Unicode Normalization Checker
Check which Unicode normalization forms match the input.
Normalization
Normalize Unicode text and compare NFC, NFD, NFKC, and NFKD forms.
Featured tools
Unicode Normalizer
Normalize Unicode text to NFC, NFD, NFKC or NFKD.
All tools in this category
Unicode Normalization Checker
Check which Unicode normalization forms match the input.
Unicode Normalizer
Normalize Unicode text to NFC, NFD, NFKC or NFKD.
Common tasks
- Convert pasted text into a safer representation.
- Inspect bytes, code points, and hidden characters.
- Normalize output for search, source code, or publishing.
FAQ
Do these tools send my text to the server?
Local tools process input in the browser. API calls are optional for automation.
Which tool should I start with?
Use the inspector when you are unsure what changed in a string.