Why Tools Ku
- Free, no signup
- Browser-local, not uploaded
- No install
- Desktop & mobile
Full-Width / Half-Width: Convert alphanumeric and common punctuation between full and half width. Runs instantly in the browser.
Free, no signup.
Steps
- Paste or enter content
- Choose format or template
- Generate / convert
- Copy or download
FAQ
- Do I need to sign up to use Full-Width / Half-Width?
- No. All Tools Ku features are free with no registration.
- Does Full-Width / Half-Width upload my data?
- No. Processing happens in your browser; data is not uploaded to toolsku.com.
- Legal templates?
- Drafts only—adapt to your jurisdiction.
- Export?
- Copy/download as supported.
- 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.