tool

File Integrity

Generate a checksum or verify an expected hash for one file locally in your browser before transfer, storage, or review.

Category: File Tools

File Integrity

Upload one file, choose an integrity action, and calculate or compare the hash directly in your browser.

Choose file — Click or drag file here

Accepted: any file type. This workflow uses SHA-256, SHA-384, or SHA-512 in the browser. Verify only compares the computed value with the hash you provide. No upload or server-side check. Large files may fail on phones or low-memory devices.

Integrity action

Calculates a SHA-256, SHA-384, or SHA-512 checksum for one file in your browser.

Algorithm

Output