About tools.best
tools.best is a toolbox for text and code: change case, count words, encode and decode Base64, URLs, hex and binary, generate UUIDs and QR codes, and build small pieces of markup. Each tool does one job and shows the result as you type.
Almost every tool works entirely in your browser, so the text you paste is not sent to a server. The few tools that need outside data, such as exchange rates or a synonym lookup, say on the page exactly what they request and from whom.
tools.best is also the front door to six specialist sites. Calculators, unit conversions, countdowns and randomizers live on the site that covers that topic and nothing else.
Who it is for
- Writers, students and social media managers fixing text quickly: case, counts, sorting, styled text.
- Developers and marketers encoding strings, generating IDs, hashes, schema markup or QR codes.
- Returning users who keep a toolbox open and want it fast: star the tools you use and they appear on the home page.
What you will find here
- Text — Change case, count letters and words, sort lines, style text.
- Words — Find words from letters, synonyms and alliteration.
- Encoding — Base64, URL encoding, hex, binary and ASCII, both directions.
- Developer — Hashes, truth tables, LaTeX tables and Base64 images.
- Generators — UUIDs, QR codes, schema markup and ASCII art.
- Everyday — Roman numerals, color codes, date codes, your IP address and more.
- Currency — Currency and crypto converters with the rate source and time shown.
How the tools work
Every tool runs in your browser. What you type stays on your device; see how we calculate for the formulas and data behind the results and the editorial policy for how pages are written and updated.
Part of a family of specialist sites
tools.best covers one topic on purpose. Other topics live on sister sites that follow the same rules: