Tool Categories

Browse all 486 tools in 10 categories and 50 subcategories, ordered by popularity: images and design, files and PDFs, calculators, text, converters, developer tools, productivity, audio and video, screens and browser utilities.

Image & Design

Edit, convert, combine and inspect images, build collages, pick colours and make GIFs. (80 tools)

Files & Documents

PDF tools, document conversion, CSV and spreadsheet helpers and everyday file utilities. (56 tools)

Calculators

Finance, maths, health, date and everyday calculators with formulas explained. (67 tools)

Text & Writing

Count, convert case, clean up, compare, extract and transform text. (59 tools)

Converters

Unit, date, time-zone and number converters with exact factors and clear units. (35 tools)

Developer & Web

Format, validate, encode, convert and generate code, plus SEO and accessibility checks. (99 tools)

Productivity

QR and barcodes, passwords, random pickers, timers, notes and work helpers. (28 tools)

Audio & Video

Trim and convert audio, record your voice or screen, test devices and make GIFs from video. (26 tools)

Screen & Display

White and colour screens, monitor tests, display info and clearly labelled OS screen simulations. (23 tools)

Browser Utilities

Browser and device info, feature detection and keyboard, mouse and gamepad testers. (13 tools)