Why Tools Ku
- Free, no signup
- Browser-local, not uploaded
- No install
- Desktop & mobile
XOR: Byte-wise XOR with cycling key, output as hex or Base64. Runs instantly in the browser.
Free, no signup.
Steps
- Enter text, key, or select file
- Choose algorithm and encoding
- Run encode/decode/hash/encrypt
- Copy or download result
FAQ
- Do I need to sign up to use XOR?
- No. All Tools Ku features are free with no registration.
- Does XOR upload my data?
- No. Processing happens in your browser; data is not uploaded to toolsku.com.
- Production passwords?
- Use server-side libraries.
- Output format?
- Often hex or Base64—see page.
- Does it work on mobile?
- Yes. For large files, use Wi-Fi for a smoother experience.
- Can I download the result?
- Yes. Copy text output or use the download button when available.