How to Bulk-Edit App Store Metadata Across Locales

Updated July 12, 2026 · by the Shipzen team

Ten locales times name, subtitle, keywords, description, promotional text, and What's New is sixty fields — and the App Store Connect website edits them one locale per page load. Once a listing is properly localized, every release turns into a bulk-editing problem. There are four honest ways to handle it; they trade setup cost against safety in different places.

Option 1: The App Store Connect website

For one or two locales, the web UI is fine — it is authoritative, always current with Apple's fields, and needs zero setup. At real locale counts it degrades fast: no cross-locale view, so consistency checking happens in your head; no draft state, so half-finished edits are live in the record; and the copy-paste loop between a spreadsheet and N browser tabs is where character-limit violations and wrong-locale pastes are born. It also remains the only place for the account-legal surfaces — agreements, tax, banking — as covered in the desktop client guide.

Option 2: fastlane deliver

fastlane's deliver action treats metadata as files: a metadata/<locale>/ folder per language with name.txt, keywords.txt, description.txt, and friends, uploaded in one command with API-key authentication. The wins are real: metadata lives in git, diffs come from version control, the precheck step catches common review problems, and CI can ship listing changes with the build.

The honest costs: it is a one-way push — deliver uploads what is on disk, so anything edited in the web UI since your last download gets overwritten unless your team is disciplined about a single source of truth. Text files also give you no cross-locale comparison view; you can bulk-apply easily but still bulk-review poorly. It fits teams already living in fastlane, and over-fits a solo developer who just wants to fix keywords in eight locales this afternoon.

Option 3: Custom App Store Connect API scripts

Everything above sits on Apple's official App Store Connect API, and you can call it yourself: JWT-signed requests against the version-localization endpoints give you total control — bulk find-and-replace, custom validation, whatever your workflow needs. You also inherit everything the tools were absorbing for you: pagination, rate limits, error handling, the app's editable-state rules, and the cost of keeping up when Apple evolves the API. Worth it for genuinely custom pipelines; overkill as a daily editor.

Option 4: A native desktop client

A native App Store Connect client aims at the gap the other three leave: cross-locale review and edit in one surface, without maintaining infrastructure. The properties that matter in this category: it reads the live App Store Connect state (no stale-files overwrite problem), shows all locales side by side, and — the safety property worth insisting on — stages changes and shows a diff before anything is written back to Apple.

Safety rules for any bulk edit

Read before write. Pull the current remote state first; never assume your local copy is current.
Review a diff, not a promise. Whatever the tool, see old-vs-new per field per locale before applying.
One field type per pass. A keywords pass, then a description pass — mixed passes make mistakes invisible.
Respect editable states. Metadata is only editable when the app status allows it; mid-review edits are how submissions get tangled.
Never blind-translate keywords. Bulk tools make it one click to machine-translate 100-character fields into nonsense — keywords are queries, not copy.

Where Shipzen fits

Shipzen is option 4, built native for macOS: a cross-locale metadata editor over your own API key (stored in the macOS Keychain), a locale health scanner that finds the fields worth bulk-editing in the first place, and staged, diff-gated writes — including for AI-drafted changes. The scan tier is free; if the diff looks wrong, nothing ships.

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