Every tool you need, in one place

Format, convert, compare, and calculate with free browser tools. All 100% easy to use — your data stays on your device.

Text Compare

Diff two text blocks by line (supports ~50k–100k characters)

Text Formatter

Change case, wrap lines, slugify, and reverse text

Text Counter

Count characters, words, lines, sentences, and bytes

Text Cleaner

Strip extra spaces, empty lines, duplicates, and punctuation

Random Text Generator

Generate random text using letters, numbers, and special characters

About Free Tool Mate

Free Tool Mate brings together free online developer tools for JSON, XML, SQL, YAML, text, images, and everyday calculations in one fast workspace. Format and validate JSON, beautify SQL queries, convert XML to JSON, decode Base64 and JWT tokens, generate UUIDs, resize images, and much more. Every tool runs entirely in your browser, so your data is never uploaded to a server. No sign-up, no installs, and no limits.