Developer Tools
Fast browser-based tools for developers and technical work.
JSON Formatter
Format and validate JSON locally in your browser.
JSON Validator
Check JSON syntax and find errors instantly.
UUID Generator
Generate random UUIDs locally with one click.
Base64 Encoder / Decoder
Encode or decode Base64 text directly in your browser.
Developer Tools
All-in-one developer utilities: JSON/XML/HTML/CSS formatters, Base64 & URL codecs, JWT decoder, Hash & UUID generators, Regex tester, Timestamp & Color converters.
Knowledge Tools
Tool and function-calling APIs for searching, managing, discovering, and answering from a knowledge base.
Password Generator
Generate strong random passwords locally without sending them anywhere.
Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case and more.
Reverse Text
Reverse characters, words or lines of any text.
Slug Generator
Turn titles into clean URL slugs, accents removed automatically.
Remove Duplicate Lines
Delete repeated lines from any list, keeping the first occurrence.
Sort Lines
Sort lines of text alphabetically, A to Z or Z to A.
Text to Binary Converter
Encode text to binary and decode binary back to text (UTF-8).