File Hash Checker
Verify file integrity locally
Drop files here or click to browse
Maximum privacy: All processing happens in your browser
Algorithms
Why verify file hashes?
File verification is the process of using an algorithm for verifying the integrity or authenticity of a computer file. This tool calculates multiple hashes (CRC-32, MD5, SHA-1, etc.) to ensure that the file you have is exactly the same as the original and hasn't been corrupted during download or modified by a third party.
Features:
- Client-side Processing: Your files are never uploaded to our server. All calculations happen directly in your browser.
- Large File Support: Efficiently processes large files by reading them in chunks.
- Multiple Files: Drag and drop multiple files at once to compare them.
- Privacy First: No data is sent over the network, ensuring complete privacy of your files.