Convert String Catalog to CSV online
Upload a Xcode String Catalog (.xcstrings) file and download it as CSV. Translation keys, plurals and placeholders are preserved. Free, no account needed.
Pick the source format or let the converter detect it from the file.
Choose the format you want to download.
A comma-separated spreadsheet with one row per translation key and one column per language. CSV is the easiest way to hand translations to people who work in Excel or Google Sheets.
Need it the other way round? Convert CSV to String Catalog.
From: Xcode String Catalog (.xcstrings)
String Catalogs were introduced in Xcode 15 and store all languages, plural variants and device variations of a project in one JSON-based .xcstrings file.
Used by: Xcode 15+, SwiftUI, iOS 17+. All languages in one file. Read the String Catalog format guide.
{
"sourceLanguage" : "en",
"strings" : {
"hello world" : {
"comment" : "My Hello World description",
"extractionState" : "manual",
"localizations" : {
"pl" : {
"stringUnit" : {
"state" : "translated",
"value" : "Witaj Świecie!"
}
}
}
}
},
"version" : "1.0"
}To: CSV
A comma-separated spreadsheet with one row per translation key and one column per language. CSV is the easiest way to hand translations to people who work in Excel or Google Sheets.
Used by: Excel, Google Sheets, translation agencies. All languages in one file. Read the CSV format guide.
"key","english","polish"
"welcome","Welcome!","Witajcie"
"about-us","About Us","O nas"
"register","Register","Rejestracja"How to convert String Catalog to CSV
- Drop your .xcstrings file into the converter above, or paste its content.
- Click Convert. You get a single .csv file with all languages.
- Preview the result, copy it or download the file.
What changes between String Catalog and CSV
- Keys, texts, plural forms and placeholders are mapped one to one. Comments and descriptions are kept when both formats support them.
Convert and translate in one place
If you need the CSV file in more languages, the fastest route is a free SimpleLocalize project: import the String Catalog file, add languages, run auto-translation with DeepL, Google Translate, OpenAI, Claude or Gemini, and download the result as CSV. The CLI does the same from CI with upload and download commands, so the conversion becomes part of your build. See also translating String Catalog files.
Frequently asked questions
Is the converter free?
Yes. There is no signup and no limit on the number of conversions beyond a few requests per second.
Are my files stored?
No. The file is parsed in memory, converted and returned in the same request. Nothing is written to disk or a database.
What about plurals and placeholders?
Plural forms are normalized to ICU message syntax and written back in the native form of CSV. Placeholders are kept, and Apple and Android specific syntax is translated between platforms. Read more in the pluralization guide.
Convert String Catalog to other formats
Translate your CSV files
- Import String Catalog or CSV files into a free project
- Auto-translate with DeepL, Google, OpenAI, Claude or Gemini
- Download in any of the supported formats or publish to the CDN