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HomeToolsSecurityFile Hash Checker

File Hash Checker

Free

Compute SHA-1/256/384/512 of any file and verify integrity — 100% browser-based.

Rate this tool

About File Hash Checker

Compute cryptographic hashes of any file — SHA-1, SHA-256, SHA-384, and SHA-512 — directly in your browser using the Web Crypto API. Drag and drop a file, or click to pick one. Paste an expected hash to instantly verify file integrity. No file is ever uploaded to any server. Works with files of any size and type.

file hashsha256 filechecksumfile integrityhash checkersha512verify file

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Encode and decode Base64 strings instantly.

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Drop a file or click to browse

Any file type · Any size · Never uploaded to server

Hashes computed in-browser via Web Crypto API. Files are never uploaded. Works offline.