File Hash Generator & Validator
Compute the MD5, SHA-1, SHA-256 and SHA-512 of a file (PDF, ZIP, RAR, images or office files) without uploading it to any server.
File Hash Generator and Validator
Drag a file here or click to select it
Up to 10 MB · processed 100% in your browser
Accepted formats
PDF (.pdf)
ZIP (.zip)
RAR (.rar)
Images (.jpg, .jpeg, .png, .gif, .webp, .bmp, .svg)
Office documents (.doc, .docx, .xls, .xlsx, .ppt, .pptx)
- Maximum size: 10.00 MB.
- The file never leaves your browser: all calculations happen on your device.
- MD5 and SHA-1 are no longer safe against intentional collisions; use them only to check accidental integrity, not as a security control.
- SHA-256 and SHA-512 are the recommended options to verify the authenticity of a download.