Coding Tools Tools
Streamline your development workflow with our powerful Coding Tools collection. From JSON formatting and Base64 encoding to regex testing and JWT debugging - these utilities handle the tedious tasks so you can focus on building amazing applications. All tools run locally in your browser, ensuring your code and data remain completely private while providing instant results.
Base64 Converter
Instantly encode and decode text, images, and files to/from Base64 online.
URL Encoder/Decoder
Encode and decode strings for safe URL transmission online.
JSON Formatter
Validate, format, and pretty-print your JSON data instantly online.
Regex Tester
Test and debug regular expressions against strings online.
UUID Generator
Generate secure, random UUIDs (v4) online instantly.
Hash Generator
Create SHA-1, SHA-256, or SHA-512 hashes online from any text.
JWT Decoder
Decode JSON Web Tokens to view header and payload online.
Diff Checker
Instantly compare text or code and highlight every difference in seconds.
CSV to JSON
Convert CSV files into structured JSON arrays instantly, no coding needed.
JSON to CSV
Convert JSON arrays into CSV files for Excel or other spreadsheet tools instantly.
CSV to XLSX
Convert CSV data to Excel (.xlsx) spreadsheets instantly and securely.
XLSX to CSV
Extract Excel spreadsheet data and convert it to CSV format instantly.
Ready to Get Started?
All our coding tools tools are free to use, work entirely in your browser, and don't require any downloads or installations. Simply click on any tool above to start using it right away!
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