Meta Tag Generator
Generate basic SEO and Open Graph meta tags for a web page.
Browser-based utilities
Fast tools for text, code and data cleanup
Format JSON, decode Base64, generate hashes, count words, test regex, parse URLs and clean everyday text without opening a heavy app.
All tools
148 tools available
XML Formatter
Format compact XML into readable indented markup and check for obvious structure errors.
SQL Formatter
Make SQL queries easier to read by adding practical line breaks around common clauses.
Cron Expression Explainer
Explain common five-part cron expressions in plain English.
Robots.txt Generator & Sitemap Helper
Generate a robots.txt file online with user-agent rules, disallow paths and sitemap references.
UTM Link Builder
Build campaign URLs with UTM source, medium, campaign, term and content parameters.
JSON Escape / Unescape
Escape text for a JSON string or turn an escaped JSON string back into readable text.
Text / Binary Converter
Convert Unicode text to eight-bit binary bytes or decode binary bytes back to text.
HMAC Generator
Generate an HMAC signature with SHA-256, SHA-384 or SHA-512 using the Web Crypto API.
CSV Delimiter Converter
Convert CSV data between comma, semicolon, tab and pipe delimiters while preserving quoted fields.
HTTP Status Code Lookup
Look up the meaning and practical category of common HTTP response status codes.
CSS Unit Converter
Convert values between pixels, rem and em with a configurable base font size.
Built for direct work
Each tool has its own URL, direct controls, clear output, related tools and a short guide when extra context helps.
Local-first where it fits
Formatting, converting and counting tasks run in the browser. That keeps common workflows responsive and avoids unnecessary uploads for routine text operations.