Top Free AI Tools (For Almost Anything)

Who doesn’t love a good bargain? Especially when it comes to top-tier AI tools that can seriously up your game, whether you’re a budding startup, a seasoned entrepreneur, or just a curious tinkerer.

“Artificial Intelligence will reach human levels by around 2029. Follow that out further to, say, 2045, and we will have multiplied the intelligence—a billion-fold.”

Ray Kurzweil

And with that prophetic note, let’s dive into the world of cost-effective AI powerhouses.

Here’s a rundown of the top 10 free AI tools that can help you ramp up your operations, minus the steep price tag.

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1. Google Colab

Starting our list strong with Google Colab. It’s a cloud-based service that lets you write and execute Python code through your browser. With free access to GPU and TPU, it’s an excellent tool for machine learning experimentation.

Pros and Cons

Free access to GPUsLimited computational resources
Great for ML experimentationNot suitable for large-scale projects
No setup requiredInternet connection required

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2. IBM Watson Studio

Next up, we have IBM Watson Studio. This platform empowers you to prepare and analyze data, build models, and deploy them at scale. Watson Studio offers a robust set of features even in its free tier.

Pros and Cons

Strong features in free tierComplex interface
ScalableHigher learning curve
Integrates with other IBM productsLimited resources in the free version

3. OpenAI Gym

Meet OpenAI Gym. It’s a toolkit for developing and comparing reinforcement learning algorithms. It’s open-source, which makes it a fantastic playground for people looking to explore RL in-depth.

Pros and Cons

Open-sourceRequires understanding of RL
Great for RL experimentationLimited to RL use cases
Variety of environmentsLimited resources for large-scale projects

4. TensorFlow

Say hello to TensorFlow. It’s one of the most popular free open-source libraries for numerical computation and large-scale machine learning. TensorFlow has a flexible architecture, which allows easy deployment of computation across various platforms.

Pros and Cons

Highly flexibleSteep learning curve
Supports large-scale MLCan be complex for beginners
Active communityLess intuitive than some rivals

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5. Keras

Rounding off the first half of our list with Keras. This user-friendly neural network library is built on top of TensorFlow. Keras is particularly good for beginners looking to understand the nitty-gritty of neural networks.

Pros and Cons

User-friendlyNot as flexible as TensorFlow
Excellent for beginnersLess powerful for large-scale projects
Built on top of TensorFlowLimited compared to comprehensive ML platforms

Our Take

Google Colab and IBM Watson Studio are excellent for small to medium-sized projects, with free access to computational resources.

OpenAI Gym and TensorFlow offer more specialized services for reinforcement learning and large-scale machine learning, respectively.

Keras stands out for its beginner-friendly interface.

Ready for the next 5? Let’s keep going.

6. Caffe

Now onto Caffe, a deep learning framework known for its speed and modularity. Caffe is especially popular in the realms of machine vision, convolutional networks, and large-scale industrial applications in vision, speech, and multimedia.

Pros and Cons

Excellent for industrial applicationsLimited language support (primarily C++)
Speedy and efficientLess user-friendly for beginners
Good for vision-related tasksLacks support for recurrent networks

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7. PyTorch

Next up, PyTorch. This python-based library is built to provide flexibility and speed in the realm of deep learning. PyTorch is known for its easy-to-understand API and is used extensively in the research community.

Pros and Cons

Highly flexibleLess documentation compared to TensorFlow
Great for researchSlightly slower than TensorFlow
Easy-to-understand APISmaller community

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8. Scikit-learn

Say hello to Scikit-learn. It is a simple and effective tool for data analysis and mining tasks. Built on NumPy, SciPy, and matplotlib, Scikit-learn is a fantastic tool if you’re dealing with complex data.

Pros and Cons

Excellent for complex dataNot suitable for deep learning
Built on NumPy, SciPy, and matplotlibDoes not support GPUs
Easy to useLess suitable for large-scale machine learning tasks

9. Apache Mahout

Next is Apache Mahout. This library for scalable machine learning focuses on collaborative filtering, clustering, and classification. Apache Mahout is an excellent tool if you’re looking to do some serious number crunching.

Pros and Cons

Scalable machine learningRequires understanding of MapReduce
Focus on collaborative filtering, clusteringLimited algorithms available
Free and open-sourceLess active community

10. Microsoft Azure Machine Learning

Rounding off our list with Microsoft Azure Machine Learning. This cloud-based, drag-and-drop tool allows you to build, test, and deploy ML models quickly. The free tier offers quite a punch and seamlessly integrates with other Azure services.

Pros and Cons

Cloud-basedCan become costly with scale
Integrates with Azure servicesLimited in the free tier
Easy to useDependent on Azure ecosystem

Our Take

In this second group, Caffe is excellent for vision-based, industrial applications. PyTorch stands out in the research community, and Scikit-learn is great for complex data. Apache Mahout is good for number crunching, while Azure ML is a powerful, cloud-based tool that integrates with Azure services.


  • Cheapest: All are free!
  • Best for beginners: Keras, for its user-friendly approach to neural networks.
  • Best for researchers: PyTorch, for its easy-to-understand API.
  • Best for industrial applications: Caffe, for its speed and modularity.


As we wrap up our top 10 free AI tools, remember that the best AI tool depends on your specific needs. Are you looking for a beginner-friendly platform? Then Keras might be your best bet. But if you’re aiming to deploy industrial applications in vision and speech, you might want to consider Caffe.

As Andrew Ng once said, “AI is the new electricity.” But unlike electricity in the 19th century, you can start playing around with this revolutionary power source for free.

These top 10 free AI tools are democratizing the AI world, making it accessible for anyone with an internet connection and a curious mind.

Remember that these tools are not exclusive – they can often be used in tandem, complimenting each other’s strengths and covering for their weaknesses. So don’t hesitate to mix and match.

Play around with these tools, get your hands dirty, make mistakes, learn from them, and above all, keep exploring the vast expanse of artificial intelligence.

So, what are you waiting for? Dive in, the AI waters are just right. And remember:

“If you can’t explain it simply, you don’t understand it well enough.”

Albert Einstein

These tools, especially the ones aimed at beginners, are designed to help you understand AI well enough to explain it simply.

So, go ahead, explain AI simply. Revolutionize your business, your work, or just your understanding of the world.

The future isn’t just coming, it’s here. And it’s time to grab it by the horns and ride it to the moon.

Good luck, and don’t forget your helmet.

Free AI Tools for Photo Editing

Moving into the realm of photo editing, there are a plethora of free AI tools available. Let’s dive in.

11. is a fascinating tool that lets you turn your photos into artworks using styles of famous painters. It uses an algorithm inspired by the human brain.

Pros and Cons

Easy to useLimited customization
Offers styles of famous paintersProcessing can be slow
Unique resultsLimited free uses per day

12. is an AI tool that removes backgrounds from images in seconds. It is remarkably accurate and saves a ton of manual work.

Pros and Cons

Fast and accurateOnly removes backgrounds
Easy to useResolution can be limited in the free version
Saves manual work

13. Deep Dream Generator

Deep Dream Generator is a tool that utilizes a type of Artificial Intelligence called deep learning to alter your images into dream-like art.

Pros and Cons

Unique artistic effectsRequires some learning
CustomizableProcessing can take time
Ability to use personal “dreams”

14. Prisma

Prisma is a mobile app that uses AI and neural networks to apply fantastic effects on your photos. It can make your photos look like they were painted by Picasso!

Pros and Cons

Innovative artistic effectsLimited to mobile
Many different stylesSome features are premium

15. DeepArtEffects

DeepArtEffects uses AI to transform photos into works of art. With over 50 styles to choose from, you can create unique images easily.

Pros and Cons

Over 50 stylesSome features are premium
Easy to useResolution limits in free version
Supports batch processing

Our Take

In this group of photo-editing AI tools, and Prisma stand out for their unique artistic transformations, while and DeepArtEffects score points for their practicality. Deep Dream Generator is a unique tool that gives your photos a dream-like quality.

16. Photolemur

Photolemur is a photo enhancer that uses AI to make your photos better with just one click. It’s not about adding fancy effects, but improving the photo’s natural appearance.

Pros and Cons

One-click enhancementLimited control
Improves natural appearanceNot ideal for heavy editing
Easy to use

17. Luminar AI

Luminar AI is a photo editing program with AI-powered tools to quickly give your photos a professional look. The free version gives you access to basic tools.

Pros and Cons

AI-powered toolsFull version is paid
Professional resultsMore complex interface
Versatile editing features

18. Runway ML

Runway ML is an AI software that makes machine learning accessible to artists, creators, and visual thinkers. It allows you to manipulate images in ways not possible with traditional tools.

Pros and Cons

Perfect for artists and creatorsRequires some learning
Allows unique image manipulationsProcessing can take time
Supports multiple AI modelsSome features require subscription

19. Canva

Canva is a design tool used for creating stunning visual content, and it recently introduced an AI tool called “Background Remover.” It allows you to remove backgrounds from your images effortlessly.

Pros and Cons

Easy to useLimited free uses per month
Accurate background removalFull functionality requires Canva Pro
Integration with other Canva features

20. PaintsChainer

PaintsChainer is an AI-powered tool that colorizes your sketch or black and white photo automatically. It’s a wonderful tool for artists and designers.

Pros and Cons

Automatic colorizationNot suitable for full photo editing
Great for artists and designersOccasional color inaccuracies
Free to use

Our Take

These last three tools add a bit more diversity to our toolbox. Runway ML stands out as a unique tool for artists and creators, offering the chance to manipulate images in ways traditional tools can’t.

Canva’s “Background Remover” is incredibly useful, especially if you’re already using Canva for your design needs.

And finally, PaintsChainer is an intriguing tool for artists and designers, providing an easy way to colorize sketches and black-and-white photos.

Now, let’s wrap things up with a summary and conclusion.


  • Most Artistic: and Prisma stand out as the tools that can create the most unique and artistic transformations.
  • Most Practical: and Canva’s “Background Remover” provide practical solutions for common design needs.
  • Most Unique: Deep Dream Generator and Runway ML allow users to experiment with their photos in ways not possible with traditional tools.
  • Best for Artists:, Prisma, and PaintsChainer provide tools that artists and designers will find particularly useful.

The best tool for you will depend on what you’re looking to do. If you’re an artist looking for inspiration, you might try or Prisma.

If you’re a content creator or designer in need of practical solutions, then or Canva’s “Background Remover” could be the tools for you.

If you’re looking to experiment and push the boundaries of what’s possible with photo editing, then Deep Dream Generator or Runway ML might be your best bet.

So go ahead, give these tools a shot and see which one fits your needs the best. You have nothing to lose—they’re all free!

Free AI Tools for Video Editing

let’s look into some AI tools that can make your video editing process easier and more efficient, all for free.

21. Headliner

Headliner is a free video editing tool that uses AI to automatically transcribe audio into captions, perfect for creating social media videos.

Pros and Cons

Automatically transcribes audioNot for heavy editing
Ideal for social media videosLimited features in the free version
Easy to use

22. Pexels

While Pexels is known for its royalty-free stock images and videos, it also offers a simple AI-powered video maker tool, perfect for creating short promotional videos.

Pros and Cons

Easy to useLimited video editing features
Great for short promotional videosNot for complex projects
Integrated with stock footage and music

23. Typito

Typito is an online video editor that uses AI to make it easier to add text overlays to your videos, making it perfect for creating engaging text-heavy videos.

Pros and Cons

Easy text overlaysFree version watermarks your videos
Ideal for social media videosLimited video editing features
Good template selection

24. Kapwing

Kapwing is an online video editing tool with a simple interface that makes it easy for beginners. Its AI-powered features include automatic captioning and meme generator.

Pros and Cons

Automatic captioningFree version has a watermark
Good for beginnersLimited video editing features
Meme generator

25. Clipchamp

Clipchamp is an AI-powered video editing tool with features like auto-extract subtitles, optimize video quality, and speed up video processing time.

Pros and Cons

Automatic subtitle extractionSome features require a subscription
Optimizes video qualityLimited features in free version
Speeds up video processing time

Our Take

In this batch, Headliner stands out for its automatic transcription feature, great for creating videos with captions.

On the other hand, Typito is great for creating text-heavy videos, and Kapwing is the go-to for beginners with its simple interface.

Clipchamp impresses with its video optimization features. Meanwhile, Pexels offers a unique proposition by integrating its video maker with its extensive library of free stock footage and music.

In the end, the best tool will depend on your specific needs.

Do you prioritize easy captioning, or are you focused on optimizing your video’s quality?

Remember that the best video editing tool is the one that makes your process easier and helps you achieve the look you’re aiming for.


  • Most User-Friendly: Headliner is simple and intuitive, which makes it a great choice for beginners.
  • Best for Social Media: Quik shines when it comes to creating short, engaging videos for social media.
  • Best AI Features: VideoProc is known for its advanced AI features which allow for more precise editing.
  • Best for Mobile Editing: Adobe Premiere Rush is a perfect choice for on-the-go editing from your mobile device.
  • Most Creative: Moovly allows for a lot of creativity with its wide range of editing options.

When it comes to choosing the best free AI tool for video editing, it all boils down to what you need. For a user-friendly experience, go with Headliner.

If you’re mainly editing for social media, then Quik could be your best bet. If you need advanced AI features, try VideoProc.

For editing from a mobile device, Adobe Premiere Rush is the best choice, and for a tool that allows the most creativity, give Moovly a shot.

Remember, these are all free tools, so don’t hesitate to try each of them out and see which one suits your needs best.

Free AI Tools for Productivity

26. is an AI-powered tool that helps schedule meetings. It eliminates the endless email chains trying to find a time that works for everyone. The AI assistant handles everything once you’ve specified your availability.

Pros and Cons

Saves time on schedulingLimited free plan
Handles multiple time zonesPremium plans can be pricey
Integrates with Google, Office 365, and Outlook calendars

27. Clara

Clara is another AI assistant that automates the process of scheduling. It can handle rescheduling, cancellations, follow-ups, and can even book rooms for meetings.

Pros and Cons

Automates complex schedulingMore expensive than competitors
Handles cancellations and follow-upsLess integration with other software
Can book rooms for meetings

28. Todoist

Todoist is a task management tool powered by AI. It predicts when you’ll be able to complete tasks based on your past productivity habits.

Pros and Cons

Helps manage tasks efficientlyFree version has limited features
AI predicts completion timesPremium version needed for full benefits
Integrates with many apps

29. Trello

Trello uses AI to streamline project management. Its “Butler” feature automates tasks such as assigning members to cards and setting due dates.

Pros and Cons

Streamlines project managementAI features limited in free version
“Butler” automates tasksSome learning curve to fully utilize
Visual board-based interface

30. is an AI tool that provides transcription services for meetings, interviews, and lectures. It’s a great tool for those who need to save time on note-taking.

Pros and Cons

Automated transcription serviceFree version has limited minutes
Great for note-takingAccuracy varies
Integrates with Zoom and Google Meet

Our Take

These tools all aim to improve productivity by automating tasks that can eat up a lot of your time.

Whether you need help scheduling meetings, managing tasks, or transcribing notes, there’s an AI tool on this list that can help.

Each tool has its strengths and weaknesses, so consider your specific needs when choosing the best one for you.

Remember to try out the free versions first to see if the tool is a good fit. Upgrading to a paid version can unlock more features, but make sure it’s worth the investment for you.

Next, we’ll be summarizing the best of these tools and suggesting which tool is best for various needs.

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Mani Karthik

About the Author

Mani Karthik

Startup Mentor, Tech Blogger & Entrepreneur.

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