Toolipedia- Free
- No sign-up
- Works on any device
No tool matches your search.
- Free
- No sign-up
- Works on any device
Create a QR code for a link, Wi-Fi, WhatsApp, contact and more, or read one from a photo.
- Free
- No sign-up
- Works on any device
Fill in the details to see your QR code.
PNG for phones, chats and websites. SVG and PDF stay sharp at any size, which is best for printing. Tip: point your phone camera at the preview to test it.
3. Style (optional): colors, dots, logo
Choose a photo or screenshot or drag it here
Works with photos of printed codes, screenshots and image files.
Looking for QR codes…
TOTP code generator
Make two-factor (authenticator) codes from a secret key in your browser, for testing.
- Free
- No sign-up
- Works on any device
About TOTP code generator
Enter a Base32 secret key and see the six-digit code that an authenticator app would show, refreshed every 30 seconds. TOTP combines the secret with the current time using HMAC-SHA1. It is meant for testing your two-factor setup, so use test secrets rather than real account keys.
How to use TOTP code generator
- Type or paste your text in the box above.
- The result appears instantly as you type.
- Copy the result or download it as a file.
Why use this tool?
- Private: everything happens in your browser. Nothing you enter is uploaded.
- Free, with no sign-up, no watermark and no limit on how often you use it.
- Works on phones, tablets and computers: Android, iPhone, Windows, Mac and Linux. Nothing to install.
- Available in 10 languages.
Also known as
Frequently asked questions
Why is my TOTP code rejected?
Most often the device clock is off by more than a few seconds, or the secret was copied wrongly. Sync the time and check the Base32 key.
Is TOTP code generator free?
Yes. TOTP code generator on Toolipedia is free to use, with no sign-up and no watermark.
Is it safe to use?
Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.
Does it work on my phone?
Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.
Do I need an account?
No. Just open the page and use the tool. There's no sign-up and no email needed.