File Hash Checker
Calculate the SHA-256 hash of any file.
Drag & drop a file here to calculate its hash
Any file type is accepted. Processing happens locally.
About the File Hash Checker
A file hash is a unique digital fingerprint generated from a file's contents. Our File Hash Checker calculates the SHA-256 hash of any file you provide. This is incredibly useful for verifying file integrity. For example, if you download a file from the internet, you can calculate its hash and compare it to the hash provided by the source. If they match, you can be confident that the file has not been tampered with or corrupted during download.
How to Use This Tool
- Upload a File: Drag and drop any file into the designated area, or click to browse and select a file from your device.
- Hash Calculation: The tool will immediately begin calculating the SHA-256 hash. This process happens entirely within your browser for maximum security.
- View the Hash: Once complete, the unique SHA-256 hash for your file will be displayed in the output field.
- Verify: You can now copy this hash and compare it against a known source to verify the file's integrity.