Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes.
How to use the Hash Generator
Paste your input
Drop the snippet, token or document into the editor. Invalid characters are highlighted as soon as parsing fails.
Choose how to process it
Select formatting, validation or conversion options. Results are calculated as you type, with no submission step.
Copy or download
Use the copy button for a clean result, or download it when the output is large.
What Hash Generator is for
Hash any text or uploaded file and compare digests. SHA algorithms use the browser's native crypto implementation; MD5 is provided for legacy checks only.
The Hash Generator is part of the Developer collection on ToolFlow. It is designed for one concrete job: generate MD5, SHA-1, SHA-256 and SHA-512 hashes. Everything runs client-side, so you can use it with sensitive material without creating a copy on someone else's server.
Common use cases
- Verify a download checksum
- Compare two hashes
- Create a cache key
Good to know
- No account is required, and there is no usage limit on the browser tool.
- Processing happens locally. Files are read from disk and the result is written back to your downloads folder.
- Results are reproducible: the same input and options produce the same output, with no hidden server round-trip.
- If the tool needs a live data source, the page states it explicitly instead of silently failing.
Hash Generator FAQ
The questions people ask before using this tool.