JSON Formatter & Validator
Validate, indent and minify JSON.
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SHA Hash Generator
Generate SHA-256, SHA-384 or SHA-512 hexadecimal hashes of UTF-8 text using browser Web Crypto.
Processed on your device · No file uploads
Your selected files and results are processed on this device. They are not sent to external servers or stored on our servers.
How processing works- 01Select input
- 02Process locally
- 03Review & save
Loading the tool. JavaScript is required.
How to use SHA Hash Generator
- 01Enter text or choose your files.
- 02Enter text, choose a SHA algorithm and run to see the hexadecimal digest.
- 03Review the result, then copy or download it.
Frequently asked questions
Are my inputs stored on a server?
No. Tool inputs, files and results are processed locally without uploading or storing them on our servers.
What are the limits?
Up to 100,000 characters. Whitespace and line breaks affect the hash. File hashing, MD5 and password-derivation functions are not provided.
How does this tool work?
Enter text, choose a SHA algorithm and run to see the hexadecimal digest.
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