Free publishing utility
Check your App Store metadata before you publish.
Validate field limits, wasted duplication, comma formatting, and the keyword field’s actual UTF-8 byte budget. No account required.
Private by design. Your unpublished metadata is analyzed locally and is not sent to KeyScout.
Local metadata audit
Prepare the fields you will publish
Paste the exact App Store fields. The checker evaluates structure and capacity as you type.
Required. Apple allows 2–30 characters. Use the exact localized name you plan to submit.
Optional in this checker. Apple limits the subtitle to 30 characters.
Apple documents a 100 UTF-8 byte limit. Multibyte characters can consume more than one byte.
Publishing check
Add your current metadata
The audit updates locally as you type.
No deterministic issues found.
Relevance, trademarks, localization, and App Review still require human judgment.
Cleaned keyword field
No mechanical cleanup is currently needed.
This checker validates structure, not demand. Use live store evidence before choosing which terms deserve the limited space.
Research a keyword with KeyScout