Trade & localization / LocaleBatch QA

Translation CSV quality checker

Find missing translations, changed placeholders and import-field duplicates.

Free working edition. Named workspaces and exports are local to your device. Team sync, automatic source monitoring and paid memberships are not available.

All prefilled business examples are fictional. Replace them with your own checked inputs.

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Run the tool to see its output here. You can inspect, export or print the result.

How this tool works

Compare the sets of placeholders, number strings and HTML tags in source and target. Check missing targets and repeated id + field + locale combinations.

Method version: 2026-09-19.2

Input format

No automatic currency conversion. CSV headers remain English; use decimal points and ISO dates (YYYY-MM-DD).

Normalized translation fields: id,field,locale,source,target

Reproducible example

All prefilled business examples are fictional. Replace them with your own checked inputs.

Scroll horizontally to see all columns.

Row	ID	Field	Locale	Review
2	101	title	de	No selected-rule exceptions
3	101	body	de	Number formatting or value changed; review

Limits and assumptions

These checks do not establish translation fluency or correctness. Number localization can be valid and still needs review.

No automatic translation or store import runs here. Keep an original CSV backup.

Sources and specifications

RFC 4180 — CSV format

Read the text version · Download example inputs