Free tool · no signup
App Store keyword-field builder
Clean duplicate keyword entries, see overlap with your title and subtitle, and build an editable keyword field.
Your cleaned field
Add candidates to build your field.
0/100 characters · 0/100 UTF-8 bytes
Duplicate entries removed: none.
Review overlap with your name/subtitle: none detected.
Apple’s documentation differs on bytes versus characters. We show both. Candidates are not ranked by demand, relevance or legal availability. Phrases are preserved and overlaps remain yours to edit.
View result as text
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How to use this tool
Try hike,trail,walking,hike with a title that contains Trail. The builder removes the repeated entry and flags overlap for you to review.
What the result means
Overlap is a suggestion to review, not an automatic deletion. The tool does not know relevance, search volume or trademark rights.
Your inputs stay with you
Text and images are processed in this browser. The tools do not send these inputs to a server or save them between visits. Download text results when offered to keep your work.
Common questions
Does this predict rankings or downloads?
No. It helps with the specific task described above. Decisions still require product context, platform review and relevant performance evidence.
Do I need an account?
No. Use the tool immediately. Export your work before leaving; input contents are not stored by this site.
Continue with the method
Read the related practical guide →
Learn the complete workflow in the ASO course or ask about a professional audit.
Rules and sources
Rules checked 29 September 2026. Store consoles remain the final submission check; requirements may change.