Free Online Tools
32+ fast, free tools that run entirely in your browser. No uploads, no signups, no tracking.
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Generators
Generate QR codes, passwords, UUIDs, lorem ipsum, and more.
Text Tools
Count words, convert case, diff text, and other text utilities.
Developer Tools
Format JSON, encode Base64, test regex, decode JWTs, and more.
JSON Formatter & Validator
Format and validate JSON
Base64 Encode / Decode
Encode and decode Base64
URL Encode / Decode
Encode and decode URLs
Regex Tester
Test regular expressions live
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
JWT Decoder
Decode and inspect JWTs
HTML Entity Encode / Decode
Encode and decode HTML entities
Image Tools
Compress, resize, and convert images right in your browser.
Converters
Convert colors, timestamps, units, CSV/JSON, and number bases.
Calculators
Calculate percentages, tips, BMI, loans, and more.
SEO & Web
Generate meta tags, robots.txt, sitemaps, and Open Graph previews.