SwiftIn vs Trancy

Trancy is shaped around language acquisition — flashcards, learner progress, video subtitle helpers. If you are studying a language, that is a real product. SwiftIn is shaped around getting work done across languages — reading foreign articles, replying in chat, drafting emails, reading research papers, posting on feeds. Different jobs, different shape.

SwiftIn offers both immersive bilingual mode (original and translation visible side-by-side) and translation-only mode (replace the original cleanly). Switch between them in one click. Bilingual is useful for passive learning and verifying tricky terms; translation-only is faster for long-form reading and dense layouts. Trancy emphasises bilingual reading as part of the learning loop.

The writing half of the web is where most translators stop. SwiftIn ships Input Translation that updates any input field in place with the translated version of what you typed. Chat replies, email drafts, social posts, form fields — type in your language, send in theirs. No copy-paste, no second tab.

Normal, Slang, and Business styles with Min/Max intensity. The same draft lands differently when sent to a Discord channel vs a LinkedIn DM vs a client email. Tone styles let you match the register without rewriting. Unlocked on Pro and Team plans.

Listen to any translation with AI-generated voices in 70+ languages. Useful for hearing pronunciation while reading, listening to a long client brief while you sketch, or verifying how a message will sound before you send.

SwiftIn Free includes 200,000 AI tokens per month plus unlimited Google and Bing translation across all four core features. The free fallback kicks in automatically when the AI quota is exhausted, so the extension never goes silent mid-thread.