Generators, calculators and document templates
25 free generators, calculators and document makers: QR code and barcode generators, password and UUID generators, invoice, resume, business card and certificate templates, loan, BMI, age and percentage calculators, a unit and currency converter. Everything runs in your browser; only currency rates and link tracing fetch data from our server.
Generators
Barcode GeneratorDraw an EAN, UPC, CODE128, CODE39, ITF-14, MSI, pharmacode or codabar barcode, with the check digit worked out for you.
Password GeneratorGenerate strong random passwords or passphrases in your browser, with a strength score and entropy shown next to each one.
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.
Signature MakerDraw your signature with a finger or a mouse, type it in a handwriting font, or lift it off a photograph of paper.
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.
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.Document templates
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.
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.
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.
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.
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.
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.Calculators
CalculatorA standard and scientific calculator in one page, with proper operator precedence, memory keys, a running history and full keyboard support.
Percentage CalculatorWork out a percentage of a number, percentage change, markup and margin in one calculator. Every result comes with the formula spelled out.
Loan CalculatorCalculate a monthly loan repayment schedule for annuity or declining-balance payments, see total interest and download the table as CSV.
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.
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.
Unit ConverterConvert length, weight, volume, temperature, speed, data and more instantly in your browser. Both fields are editable, nothing is uploaded.Time, colour and other utilities
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.
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.
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.
Timestamp ConverterConvert a Unix timestamp to a readable date and back, in seconds or milliseconds, with any IANA time zone.