Hash Generator
Generate MD5, SHA1, or SHA256 values from input text for debugging, checksums, and testing.
JSON FormatJSON ValidateBase64URL EncodeTimestampUUIDJWT DecodeHashRegexHTML EntitySQL FormatYAML to JSONJSON to YAML
Settings
Input
Type or paste content directly. Processing stays in the browser whenever possible.
Example data
Output
Process some input and the result will appear here.
Process some input and the result will appear here.
How to use
Enter the source text.
Choose the hash algorithm.
Copy or download the generated hash.
Best for
Quick verification before or after request signing.
Generate hash fixtures for tests.
Compare text payloads quickly via hashing.
FAQ
Is the output upper or lower case?
The tool always outputs lowercase hashes.
Is MD5 secure?
MD5 is useful for debugging and checksums, but not recommended for new security-sensitive use cases.
Does hashing happen locally?
Yes. The current workflow runs directly in the browser.