All tools

Combine several PDFs into one, split a document into separate files, and rotate pages.

Annotate, sign, watermark, number and crop PDF pages without uploading the document.

Reduce PDF file size in the browser, with an honest report of what was actually saved.

Turn images into a PDF, export PDF pages as JPG images, and extract text from scans with OCR.

Compress, crop, convert, blur faces in, and extract colours from images in your browser.

Record your screen, trim video, convert audio, and turn a clip into an animated GIF.

Format and validate JSON, test regular expressions, decode tokens, convert data formats and inspect schedules.

Generate passwords and UUIDs, compute hashes and HMACs, inspect JWTs, and encrypt text.

Encode URLs and HTML entities, generate QR codes, and inspect what your browser reports about your device.

Generate placeholder text, convert between naming cases, and count words, characters and reading time.

Convert length, weight, temperature, volume, area, speed, time, power, energy, pressure, data and storage units.

Estimate mortgage, loan, car, credit-card, investment and retirement figures with standard formulas.

Calculate BMI, BMR, calorie needs, macros, body fat, ideal weight and pregnancy dates from published formulas.

Evaluate expressions, work with fractions, percentages, triangles, volumes, statistics and sequences.

Work out ages, date differences, worked hours, grades, GPA, height conversions and concrete volumes.