MultiLingo – Translate CSV and Excel files into 100+ languages with caching and batch processing

Summary: MultiLingo is a web-based tool that translates CSV and Excel files into over 100 languages using intelligent caching and batch processing to speed up workflows. It reduces translation time by remembering repeated strings and supports simultaneous translation of multiple files.

What it does

Users upload CSV or Excel files, select target languages, and download translated versions. The tool caches translations to accelerate repeated strings and allows batch processing of up to 10 files at once.

Who it's for

It is designed for app developers, product managers, and content teams handling multilingual data and localization tasks.

Why it matters

MultiLingo addresses the inefficiency and cost of manual or expensive translation services by simplifying and accelerating file-based localization.