OTP Generator & Validator
Generate and validate TOTP/HOTP one-time passwords
How to Use OTP Generator & Validator
Enter your data
Paste or type the data you want to process into the OTP Generator & Validator tool.
Choose your operation
Select the desired operation and the tool will process your data instantly.
Copy the result
Copy the result to your clipboard with one click, or continue with another Softween tool.
What is OTP Generator & Validator?
OTP Generator & Validator is a free online developer tool by Softween Tools. Generate and validate TOTP/HOTP one-time passwords. All processing happens in your browser — your data never leaves your device. No registration required, start using it right away.
Key Features
Frequently Asked Questions
OTP Generator & Validator is a free online developer tool by Softween. Generate and validate TOTP/HOTP one-time passwords. It runs entirely in your browser — no data is sent to any server.
Yes, OTP Generator & Validator is completely free to use with no registration required. It's part of Softween Tools, a collection of free developer utilities.
Absolutely. OTP Generator & Validator runs 100% client-side in your browser. No data is ever sent to any server, ensuring complete privacy and security.
Softween Tools
Free online developer tools