TranslAI
Translate Privately. Entirely on Your Mac.
Powered locally by MLX and Metal.
Engineered for Apple Silicon & macOS
One-time purchase • No recurring subscription • macOS 26.0+
Everything You Need for Multilingual Work
Same-Language Proofreading
Select the same language on both panes to correct spelling, grammar, punctuation, and phrasing without altering your original tone or translating the text.
Private Language Assistant (Chat)
Discuss grammar rules, style, tone, and idioms with an on-device AI assistant. Get instant clarification on complex phrasing without your inquiries leaving your laptop.
Interactive Study Center
Click and highlight any word or expression to explore its grammatical profile, deeper meaning, collocations, and false friends. Build a personal vocabulary list right from real texts.
Safe for Confidential Documents and Code
TranslAI was built specifically for legal teams, developers, journalists, and professionals who handle sensitive information.
- Smart Code & Data Protection: Keeps URLs, email addresses, order IDs (e.g.
INV-2048), Markdown formatting, and line breaks intact. - Custom Glossary: Lock in custom project terminology, client names, and acronyms with case-sensitive rules.
- Sandbox Isolation: Operates strictly inside Apple’s App Sandbox without network entitlements (
com.apple.security.network.clientis omitted).
System Requirements
TranslAI runs a bundled 4-billion parameter language model directly on your hardware. To ensure fluid operation, the following hardware is required:
Mac with Apple Silicon (M1/M2/M3/M4 or later) • 16 GB unified memory or more • macOS 26.0 or later
Translate Without Compromises
No subscriptions. No tracking. Pure local intelligence.
Get TranslAI on Mac App Store — €19.99