LocaleProof — Localization QA

LocaleProof simulates worst-case translations in your design and automatically highlights the text that breaks the layout — so you catch localization bugs in Figma, before they reach development.

WhyLong German/Finnish (and RTL) strings push labels past buttons, cards, and table cells. Most tools just swap the text and leave you to spot the damage by eye. LocaleProof finds the damage for you.

What it does• Pseudo-localization — accented characters, length padding, and bracket markers so untranslated and clipped text is obvious.• Longest-language mode — expands text by the worst real-world ratio across the languages you pick (de, fi, fr, es, …) plus an adjustable length buffer.• Automatic overflow detection — compares each text layer against its container and flags overflow / warning / ok with the exact pixel overflow.• Clickable report — jump straight to any problem layer on the canvas.• One-click Restore — instantly bring back your original copy.

Privacy100% client-side. No network requests, nothing leaves Figma.

Free vs Pro🚀 LocaleProof Pro is coming — context packs, export & batch QA. Join the waitlist → https://localeproof.com/figmaPart of a Design QA Suite — pair it with CopyProof (catches empty layers, typos, double spaces).• Free: run on a selection, pick languages, pseudo-localize, detect overflow, restore.• Pro (coming soon): whole-page / whole-file checks, RTL preview, mock price, saved presets, report export.

Good to know (v1 scope)Detection compares each text layer against its parent container, so it flags overflow in fixed-size or fill containers (cards, table cells, constrained frames). A button on an auto-layout frame that hugs its text grows with the text and won't be flagged yet — hug-aware detection is the top item for v1.1.