Hash Generator
Privacy First: Your files are processed securely. Whenever possible, processing happens in your browser and files are never stored on our servers.
Generate cryptographic hashes from text input or uploaded files. Enter any text and instantly compute MD5 (128-bit), SHA-1 (160-bit), SHA-256 (256-bit), and SHA-512 (512-bit) hashes all at once. Or switch to File mode to hash any file by dragging and dropping it - no size limit for client-side hashing. Toggle Uppercase to switch between lowercase and uppercase hex output. Copy any individual hash or all four hashes together with one click. MD5 and SHA-1 are provided for legacy compatibility; use SHA-256 or SHA-512 for security-sensitive applications. All hashing runs entirely in your browser using the Web Crypto API - no data is ever uploaded.
How to Use
- 1Select Text or File mode using the tabs
- 2In Text mode: paste or type your input, then click Generate Hashes
- 3In File mode: drag a file onto the upload area or click to browse
- 4View MD5, SHA-1, SHA-256, and SHA-512 hashes simultaneously
- 5Toggle Uppercase for all-caps hex output
- 6Click Copy next to any hash, or Copy All to copy all four in one click
Features
- Generates MD5, SHA-1, SHA-256, and SHA-512 hashes simultaneously
- Text mode: type or paste any string and hash instantly
- File mode: drag-and-drop or click to upload any file and hash its contents
- Uppercase toggle for all four hashes at once
- Copy individual hash or copy all four hashes together in labeled format
- MD5 uses a pure-JS implementation; SHA hashes use the Web Crypto API
- 100% browser-based - no data or files are uploaded
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