Free AI tools / Best free AI writing tools
Best free AI writing tools
7 tools for writing, editing and paraphrasing that you can use without paying. Fully free tools come first, then free tiers, with the exact limits each vendor states.
| Tool | Free plan | Free-plan limits | Paid entry plan | Checked | |
|---|---|---|---|---|---|
| DeepSeek Free reasoning and math chat | Free | Web chat and apps free, no paid chat plan; no published message cap (may throttle at peak). API is paid | See vendor pricing | source 2026-10-22 | Try DeepSeek → |
| ChatGPT General-purpose chat, quick answers, images, custom GPTs | Free tier | Unlimited everyday text chats (abuse limits apply); limited image creation, voice and deep research; 3 file uploads/day | Plus $20/mo ✓ checked | source 2026-10-22 | Try ChatGPT → |
| Claude Long-form writing, long documents, careful reasoning, coding | Free tier | Chat on web, desktop and mobile with web search, file creation and Artifacts; usage caps not published (Pro gets 'more usage') | Pro $20/mo ($17/mo billed yearly) ✓ verified | source 2026-10-22 | Try Claude → |
| Gemini Google Workspace users, research, generous free tier | Free tier | Flash-Lite model only, 32K-token context; compute-based limit that refreshes every 5 hours up to a weekly cap | Google AI Pro $19.99/mo ✓ checked | source 2026-10-22 | Try Gemini → |
| Grammarly Grammar, tone and clarity checking | Free tier | Spelling and grammar fixes, tone detection, 100 AI prompts | Pro $12/mo billed yearly ✓ verified | source 2026-10-22 | Try Grammarly → |
| QuillBot Paraphrasing and summarizing | Free tier | Paraphrase up to 125 words in 2 modes; basic grammar fixes; limited AI detector | Premium $19.95/mo ($8.33/mo billed yearly) ✓ checked | source 2026-10-22 | Try QuillBot → |
| Microsoft Copilot Windows and Microsoft Office users | Free tier | Free Copilot app: chat, image creation, file uploads; Microsoft does not publish exact limits | See vendor pricing | source 2026-10-22 | Try Microsoft Copilot → |
Tell us your project and we will pick the three best free tools for it.
Find free tools for my project“Free” means no paid plan exists for that product; “Free tier” means a free plan with the limits shown, as stated on the vendor page or help center on the check date. Free trials, one-time signup credits and plans that block downloads are not counted as free. Tools whose free plan we could not verify are left out. Limits change often; confirm on the vendor page. Some links are affiliate links (disclosure); they never change what we list.