Why Tools Ku
- 100% free, no signup
- Local processing
- Text and files
- One-click copy
APIs and configs often use Base64. Tools Ku processes locally so secrets never leave your device.
Works with URL, Hash, and JWT tools.
Steps
- Pick encode or decode
- Enter text or pick a file
- Run
- Copy result
FAQ
- Uploaded?
- No.
- Unicode?
- UTF-8 supported.
- Large files?
- Memory-limited—use CLI for huge blobs.
- URL-safe?
- Standard Base64; use URL tools for URL-safe variants.
- Data URLs?
- Decode if the page supports pasted data URLs.
- Signup?
- No.