Which hash algorithms does the File Hash Checker support?

The tool supports MD5, SHA-1, SHA-256, and SHA-512. Enter them as a comma-separated list in the algorithms field. Unsupported or duplicate names are silently ignored, and if you leave the field blank, all four algorithms are run by default.

Does hashing a file modify the original?

No. The tool reads files using streaming reads and only outputs a checksum report. Your original uploaded files are never altered.

Can I hash multiple files at once?

Yes. You can upload up to 50 files per batch (or 2GB total, whichever comes first). Each file gets its own section in the output report.

Are hashes computed from file contents or file metadata?

Contents only. The hash reflects the raw bytes of the file, not filename, timestamps, or other metadata — which is the standard behavior for integrity verification.

Is this useful for verifying downloaded dependencies or release artifacts?

Yes. SHA-256 and SHA-512 are the industry standard for verifying release artifacts. Generate a hash of your downloaded file and compare it against the publisher's checksum to confirm authenticity.

Verify File Integrity Instantly with Cryptographic Hash Checks

Shipping corrupted build artifacts or mismatched dependency bundles can break production deployments without a clear paper trail. Deliteful's File Hash Checker generates MD5, SHA-1, SHA-256, and SHA-512 checksums for any uploaded file in a single pass — giving you a verifiable integrity report you can diff against expected values.

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Software developers routinely need to confirm that binaries, packages, config files, or exported data exports haven't been tampered with or corrupted in transit. Manual hash generation from the CLI works, but it requires environment setup, the right tool installed, and a clean mental context switch — none of which you want mid-deploy. A browser-based checksum tool removes that friction entirely.

Deliteful computes all four major hash algorithms in a single streaming read, so you get MD5, SHA-1, SHA-256, and SHA-512 in one report rather than running four separate commands. The output is a plain-text .txt file you can save, commit, or paste into a ticket. Supported file types include ZIP archives, PDFs, JSON configs, images, and all common office formats up to 50MB per file.

How it works

1
Sign in with Google
Create your free Deliteful account in about 3 clicks — no credit card required.
2
Upload your files
Drag in one or more files (PDF, ZIP, JSON, DOCX, images, etc.) up to 50MB each or 2GB batch total.
3
Select algorithms
Enter a comma-separated list (e.g. sha256, sha512) or leave blank to run all four algorithms by default (MD5, SHA-1, SHA-256, SHA-512).
4
Download the checksum report
Receive a plain-text report listing each file and its computed hash values.
5
Compare against expected values
Diff the output against your known-good hashes to confirm integrity.

Frequently asked questions

Which hash algorithms does the File Hash Checker support?: The tool supports MD5, SHA-1, SHA-256, and SHA-512. Enter them as a comma-separated list in the algorithms field. Unsupported or duplicate names are silently ignored, and if you leave the field blank, all four algorithms are run by default.
Does hashing a file modify the original?: No. The tool reads files using streaming reads and only outputs a checksum report. Your original uploaded files are never altered.
Can I hash multiple files at once?: Yes. You can upload up to 50 files per batch (or 2GB total, whichever comes first). Each file gets its own section in the output report.
Are hashes computed from file contents or file metadata?: Contents only. The hash reflects the raw bytes of the file, not filename, timestamps, or other metadata — which is the standard behavior for integrity verification.
Is this useful for verifying downloaded dependencies or release artifacts?: Yes. SHA-256 and SHA-512 are the industry standard for verifying release artifacts. Generate a hash of your downloaded file and compare it against the publisher's checksum to confirm authenticity.

Create your free Deliteful account with Google and start verifying file integrity without leaving the browser.