File Hash Calculator
Drop one or more files to compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 digests for each, then copy any value or download a full report. Nothing is uploaded.
Files
Local · multipleAbout File Hash Calculator
The File Hash Calculator computes MD5, SHA-1, SHA-256, SHA-384, and SHA-512 digests for one or more dropped files, then lets you copy any value or download a full report. It is built for verifying downloads and documenting file integrity.
Checking a download’s integrity normally means a command-line tool. This computes every common digest at once, locally, so nothing about your files is uploaded.
Step by step
- Drop one or more files onto the tool.
- Each file is hashed with all five algorithms in your browser.
- Compare a digest against the value a publisher provided.
- Copy an individual hash, or download a full report covering every file.
What it offers
- MD5 through SHA-512 digests
- Multiple files at once
- Per-file results
- Files never uploaded
Tips for best results
- Match the publisher’s algorithm; a SHA-256 checksum will not match an MD5 digest.
- A single changed byte alters every digest, so any mismatch means the file differs.
- Keep the downloadable report alongside archived files as an integrity record.
Why people use it
Five algorithms
MD5 through SHA-512 computed together for each file.
Batch files
Hash several files in one pass.
Exportable report
Download a record of every digest.
Local
Files never leave your device.
Common questions
This runs entirely in your browser
No file or text you enter here is uploaded. Encoding and decoding happen on your device using native browser APIs — close the tab and nothing remains on a server.