Dedicated variation for calcular hash arquivo. Use File Hash and Checksum with the full workflow from the main tool, with no sign-up and no login.
Calculate MD5, SHA, and CRC32 for local files and compare against expected checksums.
File
Drag and drop files here
or click to select files
Accepted: files
Select a file to calculate checksums.
Different search intents mapped to the same tool to cover alternative query patterns.
Checksums help confirm whether a downloaded, copied, or compressed file changed. This page calculates common hashes directly from the local file.
MD5 and SHA-1 remain useful for legacy compatibility, while SHA-256 and SHA-512 are stronger choices for modern integrity workflows.
Paste an expected hash to automatically see whether any algorithm matches. Then copy all results or download JSON/CSV for audit records or release notes.
Processing happens in the browser whenever possible. Files and inputs do not need to be uploaded to the site server for the main workflow.
A checksum does not prove authorship and does not replace a digital signature. For sensitive distribution, combine hashes with cryptographic signatures and trusted channels.
No by default. The browser reads the local file and calculates the hashes.
Prefer SHA-256 or SHA-512 for modern integrity checks. MD5 and SHA-1 are mainly compatibility formats.
Yes. Paste the expected hash and the table shows whether a result matches.
Yes, but very large files depend on your device memory and performance.
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Compress/decompress gzip/deflate, package files or folders into ZIP, and extract ZIP locally.
Tools on this page run directly in your browser and do not send entered content to a backend. This improves privacy and reduces latency.
