Editor

Draft text and review Markdown with live preview, split view, autosave, and code block copy.

JWT Decoder

Decode JWT tokens online and inspect the header, payload, and signature sections in one place. Review claims, timestamps, and expiration status without sending your token to a third-party service.

URL Encoder/Decoder

Use this URL encoder and decoder to convert plain text into percent-encoded strings and decode query-safe URLs. It is useful for debugging query parameters, redirects, and encoded request data.

Base64 Encoder/Decoder

Encode plain text to Base64 or decode Base64 strings back into readable text. This Base64 encoder and decoder is handy for API payloads, tokens, and quick data conversion checks.

JSON Formatter

Format JSON for readable output or minify JSON for compact payloads. The JSON formatter also helps surface malformed syntax when you are validating API responses or request bodies.

API Client

Send HTTP requests with a browser-friendly API client that supports custom methods, headers, and JSON bodies. Test endpoints, inspect responses, and paste cURL commands to speed up API debugging.

Generators

Generate UUIDs, strong passwords, hashes, and IMEIs from one tool. Use it for test data creation, fixture setup, and quick value generation during QA and development work.

Word Counter

Count words, characters, sentences, paragraphs, and lines in real time. This word counter also estimates reading time, making it useful for copy reviews, documentation, and content QA.

Minimalist Editor

Write notes, drafts, and test content in a clean online editor with Markdown support. Switch between edit, preview, and split view to review formatted output as you type.