File Hash Calculator
Calculate SHA-256, SHA-512 and MD5 checksums for a file. This is how you prove a download arrived intact and unmodified, and how you confirm two files are byte-for-byte identical. It is free, needs no account, and adds no watermark to your result.
- Input
- common files
- Result
- JSON
- Capacity
- Up to 100 files / 250 MB total
- Privacy
- Temporary workspace removed after processing
1. Add your input. 2. Choose settings. 3. Check the result and download it. Your original file is not changed on your device. Privacy details
Saved settings — free
Reuse your preferred File Hash Calculator setup. Recipes stay in this browser and never include files or entered text.
No settings saved for this tool yet.
Run up to 100 compatible files (250 MB total), receive a ZIP when multiple results need packaging, and choose the download name.
The file is read in chunks and SHA-256, SHA-512 and MD5 digests are computed in a single pass. The file itself is never modified, and the temporary processing workspace is removed after processing.
Inspect file name, extension, MIME guess, size, timestamps where available and format-specific details for common media.
Detect a file type from its signature, extension and parsable format information instead of trusting the filename alone.
Generate average hash, difference hash and color statistics for comparing or deduplicating images.
Inspect filenames, compressed sizes, original sizes, compression ratios and directory entries without extracting the archive.