Rupeka

Utility tools

File hash checker

Works in browser · local-first

Calculate a SHA hash for a file in your browser to compare downloads or verify file integrity.

Updated

The file is read by your browser for hashing. Select the output and copy it if you need to compare it.

How it works

  1. Choose a file from your device.
  2. Your browser calculates the selected SHA hash using Web Crypto.
  3. Compare the hash with the checksum provided by the download source.

Common uses

  • Verify a downloaded file
  • Compare two file copies
  • Check integrity before sharing a file

Questions

Does File hash checker upload my file to Rupeka?

No. The live tool reads and processes the selected file in your browser. Rupeka does not need a server upload, account, or database for this result.

Can I use the result for an official form?

Use it as a preparation aid and always check the exact size, format, and instructions shown on the official portal before submission.

All
ZIP/unzip PDF under 1MB Remove EXIF

A matching hash only shows that the bytes match the checksum you compare against. It does not prove that the source itself is trustworthy.Read the full disclaimer.