Calculate & Verify File Hash
Compute and verify MD5, SHA-1, SHA-256, SHA-512 & CRC32 hashes.No file sent — computed in your browser.
📂
Click or drop any file
All formats · 100% local
You use this tool often? Pro includes files up to 500 MB and priority processing.
What is File Hash Checker?
WebFileTools Hash Checker calculates the digital fingerprint (hash) of your files to verify their integrity.
How to use this tool?
Drop your file, choose the algorithm (MD5, SHA-256…), then compare the hash with the expected value.
Benefits
- 4 algorithms available
- Integrity verification
- 100% browser-based
- No data sent
Frequently Asked Questions
- Which algorithms are available?
- MD5, SHA-1, SHA-256, and SHA-512.
- What is a file hash for?
- To verify that a downloaded file is identical to the original and hasn't been tampered with.
- Is the file sent to the server?
- No, the hash is calculated entirely in your browser.
Similar Tools
QR Code Generator
Generate a QR code from a URL or text. Customizable colors, PNG and SVG export. Free, 100% in the browser.
Use →LLM Token Counter
Count tokens in your text for GPT-4o, Claude, Gemini, and other LLMs. API cost estimation. 100% in the browser.
Use →Image Compressor
Compress your JPG, PNG, and WebP images directly in your browser. Adjustable quality, no server upload. 100% private and free.
Use →What is File Hash Checker?
WebFileTools Hash Checker calculates the digital fingerprint (hash) of your files to verify their integrity.
How to use this tool?
Drop your file, choose the algorithm (MD5, SHA-256…), then compare the hash with the expected value.
Benefits
- 4 algorithms available
- Integrity verification
- 100% browser-based
- No data sent
Frequently Asked Questions
- Which algorithms are available?
- MD5, SHA-1, SHA-256, and SHA-512.
- What is a file hash for?
- To verify that a downloaded file is identical to the original and hasn't been tampered with.
- Is the file sent to the server?
- No, the hash is calculated entirely in your browser.
Similar Tools
QR Code Generator
Generate a QR code from a URL or text. Customizable colors, PNG and SVG export. Free, 100% in the browser.
Use →LLM Token Counter
Count tokens in your text for GPT-4o, Claude, Gemini, and other LLMs. API cost estimation. 100% in the browser.
Use →Image Compressor
Compress your JPG, PNG, and WebP images directly in your browser. Adjustable quality, no server upload. 100% private and free.
Use →