Free Online AI Writing Tools

All apps in Free Online AI Writing Tools category. Use the filters below to narrow down your search. 
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  1. ChatGPT icon
     422 likes

    ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and launched in 2022. It is currently based on the GPT-5.2 large language model (LLM).

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    ChatGPT screenshot 1
    ChatGPT screenshot 1
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    +1
    ChatGPT screenshot 3
    431 alternatives
    4.2
    Very Good71 reviews
  2. DeepSeek icon
     99 likes

    DeepSeek is a state-of-the-art AI assistant designed to provide intelligent, conversational support across diverse tasks. It leverages advanced natural language processing and machine learning to answer questions, generate creative content, solve complex problems, and offer...

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    DeepSeek screenshot 1
    DeepSeek screenshot 1
    DeepSeek screenshot 2
    +1
    DeepSeek screenshot 3
    150 alternatives
    3.3
    Fair12 reviews
  3. Claude icon
     86 likes

    Claude is a next-generation AI assistant based on Anthropic’s research into training helpful, honest, and harmless AI systems. Accessible through chat interface and API in our developer console, Claude is capable of a wide variety of conversational and text processing tasks...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • iPad
    • Software as a Service (SaaS)
    • Google Sheets
    Claude screenshot 1
    Claude screenshot 1
    Claude screenshot 2
    +1
    Claude screenshot 3
    257 alternatives
    3.4
    Fair9 reviews
  4. Grammarly icon
     244 likes

    Offers real-time grammar checks, generative AI drafting, and comprehensive feedback on clarity, tone, and style for confident and polished writing.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Outlook
    • Safari
    • Microsoft Word
    • Software as a Service (SaaS)
    • Mozilla Firefox
    Grammarly screenshot 1
    Grammarly screenshot 1
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    +2
    Grammarly screenshot 3
    147 alternatives
    3.5
    Good22 reviews
  5. Chatbox AI icon
     28 likes

    Unleash the power of artificial intelligence right at your fingertips with Chatbox, the versatile client application seamlessly integrated across all major platforms – Windows, Mac, Linux, Web, and iOS.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Chatbox AI screenshot 1
    Chatbox AI screenshot 1
    82 alternatives
  6. Euria icon
     12 likes

    Privacy-first AI assistant with chat, writing, transcription, summarization, email, and document tools, hosted in Switzerland and compliant with strict data privacy laws.

    Cost / License

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Euria screenshot 1
    Euria screenshot 1
    Euria screenshot 2
    +4
    Euria screenshot 3
    63 alternatives
  7. Together Chat icon
     13 likes

    Together Chat is a next-generation consumer app designed to let you interact seamlessly with today's most popular open-source models, including free access to DeepSeek R1, securely hosted in the North America.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    Together Chat screenshot 1
    Together Chat screenshot 1
    Together Chat screenshot 2
    +5
    Together Chat screenshot 3
    115 alternatives
  8. LlamaTutor icon
     20 likes

    An AI personal tutor who can explain any subject at any education level using up-to-date sources. 100% free and open source.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    LlamaTutor screenshot 1
    LlamaTutor screenshot 1
    LlamaTutor screenshot 2
    14 alternatives
  9. Kagi Summarize icon
     10 likes

    Transform any web article into perfectly tailored summaries that match your reading style and preferences with Kagi Summarize - your content companion!.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • iPhone
    • Android
    • Online
    Kagi Summarize screenshot 1
    Kagi Summarize screenshot 1
    Kagi Summarize screenshot 2
    +5
    Kagi Summarize screenshot 3
    26 alternatives
  10. Doco icon
     9 likes

    Doco is an AI-native writing assistant built for Microsoft Word. Reference any file, run adaptive workflows, and insert accurate, fully formatted content—without leaving your doc. Perfect for proposals, policy, education, and enterprise teams.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Mac
    • Windows
    Doco screenshot 1
    Doco screenshot 1
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    +3
    Doco screenshot 3
    9 alternatives
  11. Moshi icon
     14 likes

    Moshi is an innovative AI chatbot with advanced voice recognition, real-time interaction, and dual audio streams, setting up a new standard for voice-based chatbots.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    Moshi screenshot 1
    Moshi screenshot 1
    Moshi screenshot 2
    +1
    Moshi screenshot 3
    67 alternatives
  12. Superhuman Go icon
     5 likes

    Superhuman Go is a proactive AI assistant that works inside your browser through the Grammarly extension for Chrome and Edge. It observes the context of whatever page you are on and offers help without manual prompts, including suggesting edits, searching for relevant...

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Google Chrome
    • Microsoft Edge
    Superhuman Go screenshot 1
    Works in every tab and tool
    Offers help before you even ask
    +5
    Connects to all of your apps
    25 alternatives
  13. StableLM icon
     9 likes

    StableLM is an open-source language model developed by Stability AI that can generate text and code for various downstream applications. StableLM showcases the power of small, efficient models that can generate high-performing text and code locally on personal devices.

    Cost / License

    Platforms

    • Online
    • Self-Hosted
    StableLM screenshot 1
    StableLM screenshot 1
    StableLM screenshot 2
    49 alternatives