Your broken words,
perfected.
AI that perfects your messy, mixed-language writing — broken grammar, forgotten words, all fixed instantly.
Intuitive Refinement
"我觉得这个 project 的 timeline should reconsider 一下"
"Hey, I think we should take another look at the project timeline."
"I believe the project timeline needs to be reconsidered."
"It is recommended that the project schedule be reviewed for further adjustment."
Three Tones of Voice
Switch between Casual, Standard, and Formal styles instantly to match your audience.
Built-in Grammar Correction
Broken syntax, missing words, mixed-up tenses — all fixed automatically in the translation. No extra step needed.
"I think we should reconsider the timeline for project"
"I think we should reconsider the project timeline."
120+ Languages
Seamlessly jump between dialects and scripts without changing settings.
One Universal Shortcut
Works across Slack, Discord, Email, and your Browser.
The flow of thought.
Press shortcut
A global shortcut opens Tact's input window — right where you are.
Type anything
Mixed languages, broken grammar, forgotten words — just get your thoughts down.
Pick perfect version
Choose the tone that fits. One click and your text is transformed instantly.
Simple pricing
Use your own AI key for free, or let us handle it.
Free
Bring your own API key
- ✓ Unlimited translations
- ✓ Your own OpenAI-compatible API key
- ✓ All languages supported
- ✓ Up to 3 devices
Pro
We handle the AI — just translate
- ✓ 500 translations/day
- ✓ No API key needed
- ✓ All languages supported
- ✓ Up to 3 devices
- ✓ Priority support
Refine your world.
Creators, developers, and writers speaking clearly in every language.