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Hash Generator

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Generate SHA-1, SHA-256, and SHA-512 cryptographic hashes from any text. Uses your browser's built-in Web Crypto API — 100% private, nothing sent to any server.

Used 1.4M+ timesSpeed: ~instantAuto-deleted after 1 hour

Hash Generator

Generate SHA-1, SHA-256, SHA-512 hashes from text.

Generate cryptographic hash of any text. Useful for verifying file integrity, storing passwords, and data verification.

All processing runs locally in your browser — your data never leaves your device.

How to use Hash Generator

  1. Paste or type your input

    Enter your text, JSON, or data directly into the input field. No file upload required — everything runs instantly in your browser.

  2. Choose conversion options

    Select formatting style, encoding mode, or any relevant settings, then click the action button.

  3. Copy or download the result

    Your converted output is ready immediately. Copy it to clipboard or download as a file.

Frequently asked questions

Is this tool completely free?

Yes — this tool is free with no account required. Free users get up to 50 MB per file. Premium users unlock higher limits and batch processing.

Are my files stored after processing?

No. All uploaded files and processed outputs are automatically deleted from our servers within 1 hour of processing. We never store, sell, or share your data.

How secure is my data?

All file transfers use TLS 1.3 encryption. Files are processed in isolated sandboxes and immediately discarded. We are GDPR-compliant and do not use your files for any purpose beyond processing.

What happens if processing fails?

If processing fails, no data is retained and you are not charged. Simply re-upload your file and try again. If the problem persists, contact our support team.

Can I use this on mobile?

Yes! ToolHive is fully responsive and works on any modern device — phone, tablet, or desktop. All features are touch-friendly.

Your privacy is our priority

All files are transferred over TLS 1.3 encrypted connections and processed in isolated environments. Files are automatically deleted within 1 hour — we never store, share, or train AI models on your data.

TLS 1.3 encryptedEU / US serversGDPR compliantNo account needed