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Utilitop

JSON Formatter YAML Formatter XML Formatter SQL Formatter HTML Formatter CSS Formatter JS/TS Formatter

Base64 Encoder/Decoder URL Encoder/Decoder JWT Decoder HTML Entity Encoder/Decoder Unicode Encoder/Decoder GZip Compress/Decompress Hex Encoder/Decoder Morse Code Encoder/Decoder

UUID Generator Hash Generator Password Generator Lorem Ipsum Generator QR Code Generator CRON Parser Color Picker

JSON ↔ YAML Converter JSON ↔ CSV Converter Timestamp Converter Number Base Converter XML ↔ JSON Converter Markdown Preview

Regex Tester Text Diff Case Converter Word & Character Counter Text Sorter & Deduplicator List Converter / Joiner

HTTP Status Codes JSONPath Tester JWT Generator

Mermaid PlantUML Graphviz D2

All processing is local & private

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Utilitop

File Checksum

Calculate file hashes (MD5, SHA-256, etc.)

🔒 Your file is processed locally in the browser. No data is uploaded to any server.

Drop a file here or click to select