Top Picks for the Best Free AI Online Tools
13 mins read

Top Picks for the Best Free AI Online Tools

In today’s fast-paced digital landscape, artificial intelligence (AI) has become an indispensable tool in various domains, from writing and design to project management and automation. The best part? Many of these powerful AI tools are available for free! In this article, we’ve curated a list of the top free AI online tools that can help you streamline your tasks, boost productivity, and unleash your creativity without breaking the bank.

Key Takeaways

  • ChatGPT: Best for Conversational AI
  • Grammarly: Best for Writing Assistance & Communication Clarity
  • Canva: Best for AI Design & Content Creation
  • Notion AI: Best for Enhancing Productivity
  • Zapier: Best for Workflow Automation & App Integration


ChatGPT, developed by OpenAI, is a huge leap forward in conversational AI as it gives users the ability to generate human-like text based on the prompts provided. This tool’s capabilities extend beyond simple text generation; it can understand context, answer questions, write essays, create content, and even code. The recent enhancements, allowing ChatGPT to see, hear, and speak, have further broadened its enormous scope as it’s not limited to textual inputs.


  • Uses OpenAI’s GPT-4o or GPT-3.5 when at capacity
  • Can generate text, solve math problems, and code
  • Impressive conversation capabilities
  • Free to the public


  • Access to the internet
  • Links back to sources
  • Uses OpenAI’s LLM


  • Limits to GPT-4o
  • Boots free users down to GPT 3.5 when at capacity


  • Free
  • ChatGPT Plus: $20/month for faster response times

ChatGPT achieved worldwide recognition, motivating competitors to create their own versions. As a result, there are many options on the market with different strengths, use cases, difficulty levels, and other nuances.

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Grammarly goes beyond traditional spell-checking to offer a comprehensive AI writing assistant that enhances clarity, engagement, and correctness. Its AI-driven platform provides real-time suggestions to improve grammar, punctuation, style, and tone. It’s a notable free AI tool for anyone looking to elevate their writing, be they professionals or students.

Key Features

  • Real-time suggestions for grammar, punctuation, style, and tone.
  • Adaptable to various writing styles and tones.
  • Integrations with multiple platforms, including Google Docs.


Grammarly helps in harnessing the full potential of your writing by offering suggestions that improve clarity and engagement. It’s particularly useful for professionals and students who need to maintain high standards in their written communication.


While Grammarly offers a robust set of features, it may not catch every nuance of human language. Users should still review suggestions critically to ensure they align with their intended message.

Grammarly is an essential tool for anyone serious about improving their writing skills. Its real-time feedback and comprehensive suggestions make it a standout choice among AI writing assistants.


Canva opens up design to anyone who uses the free AI tool with its user-friendly platform that guides users to create professional-quality graphics, presentations, and social media content. Its standout AI feature is Magic Studio, which groups all of Canva’s AI tools in one place. Canva also has an extensive library of templates, images, and design elements, combined with intuitive drag-and-drop functionality, that makes it accessible to users with no prior design experience.

Canva’s AI Art Generator

Canva’s AI art generator is one of the newest free AI tools that can help your marketing and design teams quickly. Canva’s AI Art Generator lets you turn pure text into beautiful art in seconds that you can’t find anywhere else! With this free AI tool, you will find the perfect image or art for your presentations, social media posts, and more. You can imagine, describe and create your art pieces with Canva’s AI Art Generator in an instant.


Canva’s free version offers a wide range of features suitable for basic design needs, with Canva Pro and Canva for Teams at subscription fees of $6.49 per user per month and $12.99 per month for the first five people, respectively.


  • AI design assistant for layout and element suggestions.
  • Drag-and-drop interface for easy design creation.
  • Magic Studio for a collection of AI tools.

Canva is best for AI design & content creation.

Notion AI

AI tools on a computer screen in a modern workspace

Notion AI extends the capabilities of the popular organization and productivity platform Notion by integrating AI to assist with content creation, summarization, and more. Notion AI can summarize content, generate ideas, draft rough copies, correct spelling and grammar, and even translate content, making it a versatile tool for a wide range of applications. Thus it’s a very handy tool for business meetings as well as personal brainstorming.


Zapier is a powerful tool that connects your favorite apps, such as Gmail, Slack, Mailchimp and more, to automate repetitive tasks without having to write code or rely on developers to build the integration. Its interface is simple to use and allows you to create automated workflows, known as Zaps, which can move information between your web apps automatically. With AI enhancements, Zapier can suggest the most useful Zaps for your needs and learn from your usage patterns to recommend optimizations.

Key Features

  • No-code automation: Automate tasks across 7,000+ apps without writing a single line of code.
  • AI automation: Use cutting-edge AI to upgrade your workflows.
  • App integrations: Explore over 7,000 app integrations.
  • Security: Enterprise-grade security to protect your data.

Getting Started

  1. Sign up for a free Zapier account.
  2. Connect your favorite apps.
  3. Create your first Zap using the simple drag-and-drop interface.
  4. Customize your workflow to fit your needs.

Use Cases

Zapier is versatile and can be used by various teams:

  • Marketing: Automate lead generation and follow-ups.
  • Sales operations: Streamline your sales processes.
  • IT: Integrate and automate IT workflows.
  • Leaders: Optimize team management and operations.

With Zapier, you can automate faster by using natural language to create workflows that connect thousands of apps. Describe what you want to automate, and Zapier will draft a workflow that you can easily customize.

Developer Resources

  • Developer Platform: Build and embed integrations.
  • Integration Partner Program: Join and collaborate with other developers.
  • Documentation: Access detailed guides and tutorials.

Stable Diffusion

Stable Diffusion is a leading AI image creation tool that leverages state-of-the-art AI models to generate highly creative and customizable images from textual descriptions. This open-source AI tool democratizes access to powerful image generation capabilities, enabling artists, designers, and content creators to bring their visions to life. Stable Diffusion’s versatility is a real strength: it’s adaptable to various styles and themes, allowing users to create everything from fantastical landscapes to realistic portraits.

As an open-source tool, Stable Diffusion is available for free. Anyone interested can download and run the model on their own hardware or utilize various online platforms that host the model, some of which may offer additional features or services for a fee.


  • It has a prompt database with 8 million prompts to help you write good prompts.
  • It also comes as a mobile app called Dreamer.
  • It can be used to enhance specific features in an existing image.


  • Complex pricing system.
  • The quality of the results may vary depending on the input data.


As an open-source tool, Stable Diffusion is available for free. However, some online platforms that host the model may offer additional features or services for a fee. is a powerful AI copywriting tool that generates marketing copy and other types of content. It is designed to be accessible and easy to use, making it suitable for beginners. By automating routine tasks and providing real-time insights and suggestions, helps businesses save time and resources.

Key Features

  • Generates unique content for blogs, social media, and videos
  • Provides multiple versions of copy to choose from
  • Allows users to select the desired tone for the content


Plan Price Users
Free Trial 7 days 1
Professional $49/month 1
Enterprise $119/month 3

Pros and Cons


  • Great for generating short-form copy
  • User-friendly interface
  • Suitable for beginners


  • Some grammar issues with output
  • Limited customization options is one of the best free AI tools for digital marketing, helping businesses improve their marketing strategies and drive better results.


Lumen5 makes video creation a breeze with its user-friendly platform and tools. Whether you need a video for social media or your website, Lumen5 has got you covered with its various templates and format options. The AI magic happens when you upload your transcript, as it generates a complete video sequence complete with images, based on the text you provide. It’s a fantastic choice for anyone looking to create engaging video content without the hassle of traditional video editing software.

Synthesia AI

Synthesia AI is a pioneering platform in AI video generation. Using their intuitive online platform, you can create videos with human presenters by simply typing in text. You can choose between 160+ AI avatars (based on real actors) who can speak your words in 140+ languages. You can make a free AI video and then upgrade to a starter ($29/month) or enterprise plan (custom price).


  • 160+ Video Avatars
  • 130+ Languages
  • 60+ Video Templates
  • Custom Avatars
  • Free AI Video Generator
  • AI Video Editor
  • AI Voice Generator
  • Text to Video
  • Script to Video
  • AI Script Generator
  • Video Translator


Plan Price
Free $0
Starter $29/month
Enterprise Custom Price


  • Easy to use
  • High-quality video output
  • Scalable and affordable


  • Limited features in the free version
  • Custom avatars can be expensive

Dive into the future of video creation with a tool that’s easy to use yet powerfully transformative. Try out Synthesia’s free AI video maker to create your first AI video today.


ClickUp is an all-in-one project management tool that seamlessly integrates task management with artificial intelligence capabilities. It offers a large suite of features like customizable dashboards, real-time chat for team collaboration, and visual widgets to track various project indicators like team members, tasks, sprints, and time tracking. Its AI tool, ClickUp Brain, delivers solutions across knowledge management, project management, and content creation.


In the rapidly evolving landscape of artificial intelligence, finding the right tools to enhance productivity, creativity, and efficiency can be a game-changer. Our curated list of the top free AI tools offers a diverse selection, ensuring that there is something for everyone, whether you are a student, professional, or hobbyist. From advanced image generation to workflow automation, these tools provide powerful capabilities without the financial burden. By experimenting with these free AI tools, you can unlock new possibilities and stay ahead in your respective fields. Remember, the key to maximizing the potential of these tools lies in how you use them, so dive in and start exploring today!

Frequently Asked Questions

What is ChatGPT and how can it be used?

ChatGPT is an advanced conversational AI developed by OpenAI. It can be used for various purposes such as customer support, creating content, answering questions, and more.

Is Grammarly completely free to use?

Grammarly offers a free version with basic writing assistance features. However, for more advanced features like style suggestions and plagiarism checks, a premium subscription is required.

What can I create with Canva’s free version?

With Canva’s free version, you can create a wide range of designs including social media posts, presentations, posters, and more. It offers numerous templates, images, and graphics at no cost.

How does Notion AI enhance productivity?

Notion AI helps enhance productivity by automating repetitive tasks, providing intelligent suggestions, and organizing information efficiently. It’s particularly useful for project management and note-taking.

What is Zapier used for?

Zapier is an online automation tool that connects your favorite apps and services to automate workflows. It helps save time by automating repetitive tasks without the need for coding.

Can Stable Diffusion be used for free creative projects?

Yes, Stable Diffusion can be used for free to generate creative AI images. It’s particularly useful for artists and designers looking to experiment with AI-generated art.

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