Type-Cat
Write Better. Sound Better.
An AI writing assistant that rephrases, fixes grammar, shifts your tone, and translates in seconds — on the web today, and soon right inside your iPhone keyboard. No subscription. Bring your own API key and pay only for what you use.
Original - Fix Grammar Only
I just want to check if you already have time to review the quotation I send last week. If there is any changes needed, please let me know and I will update it. Also, may I know when you think we can start the project?
Rewritten - Tone: Formal
I just wanted to check whether you have had time to review the quotation I sent last week. If any changes are needed, please let me know and I will update it. Also, may I know when you think we can start the project?
Original - Rephrase
Hi, i want to check if maybe you can send over the q2 report sometime when you get a chance thanks
Rewritten - Tone: Singlish
Eh, can help me check if you can send that Q2 report over when you free? Thanks lah.
What is TypeCat
One tool for every kind of writing.
Paste anything, an email, a message, a paragraph that isn't landing and TypeCat reshapes it. Built for professionals, students, remote workers, and anyone writing in a second language who wants to sound clear and confident, without paying for a subscription.
5 ways to write
Rephrase
Fix Grammar Only
Shorten
Summarize
Bullet Points
8 tones
Academic
Casual
Concise
Formal
Friendly
Persuasive
Professional
Singlish
15+ languages out
English
Chinese (Simplified)
Chinese (Traditional)
Malay
Indonesian
Thai
Vietnamese
Japanese
Korean
And More...
Bring your own key
Your key. Your AI.
Your data.
Already have an API key from OpenAI, Gemini, Grok, or Claude? Plug it in and put it to work. There's no TypeCat subscription and no markup — you pay the provider directly for exactly what you use.
Claude
Gemini
Grok
OpenAI
Stored locally, never on our servers
Your key lives in your browser only. Every request goes straight from your device to the provider, it never passes through TypeCat.
Pay only for what you use
No monthly fee, no lock-in. A real, no-subscription alternative to tools like Grammarly.
Switch providers anytime
Pick the model that fits the task and your budget — change it whenever you like in settings.
What is Type-Cat?
Type-Cat is a free AI writing tool that helps you rephrase, fix grammar, shorten, summarize, and polish text in seconds. It supports multiple tones including professional, casual, formal, friendly, concise, academic, and persuasive, with output in over 15 languages. No subscription required. Just bring your own API key from OpenAI, Gemini, Grok, or Claude.
Built for professionals, remote workers, students, and non-native speakers who want to write better without paying for tools like Grammarly. If you already have an OpenAI, Gemini, Grok, or Claude API key, TypeCat lets you put it to work directly — pay only for what you use.
Who is the Creator?
Type-Cat is built by MinLoveCat, a Singapore-based studio specialising in web design, WordPress development, and AI-powered tools.
Type-Cat sits alongside Re-Prompts — MinLoveCat’s AI creativity platform that transforms photos into Midjourney prompts and offers a library of over 1,888 SREF style codes for AI art generation. Together, these tools reflect MinLoveCat’s focus on building practical, no-subscription AI utilities you can use with your own API key or account.
Is Type-Cat free?
Yes. Type-Cat is completely free to use. You only pay for your own API usage directly to OpenAI, Gemini, Grok, or Claude — there is no TypeCat subscription or hidden fee.
Is Type-Cat a good alternative to Grammarly?
Yes. If you already have an API key from OpenAI, Gemini, Grok, or Claude, Type-Cat lets you put it to work. Refine grammar, rephrase for tone, or polish your style without paying for a separate writing tool.
How does Type-Cat store my API key?
Your API key is stored locally in your browser only. It never passes through any Type-Cat server. All API calls go directly from your browser to OpenAI, Gemini, Grok, or Claude.
Which AI providers does Type-Cat support?
Type-Cat supports OpenAI (GPT models), Google Gemini, Grok by xAI, and Claude by Anthropic. You can switch between providers anytime in the API settings.
Does Type-Cat support languages other than English?
Yes. Type-Cat can rewrite or translate output into over 15 languages including Chinese (Simplified and Traditional), Japanese, Korean, Malay, Indonesian, Thai, Vietnamese, French, German, Spanish, and more.