Convert TSV to PO online
Upload a TSV file and download it as gettext PO/POT. 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.
gettext PO files pair every msgid with a msgstr and support plural forms, contexts and translator comments. They are the standard in Python, PHP, WordPress, Django and desktop Linux software.
Need it the other way round? Convert PO to TSV.
From: TSV
Tab-separated values work like CSV but avoid escaping problems with commas inside translations. One row per key, one column per language.
Used by: Excel, Google Sheets, scripts. All languages in one file. Read the TSV format guide.
key english polish
welcome Welcome! Witajcie
about-us About Us O nas
register Register RejestracjaTo: gettext PO/POT
gettext PO files pair every msgid with a msgstr and support plural forms, contexts and translator comments. They are the standard in Python, PHP, WordPress, Django and desktop Linux software.
Used by: Django, WordPress, PHP, Python, GNU tools. One language per file. Read the PO format guide.
# Single line
msgctxt "My translation context"
msgid "My translation key"
msgstr "My translation message"
# Multiple lines
msgid ""
"The input text "
"split to several "
"lines"
msgstr ""
"Translation "
"can also be splitted."How to convert TSV to PO
- Drop your .tsv file into the converter above, or paste its content.
- Click Convert. You get one .po file per language.
- Preview the result, copy it or download the files.
What changes between TSV and PO
- TSV holds every language in one file, so the converter writes one PO file per language found in the source.
- Translation keys become msgid entries; ICU plural messages are written as msgid_plural with one msgstr per plural form.
Convert and translate in one place
If you need the PO file in more languages, the fastest route is a free SimpleLocalize project: import the TSV file, add languages, run auto-translation with DeepL, Google Translate, OpenAI, Claude or Gemini, and download the result as PO. The CLI does the same from CI with upload and download commands, so the conversion becomes part of your build. See also translating TSV 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 PO. Placeholders are kept, and Apple and Android specific syntax is translated between platforms. Read more in the pluralization guide.
Convert TSV to other formats
Translate your PO files
- Import TSV or PO 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