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Free File & Text Hash Calculator — MD5, SHA-256, No Upload

Calculate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 for text or any file entirely in your browser. Never uploaded. Never expires. Free forever, no signup, no rate limits.

Hashly · by ToolBookly

🔒 No upload · Files & text never leave your device · Never expires · 100% in your browser.

How to use Hashly

1
Choose text or a file

Paste text, or drop / pick any file. Processed only on your device — never uploaded.

2
Calculate hashes

Get MD5, SHA-1, SHA-256, SHA-384, and SHA-512 side-by-side in one pass.

3
Copy or verify

Copy one digest or all, or paste an expected hash to check for a match.

4
Done

No upload. Free forever. Never expires.

Hash files and text privately — no upload

Hashly computes checksums entirely in your browser with Web Crypto (SHA-*) and a tiny pure-JS MD5. Text and files never leave your device — no upload, no middleman, free forever, never expires. Compare results side-by-side and verify against an expected digest.

What you can do

  • Hash text or any file with MD5, SHA-1, SHA-256, SHA-384, SHA-512
  • See all algorithms side-by-side; copy one or copy all
  • Verify / compare against an expected hash (case-insensitive)
  • 100% browser-side — no upload, free forever, never expires

Why Hashly?

  • 🚫 No upload — typical online hash tools upload your files
  • ♾️ Never expires and free forever — no signup, no rate limits, no paywall
  • #️⃣ Text + file hashing with multi-algo digests and verify/compare

All ToolBookly tools · Exifly · QRly · PDFly · PixelForge · Wordify · CaseShift

Frequently Asked Questions

Are my files or text uploaded?
No. Hashly hashes entirely in your browser. Files and text never leave your device — no upload.
Which algorithms are supported?
MD5, SHA-1, SHA-256, SHA-384, and SHA-512. SHA-* uses Web Crypto; MD5 uses a tiny pure-JS implementation (no heavy crypto libraries).
Can I verify a known checksum?
Yes. Paste an expected hash into Verify — Hashly highlights match or mismatch (case-insensitive, whitespace ignored).
Is Hashly free forever?
Yes. Free forever, no signup, no rate limits, no paywall — never expires. Part of the ToolBookly suite.
What file types work?
Any file type. Hashly reads the raw bytes in your browser and computes digests locally.
Is MD5 still useful?
MD5 is not safe for security / collision resistance, but it is still widely used for quick checksums and legacy compare. Prefer SHA-256 or SHA-512 when integrity matters.