Anki CSV/TSV Checker

Check Japanese text files for field, quote, encoding and duplicate problems.

CSV or TSV file

Files stay in your browser. Use UTF-8 CSV or TSV, up to 5 MB and 10,000 rows.

Or paste CSV / TSV

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How to use this tool

Check a UTF-8 text export before importing it. The checker reports broken quotes, inconsistent columns, duplicate first fields and empty fields. APKG files are not supported.

Anki text import instructions · Anki furigana instructions

No account is needed. Your answers and text files stay in this browser.

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