Keyword Localization Helper
AI-poweredTurn your keywords into the terms native users actually search — not literal translations.
AI-powered — limited to 10 requests per hour on the free tools.
Running your keyword list through a translator is the most common localization mistake in ASO. Dictionary-correct translations are frequently not what native users type into App Store search: Germans search the English word “workout” more than “Training”, Japanese users mix katakana loanwords with native terms, and Spanish search behavior differs between Spain and Mexico. Ranking for the literal translation of a keyword nobody searches is worth exactly nothing.
This helper localizes rather than translates. Give it your keywords and a target locale, and the AI returns the terms local users actually search for that intent — including loanwords kept in English, script variants, and locally dominant synonyms — ready to paste into that localization’s 100-character keyword field.
How to localize your keywords
- 1
Paste your source keywords, one per line or comma-separated.
- 2
Choose the target locale — the language and market you are localizing for.
- 3
Run the helper and review each suggestion: it flags where the native search term differs from the literal translation and why.
- 4
Validate the shortlist against local popularity data before committing it to the locale’s keyword field.
Translation vs. search intent: why literal keyword translation fails
App Store search queries are habits, not prose. Users type the shortest string that has worked for them before, and that string is shaped by local app culture: which loanwords took hold, which brand became a generic term, which script variant the keyboard favors. A fitness app localizing “meal planner” into German must choose between “Essensplaner”, “Mahlzeitenplaner”, and the English loan “Meal Planner” — three defensible translations with wildly different search volumes.
Script adds another layer. Japanese users may search the same concept in kanji, katakana, or romaji; Korean mixes Hangul with English fragments; Arabic users often search Latin-script brand names inside Arabic queries. A localization workflow that outputs one “correct” translation per keyword systematically misses the variants where the volume actually lives, which is why this tool returns intent-matched alternatives rather than a single rendering.
From localized keywords to a localized keyword field
Once you have native terms, treat the target locale as a first-class keyword project, not a copy of your English field. Each localization owns an independent 100-character keyword field, so build it from scratch: singular forms, no spaces after commas, no terms already present in that locale’s name or subtitle. Duplicating a word across fields wastes characters in any language.
Also decide deliberately what stays in English. High-recognition category terms — “VPN”, “AI”, “PDF”, “fitness” in many European locales — often outperform their translations and should be kept verbatim, freeing budget for terms where the native word dominates. The helper marks these keep-in-English candidates explicitly, because they are the cheapest wins in any localization pass.
Frequently asked questions
What’s the difference between translating and localizing keywords?
Translation produces the dictionary-correct equivalent; localization produces the term native users actually type into search. They often diverge — locals may prefer an English loanword, a colloquial synonym, or a different script variant. ASO only rewards the searched term, so localization is the one that matters.
Which locales does the helper support?
All App Store listing localizations — roughly 40 languages including regional variants like Portuguese (Brazil), Spanish (Mexico), French (Canada), and both Simplified and Traditional Chinese. Regional variants matter because search vocabulary genuinely differs between, say, Spain and Mexico.
Should some keywords stay in English?
Frequently, yes. In many markets, category-defining tech terms — “VPN”, “AI”, “PDF”, “tracker” — are searched in English more than in translation. The helper flags these cases; keeping them verbatim is usually higher-volume and saves you from spending characters on a translation nobody types.
How do I verify the localized keywords are actually searched?
Check them against locale-specific popularity data before shipping — a suggestion is a hypothesis until volume confirms it. The Multi-Country Keyword Checker shows how a term’s popularity varies by storefront, and Apple Ads impression data is the ground truth where available.
Can localized keywords rank my app in the US storefront?
Yes, via cross-locale matching. The US storefront indexes both the English (U.S.) and Spanish (Mexico) localizations, so keywords placed in your es-MX field can rank in US searches. Several other storefronts have similar pairings, which makes those secondary locales valuable even for English-first apps.
Localize the whole listing, not just the keywords
Appalize’s Cross-Localization ASO researches native search terms for every locale, then auto-generates the optimized name, subtitle, and keyword field for each one — exploiting cross-locale matching pairs as it goes.
Related free tools
Multi-Country Keyword Checker
Check one keyword’s popularity across many App Store countries in a single query.
Locale Priority Planner
Score languages by market size, competition, and cost to decide what to localize first.
Keyword Popularity Checker
Look up any keyword’s real App Store popularity score on Apple’s 5–100 scale.
Locale Character Limits Reference
App Store metadata character limits for every localization, in one reference table.