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Developer Tools

Looking for reliable online developer tools? Look no further than RizCraft.io! Our developer tools operate entirely in your browser and are available for free. Whether you need help formatting JSON, minifying CSS, generating secure hashes, or decoding JWTs, we've got you covered.

100% free & private — runs in your browser
No sign-up required
JSON Formatter & Validator
Format, beautify, minify, and validate JSON data
JSON to CSV Converter
Convert JSON arrays to Comma-Separated Values (CSV) formats
XML to JSON Converter
Format, parse, and convert between XML and JSON documents safely
SQL Formatter & Beautifier
Format unreadable inline SQL queries with proper indentation
CSS Minifier & Beautifier
Minify CSS for production or beautify it for readability
JWT Decoder
Decode JSON Web Tokens, inspect header/payload, and check expiration
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings
HTML Entity Encoder / Decoder
Convert special characters like < to < or decode them back
URL Encoder / Decoder
Encode or decode special characters in URLs
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes
Regex Tester & Matcher
Test your expressions against strings in real-time with highlighting
Cron Job Generator
Generate or parse cron expressions into human-readable text
Markdown Preview
Write GitHub-Flavored Markdown and preview rendered HTML instantly

Top Developer Tools On The Web

In the modern development workflow, there are a plethora of utilities needed to debug, secure, and format code. While IDEs handle the heavy lifting, quick browser-based developer tools are essential for rapid tasks like formatting payloads, encoding strings, and generating credentials.

No matter what your daily coding needs are, there is sure to be a developer tool that can help you at RizCraft.io. We process everything locally in your browser to maintain strict privacy over your sensitive data.