FREE · INSTANT · PRIVATE

HashChecker

Fast, secure client-side cryptographic hash generator and file checksum verifier.

Interactive Workspace

In-Memory Vault Active

Input Text (computes live):

📁

Drag & drop any file here, or click to browse (processed 100% locally in browser memory)

Compare with Expected Checksum (optional):

Enter text or drop a file to compute SHA-256, SHA-512, SHA-384, and SHA-1 checksums in real-time.

Are my files or text uploaded to a remote server?

No. All computation occurs 100% client-side in your browser JavaScript thread. No payload data is ever transmitted across the network.

Does HashChecker use advertising or behavioral trackers?

Never. OTHRYS tools have zero tracking pixels, zero analytics scripts, and set zero third-party cookies.

Can I use this tool offline?

Yes! Once loaded, HashChecker executes without any network dependency. You can safely disconnect your internet connection and keep using it.