Forthwith is a cross-platform localization CLI that finds issues before users do. Run a free, local check—no account, upload, or configuration—to catch missing keys, malformed files, placeholder mismatches, plural gaps, duplicates, and untranslated values. When you’re ready, Forthwith translates only new or changed strings, validates framework-specific structure, and writes reviewable diffs for iOS, Android, Flutter, React Native, React, Phoenix, and go-i18n.
