Best Free AI Online Tools for 2023: Our Top Picks
14 mins read

Best Free AI Online Tools for 2023: Our Top Picks

In the rapidly evolving world of artificial intelligence, 2023 has brought forth a plethora of powerful, free AI tools that can revolutionize the way we work and create. From enhancing productivity to automating workflows, these tools are designed to cater to a variety of needs. In this article, we have curated a list of the best free AI online tools for 2023, ensuring that you have access to top-notch technology without breaking the bank.

Key Takeaways

  • ChatGPT is the best tool for conversational AI.
  • Grammarly excels in writing assistance and communication clarity.
  • Canva is perfect for AI-driven design and content creation.
  • Notion AI enhances productivity through intelligent task management.
  • Zapier is ideal for workflow automation and app integration.


ChatGPT has become particularly popular for its conversational interface. Simply ask for what you want, as if you were asking a virtual assistant, and ChatGPT will deliver it almost instantly. Its applications range from coming up with food recipes to data science, writing code in languages like Python and otherwise. If you need help, take a look at one of the many ChatGPT tutorials out there.

What We Like About ChatGPT

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.

ChatGPT Pricing

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

ChatGPT can also follow your HTML pattern for content templates. Give it your HTML template, explain what information is a placeholder, and what information to replace it with. This works very well for listicles and product roundups.

Applications of ChatGPT

  1. Generating markdown tables
  2. Writing essays
  3. Creating content
  4. Coding in various languages

Nudify.Online is an advanced web-application designed to strip off clothes from people on images online, using the most advanced clothes-removing AI technology of 2024.


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.

Grammarly is a must for content writers, students, marketing professionals, or anyone looking to improve their grammar and correct mistakes automatically. It checks for plagiarism and integrates with browsers, social media, email, WordPress, and more, making it a versatile proofreading tool.

Grammarly suits students, professionals, and writers who want to enhance their writing skills and produce error-free content. If you don’t use it, we recommend trying the free version. Even the free version offers valuable features for all users.

Grammarly’s ability to adapt to different writing styles and contexts makes it an indispensable tool for anyone serious about writing.

The community loves Grammarly’s integrations, ease of use, and plagiarism checker. However, some say Grammarly occasionally gives them inaccurate suggestions, which is frustrating.


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, making it a top choice for both beginners and professionals.

Notion AI

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.

Notion AI offering content suggestions for a recruitment template.

Pros & Cons


  • It works seamlessly
  • It is very intuitive to use
  • It offers just the right amount of customization


  • It is not possible to fine-tune its answers in a conversational way
  • It is an add-on to Notion plans
  • It can only be purchased for the entire workspace


  • $8 per member/month, billed annually
  • $10 per member/month, billed monthly

Best Use Cases

  • Summarizing lengthy documents
  • Generating content ideas
  • Drafting rough copies
  • Correcting spelling and grammar
  • Translating content


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.

Stable Diffusion

Stable Diffusion is a leading AI image creation tool, known for its state-of-the-art AI model capable of generating 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.

Stability AI created the massively popular, open-sourced, text-to-image generator, Stable Diffusion. Users can download the tool and use it at no cost.


  • 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. 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.


  • Advanced text-to-image generation capabilities.
  • High degree of customization for creative expression.
  • Open-source model encourages community development and innovation. is a versatile AI-powered content creation tool that allows users to quickly produce blog posts, social media content, product descriptions, and more. It’s a cost-effective solution for businesses looking to engage their target audience and drive traffic to their website. You can choose from a range of writing styles to help you create content that suits your brand voice.

Key Features

  • Versatile Content Creation: Generate various types of copy, including emails, product descriptions, Instagram captions, and ads.
  • Ease of Use: Designed to be accessible and easy to use, making it suitable for beginners.
  • Brand Voice: The Brand Voice feature helps maintain consistency across multiple pieces of content.


Plan Price Details
Free Trial 7 days Full access to all features
Professional $49/month For 1 user
Enterprise $119/month For 3 users

Who is it Best For?

Marketers and content creators who need a versatile writing tool will benefit from Whether you need to generate copy for ad campaigns, blog posts, or anything in between, proves to be a valuable asset. Moreover, the Brand Voice feature is an excellent time-saver when trying to crank out multiple ads at once.

While is a powerful tool, it’s important to consider the ethical implications of AI in content creation. As with any technology, it’s crucial to use it responsibly and be aware of its potential impact on privacy and authenticity.


AI tools in a modern workspace

Lumen5 is a powerful AI-driven video creation tool that transforms text content into engaging videos. It’s perfect for marketers, educators, and content creators looking to enhance their visual storytelling without needing advanced video editing skills.

Key Features

  • AI-Powered Storyboarding: Automatically generates a storyboard from your text.
  • Media Library: Access to millions of stock photos, videos, and music tracks.
  • Customizable Templates: Choose from a variety of templates to match your brand’s style.
  • Text-to-Video: Convert blog posts, articles, and other text content into videos effortlessly.

Ease of Use

Lumen5’s user-friendly interface makes it easy for anyone to create professional-quality videos. The drag-and-drop functionality simplifies the video creation process, allowing users to focus on their content rather than navigating the complex realm of video editing.


Lumen5 offers a free plan with basic features, making it accessible for beginners. For more advanced features, there are paid plans available:

Plan Price Features
Free $0/month Basic features, limited media library access
Starter $19/month Expanded media library, no watermark
Professional $49/month Full media library, advanced editing tools
Business $149/month Team collaboration, priority support

Lumen5 excels with advanced algorithms, user-friendly interface, and strong privacy focus.


Lumen5 is an excellent choice for anyone looking to create engaging video content quickly and easily. Its combination of AI-driven features and user-friendly design makes it a standout tool in the world of video creation.

Synthesia AI

Synthesia AI is a groundbreaking tool in the realm of AI video generation. Using their intuitive online platform, you can create videos with human presenters by simply typing in text. This makes it an excellent choice for larger businesses and marketing teams seeking professional-grade avatar videos for presentations, help documentation, and more.


  • 160+ AI avatars based on real actors
  • 140+ languages supported
  • 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


Synthesia offers a free AI video maker to get you started. For more advanced features, you can upgrade to a starter plan at $29/month or an enterprise plan with custom pricing.

User Experience

Synthesia users love the efficiency of customer support and ease of use with video creation. However, some say that AI voices can sound robotic.

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 conclusion, the landscape of free AI tools in 2023 is both diverse and dynamic, offering a plethora of options for various needs and industries. From enhancing productivity with tools like Notion AI to creating stunning visuals with Canva, these tools are designed to make our lives easier and more efficient. Whether you’re a student, a professional, or just someone curious about AI, there’s something out there for you. As technology continues to evolve, we can only expect these tools to become even more sophisticated and accessible. So, dive in, explore, and make the most of what these incredible free AI tools have to offer.

Frequently Asked Questions

What are the best free AI tools?

Some of the best free AI tools include ChatGPT for conversational AI, Grammarly for writing assistance, Canva for design and content creation, Notion AI for productivity enhancement, Zapier for workflow automation, Stable Diffusion for creative image generation, for text generation, Lumen5 for video creation, Synthesia AI for reducing production costs, and ClickUp for project management integration.

Are these AI tools completely free?

Yes, all the tools listed in this article offer free versions with essential features. However, some may have premium plans with additional functionalities.

How can AI tools enhance productivity?

AI tools can automate repetitive tasks, provide insights, improve accuracy, and offer creative solutions, thereby saving time and enhancing overall productivity.

Which AI tool is best for writing assistance?

Grammarly is highly recommended for writing assistance and communication clarity. It helps with grammar, punctuation, style, and tone.

Can AI tools be used for creative projects?

Absolutely! Tools like Canva, Stable Diffusion, and Lumen5 are excellent for creative projects such as design, image generation, and video creation.

What is the best AI tool for workflow automation?

Zapier is considered the best for workflow automation and app integration, helping to streamline processes and improve efficiency.

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