🔒 Hash & Data Tools

Generate hashes, compare text differences, convert between JSON and CSV, and preview Markdown. Choose a tool below to get started.

Hash Generator Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. Compare hash values for data integrity verification. Text Diff Checker Compare two texts and see the differences highlighted. Find additions, deletions, and modifications line by line. JSON to CSV Converter Convert JSON arrays to CSV format instantly. Automatically detects columns and supports nested objects. Download as CSV file. CSV to JSON Converter Convert CSV data to JSON array format instantly. Automatically detects headers and data types. Copy or download as JSON. Markdown Preview Preview Markdown in real time as you type. Supports headings, lists, links, images, code blocks, and tables.