About UUID v5 (SHA-1)
UUID v5 (SHA-1) is a free, fast and reliable online tool. Generate name-based UUID v5 (SHA-1). You can configure Name and Count to get the result. Everything runs locally in your browser — no files are uploaded and no data is stored, keeping your information completely private. It works responsively on both desktop and mobile devices.
How to use UUID v5 (SHA-1)
- 1 Enter Name and Count
- 2 Click "Convert"
- 3 Review the result and click "Copy"
Frequently asked questions
How do I use UUID v5 (SHA-1)?
Enter Name and Count and the result is calculated instantly in your browser.
Is UUID v5 (SHA-1) free to use?
Yes — UUID v5 (SHA-1) is a free online tool. No sign-up or login is required, and there are no hidden charges or usage limits.
Do I need to create an account to use UUID v5 (SHA-1)?
No. UUID v5 (SHA-1) runs entirely online in your browser — there is no account to create, no login, and nothing to install.
Does UUID v5 (SHA-1) upload my data?
No. Everything runs locally in your browser. Your input never leaves your device, is never stored, and is never tracked, so it stays private.
Free, online, and private
Free to use
UUID v5 (SHA-1) is completely free. There is no account to create, no login, and no hidden charge or usage limit.
Runs online in your browser
It is a free online tool that runs entirely in your browser. Nothing to download or install — open the page and start using it right away.
Your data stays private
All processing happens locally on your device. Your input is never uploaded, stored, or tracked, so it never leaves your browser.