a browser tab, or in a messenger app.

Change Aspect RatioFit a video into 9:16, 1:1, 4:5, 16:9 and the other shapes platforms ask for, with blurred sides, a colour, or a centre cut.

Change Frame RateSwitch a video to 24, 30 or 60 fps in your browser. Nothing is uploaded and nothing is re-encoded on a server.

Change Video SpeedSpeed up or slow down a video from 0.25x to 4x in your browser. Nothing is uploaded and there is no server queue.

Compress VideoMake a video file smaller in your browser. Pick a quality level or a target size in megabytes; nothing is uploaded anywhere.

Crop VideoCut a video down to the part of the frame that matters. Drag the box over the picture, keep the sound, upload nothing.

Extract FramesTurn an MP4, MOV or WebM video into JPG or PNG frames: one every N seconds, an even set across the clip, or exact moments, up to 200 per run.

For InstagramFit any video to Instagram Reels, Feed or Story in your browser: a vertical frame, filled-in edges, and a size the app accepts.

For TikTokFit any video to TikTok's vertical 9:16 frame in your browser. Blurred or black bars, keep the sound, nothing is uploaded anywhere.

For WhatsAppFit any video under WhatsApp's attachment limit in your browser, so it arrives in the chat without WhatsApp re-compressing it for you.

For YouTubeEncode your video with YouTube's own recommended bitrate for its resolution, or fit it to Shorts' vertical frame. Runs in your browser.

GIF to MP4Turn an animated GIF into an H.264 MP4 video that keeps its frame rate and timing, right in your browser, with no upload and no watermark.

Loop VideoRepeat a clip a set number of times or stretch it to a target length, and get back one file that loops on its own when it plays.

Merge VideoJoin two or more videos into one file in your browser. Matching clips are joined without re-encoding, so quality stays identical and it takes seconds.

MKV to MP4Turn a Matroska file into MP4 in your browser: instantly if it already holds H.264, or re-encoded when it doesn't.

MOV to MP4Turn a QuickTime MOV into MP4: an instant, lossless copy for H.264 clips, or a proper re-encode for iPhone HEVC.

MP4 to MP3Turn an MP4's soundtrack into a standalone MP3 file at the bitrate you choose, in your browser.

Mute VideoRemove the sound from a video without touching a single frame of the picture. It is the fastest thing this site can do to a video file.

Resize VideoChange a video's resolution to 1080p, 720p or a size of your own. Proportions are kept, and nothing is uploaded anywhere.

Reverse VideoReverse any short video clip in your browser, frame by frame, with the audio mirrored to match. Nothing is uploaded.

Rotate VideoTurn a video 90, 180 or 270 degrees, or mirror it. The fast mode rewrites the orientation without touching a single frame.

Trim VideoKeep only the part of a video you need. Pick the start and the end, and the cut lands exactly on the frame you chose.

Video to GIFTurn a video clip into an animated GIF with a palette built for that exact clip, in your browser.

Video to MP3Pull the audio track out of any video and save it as an MP3 at the bitrate you choose, in your browser.

Video to WebPTurn a short video clip into an animated WebP, smaller than GIF, with real color and transparency, in your browser.

WebM to MP4Turn a WebM clip into an MP4 that opens on iPhone, Windows and Telegram. VP9 and Opus become H.264 and AAC in your browser.

Audio tools

AAC to MP3Raw AAC streams and AAC inside MP4 alike, including damaged captures, where a repair mode salvages what is still readable.

Audio from VideoPull the soundtrack out of MP4, MOV, MKV, AVI or WebM, often without re-encoding it at all, so nothing is lost on the way.

Audio to MP3One page for every format that is not already an MP3: WAV, FLAC, M4A, AAC, OGG, Opus, WMA, AIFF and the rest, all converted in your browser.

Change Audio SpeedSpeed up a lecture or slow a solo down to learn it, and keep the voice a voice, because the pitch stays where it was.

Change VolumeMake a file louder or quieter by a set amount, or normalise it, either to a peak level or to the perceived loudness that streaming services measure.

Compress AudioMake an audio file smaller by a preset, or name the size you need and let the bitrate be worked out for you.

Edit Audio TagsFix the title, artist, album and cover art of a track, and get the file back with the audio untouched, byte for byte.

Fade AudioBring a track up from silence at the start and let it fall away at the end, with the length and the shape of each fade set separately.

FLAC to MP3Make a lossless library portable: four to six times smaller, at up to 320 kbps, with the tags and the album art intact.

M4A to MP3Voice memos, iTunes purchases and M4B audiobooks turned into a file that plays on anything, with the tags and the cover art still attached.

Merge AudioJoin MP3, WAV, M4A and other audio files end to end, in the order you set. You get one WAV, and Audio to MP3 makes it an MP3.

MP3 to WAVTurn a compressed MP3 into an uncompressed WAV you can edit, master or hand to software that refuses anything else, at 16, 24 or 32-bit float.

OGG to MP3Vorbis tracks, Opus voice messages from WhatsApp and Telegram, game audio, all into a format that opens without an argument.

OPUS to MP3The format your voice messages arrive in, turned into the one every player and transcription tool accepts.

Ringtone MakerDrag the bar to the chorus, and get it back as an M4R the iPhone will accept, or an MP3 for Android, with the fades already in.

Stereo to MonoMix both channels down to one, or throw one of them away and keep the other, which helps when a recording has a clean side and a ruined one.

Trim AudioSee the waveform, drag the marks to where the sound actually starts, and cut to the sample, or cut the middle out and join what is left.

Voice RecorderRecord from your microphone in this tab and save it as MP3 or WAV. No app, no account, and the audio never leaves the machine.

WAV to MP3Take an uncompressed recording and make it about a tenth of the size, at a bitrate you choose, without sending it anywhere.

WMA to MP3Rescue a Windows Media library that nothing outside Windows will open, in batches, with the tags kept.

Text tools

Case ConverterUPPERCASE, Title Case, camelCase and five more, updating as you type, with the language rules that make ß, İ and ё come out right.

Compare TextTwo columns, deletions in red and additions in green, with the changed words picked out inside each line.

Find and ReplaceSwap words, phrases or regex matches, up to twenty rules in one pass, with whole-word matching that works in every alphabet.

Lorem IpsumPlaceholder text by the paragraph, sentence, word, list item or heading, in Latin or four other vocabularies, and repeatable from a seed.

Markdown EditorMarkdown on the left, the finished page on the right, updating as you type, with a draft that survives a reload and an HTML export that works offline.

ReadabilityFour standard scores, one plain answer about the reading level, and a count of exactly what is dragging it down.

Remove Duplicate LinesRemove repeated lines from a keyword list or any other list without changing its order, or keep only the lines that repeat.

Remove Line BreaksFix text copied out of a PDF: join the broken lines back into paragraphs, undo the hyphenation, and keep the structure.

Sort LinesAlphabetically, as numbers, by length or shuffled, with ё, ä and ñ landing where they belong rather than at the end.

Split TextA text splitter for long text and .txt files: cut by characters, lines, equal parts or a separator, and get every part as its own file.

Word CounterCharacters, words, sentences, paragraphs and reading time, updated as you type, with post, SMS and meta description limits in front of you.

Word FrequencyWhich words a text actually leans on, how often, and what share of it they are, for single words, pairs and triples, with common words filtered out.

Data converters

Base64Encode text or a file to Base64, or decode it back, with URL-safe alphabet, Data URI and MIME line wrapping all handled.

Create ZIPPack files or a whole folder into one archive, keeping the folder structure and skipping pointless recompression of photos and video.

CSS/JS/HTML MinifierStrip comments, indentation and dead whitespace out of stylesheets, scripts and pages, safely and without renaming a thing in your code.

CSV to ExcelTurn a CSV export into a real XLSX workbook that opens straight into columns, with no import wizard, no mangled accents and no lost leading zeros.

CSV to JSONTurn a spreadsheet export into JSON, NDJSON or plain arrays, with the delimiter and the character encoding worked out for you.

CSV to XMLWrap a CSV table in valid XML: your own root and row tag names, columns as elements or attributes, headers repaired to legal tag names.

ePub to MOBITurn an ePub into a MOBI file to copy onto a Kindle by USB cable. No signup; runs on our server, and files are deleted within about two hours.

Excel to CSVExport XLSX, XLS and ODS sheets to CSV with the separator, encoding and line endings the receiving system actually wants.

Excel to JSONTurn a spreadsheet into JSON your code can actually consume: array of objects, array of arrays, or one array per column.

Extract ZIPUnzip an archive in the browser, including password-protected ones, with dangerous paths cleaned and damaged entries reported rather than hidden.

File HashGet every checksum of a file or a string in one pass, and paste the expected value to see at a glance whether it matches.

JSON FormatterIndent, minify or just check a JSON file, with the error located by line and column and the quiet problems named out loud.

JSON to CSVFlatten an API response or an NDJSON export into a spreadsheet table, with every field from every record kept as its own column.

JSON to ExcelFlatten a JSON or NDJSON export into a spreadsheet. Nested objects become dot-named columns and every record contributes its keys.

JSON to XMLBuild a valid XML document from JSON: you name the root and item tags, and keys XML cannot accept are repaired rather than dropped.

Merge CSVCombine exports whose columns are in different orders, with different encodings and the odd extra field, into one clean CSV.

MOBI to ePubConvert a Kindle MOBI or AZW3 eBook to ePub, readable on any device except Kindle itself. No signup. Runs on our server; files are deleted automatically within about two hours.

Protect a fileWrap a KMZ, KML or any other file in an AES-256 encrypted archive that opens with your password in 7-Zip, WinRAR or the built-in unpacker.

Split CSVCut a large CSV into equal chunks, or into one file per value of a column, with the header, delimiter and encoding carried into every part.

Split ExcelBreak a multi-sheet workbook into separate files, or cut one long sheet into chunks of the row count you choose.

SQL FormatterIndent a query by its nesting, bring keywords to one case, or squeeze the whole thing onto one line for a log, across fifteen dialects.

URL EncodePercent-encode text for a URL or read it back, with the three schemes that actually differ and a list handled line by line.

XML FormatterIndent XML so a human can read it, collapse it onto one line, or just check it; comments, CDATA and attribute order come out untouched.

XML to CSVTurn a feed, a product export or an RSS file into a spreadsheet table. The repeating record element is found for you, no XPath required.

XML to ExcelTurn an XML feed or system export into a spreadsheet. The repeating record element is found for you, and attributes become their own columns.

XML to JSONTurn XML into JSON with attributes, CDATA and namespaces handled the way you choose, and syntax errors that name the exact line.

YAML and JSONOne tool for both directions: the direction is worked out from the file, multi-document YAML is supported, and every error names its line.

Generators and calculators

Age CalculatorCalculate exact age in years, months and days from a date of birth, plus total weeks, hours and the date of the next birthday.

Barcode GeneratorDraw an EAN, UPC, CODE128, CODE39, ITF-14, MSI, pharmacode or codabar barcode, with the check digit worked out for you.

BMI CalculatorCalculate your BMI in metric or imperial units, see your WHO category on a visual scale and the healthy weight range for your height.

Business Card MakerMake a business card online for free: a print-ready PDF with bleed for a print shop, or an A4 sheet of ten to print at home. Nothing is uploaded.

CalculatorA standard and scientific calculator in one page, with proper operator precedence, memory keys, a running history and full keyboard support.

Certificate MakerFill in a recipient and an achievement, pick a frame and download an A4 certificate as PDF. Bulk mode turns a list of names into one file each.

Chart MakerTurn a table, a pasted range or a CSV file into a bar, line, pie or area chart and download it as PNG or SVG.

Color PickerType or pick a color, read it back in twelve notations, build a harmony scheme and a 50-900 scale, and check its WCAG contrast.

CSS Gradient GeneratorBuild a linear, radial or conic gradient from up to eight stops, copy the CSS with an sRGB fallback, and export a PNG or SVG.

Currency ConverterConvert 50 currencies: 30 at European Central Bank reference rates, updated around 16:00 CET each working day, and 20 at open.er-api.com rates.

Invoice GeneratorFill in a form and get a professional invoice as a PDF, with taxes, discounts and totals worked out for you. Nothing is uploaded.

Loan CalculatorCalculate a monthly loan repayment schedule for annuity or declining-balance payments, see total interest and download the table as CSV.

NDA GeneratorFill in a form to create a one-way or mutual non-disclosure agreement: 12 articles, a live preview, then a PDF or text file. Not legal advice.

Password GeneratorGenerate strong random passwords or passphrases in your browser, with a strength score and entropy shown next to each one.

Percentage CalculatorWork out a percentage of a number, percentage change, markup and margin in one calculator. Every result comes with the formula spelled out.

Privacy Policy GeneratorAnswer a few questions and get a privacy policy as PDF, plain text, Markdown or an HTML fragment. Built from a checked template, not from AI.

QR Code GeneratorBuild a QR code for a link, a Wi-Fi network, a contact card, an email, an SMS or a map pin, then download it as PNG or SVG.

QR Code ScannerRead a QR code with your camera or from a picture you already have, and see what is inside it broken out field by field.

Random GeneratorGenerate random numbers in a range without duplicates, or random strings from letters, digits and symbols, using crypto.getRandomValues.

Redirect CheckerPaste a link to see whether it answers with a 301, 302, 307 or 308, every hop it takes with its Location and timing, and where it finally lands.

Resume BuilderFill in a form and download your resume as a PDF, with an ATS-friendly plain layout among the four templates. Nothing you type is uploaded.

Signature MakerDraw your signature with a finger or a mouse, type it in a handwriting font, or lift it off a photograph of paper.

Timestamp ConverterConvert a Unix timestamp to a readable date and back, in seconds or milliseconds, with any IANA time zone.

Unit ConverterConvert length, weight, volume, temperature, speed, data and more instantly in your browser. Both fields are editable, nothing is uploaded.

UUID GeneratorGenerate UUID v4, v7 and v1 in bulk, up to 10,000 at once, or decode an existing identifier to see its version, variant and timestamp.