GO GO Tools
Six hash algorithms at once

Checksum Generator

Generate MD5, SHA and CRC32 checksums for any text, live.

Checksums vs. password hashes

Checksums verify that data has not changed. MD5 and SHA-1 are fine for integrity checks but are no longer secure against deliberate tampering — prefer SHA-256 or SHA-512. Never use a plain checksum to store passwords; use the Password Hash Generator instead. Your text never leaves your device.

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Password Hash Generator

Create salted PBKDF2 password hashes, verify them later, and check password strength — all offline.

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JSON Formatter & Validator

Format, validate, minify and sort JSON with clear error messages — fast, private and offline.

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Text Converter

Change text case, create slugs, camelCase and snake_case, strip spaces and count words or characters.

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