Generators

Hash Generator

Create SHA hashes for local text and files using Web Crypto.

Processed locally in your browser

AlgorithmText to hash

Drop a file or choose oneExpected hash

SHA-256 digest

Hash text or a local file to see hexadecimal and Base64 digests.

AlgorithmText to hash

Drop a file or choose oneExpected hash

How to use this tool

Choose a Web Crypto algorithm, enter text or select a local file, then copy or compare the resulting digest. Source content never leaves your browser.

Examples

Verify a downloaded file

Compare configuration text

Frequently asked questions

Is hashing encryption?

No. Encryption is reversible with a key; cryptographic hashing produces a one-way fixed-length digest.

Can I store passwords with these hashes?

No. Raw SHA hashes are unsuitable for password storage. Use Argon2, bcrypt, scrypt, or PBKDF2 with appropriate salts and parameters.

About this tool

Generate lowercase hex, uppercase hex, and Base64 SHA digests for text and files using the reviewed browser Web Crypto implementation—never custom cryptography or uploads.

Generators

Hash Generator

Create SHA hashes for local text and files using Web Crypto.

Processed locally in your browser

AlgorithmText to hash

Drop a file or choose oneExpected hash

SHA-256 digest

Hash text or a local file to see hexadecimal and Base64 digests.

AlgorithmText to hash

Drop a file or choose oneExpected hash

How to use this tool

Choose a Web Crypto algorithm, enter text or select a local file, then copy or compare the resulting digest. Source content never leaves your browser.

Examples

Verify a downloaded file

Compare configuration text

Frequently asked questions

Is hashing encryption?

No. Encryption is reversible with a key; cryptographic hashing produces a one-way fixed-length digest.

Can I store passwords with these hashes?

No. Raw SHA hashes are unsuitable for password storage. Use Argon2, bcrypt, scrypt, or PBKDF2 with appropriate salts and parameters.

About this tool

Generate lowercase hex, uppercase hex, and Base64 SHA digests for text and files using the reviewed browser Web Crypto implementation—never custom cryptography or uploads.