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# App store metadata length checker

Type App Store and Google Play listing fields to see used and remaining counts against store limits as you go, including the 100-byte Apple keyword field, with findings and a CSV or JSON report.

Type into any field and the counts update live.

Limits here were checked against App Store Connect and Play Console help pages in November 2026; stores change them now and then, so treat the numbers as dated facts rather than law. Findings split hard store rules from ASO conventions: the rules Apple and Google enforce are marked as such, and folk wisdom (duplicated keywords, spaces after commas) is marked as convention you can ignore. Nothing leaves this tab.
Options

## More regex & cron tools

- [Screenshot size checker](/images/app-store-screenshot-size-checker)
- [Android phone test](/device/android-phone-test)
- [Screen & viewport](/browser/screen)
[All regex & cron tools](/dev)

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Canonical HTML: https://nutter.tools/dev/app-store-metadata-length-checker
Markdown version: https://nutter.tools/dev/app-store-metadata-length-checker.md
Plain-text version: https://nutter.tools/dev/app-store-metadata-length-checker.txt
Agent index: https://nutter.tools/llms.txt