Artificial intelligence (AI) is revolutionizing the world in various fields, from education to art. With the help of AI tools, you can accomplish tasks that previously required a lot of time, effort, or talent. You can research, summarize, transcribe, generate art or music, and much more, with just a few clicks.
But how do you choose from so many available options? How do you know which are the best AI tools for your objective? And how do you avoid spending money on services that don't deliver or overpromise?
To assist you in this mission, we've selected 35 free artificial intelligence tools that you need to know. They are easy to use, fun, and best of all, they don't cost anything. Check them out!
Conversation and Search Tools
If you need information, ideas, texts, or stories, these conversation and search tools can be helpful. They use advanced natural language models, such as ChatGPT, to respond to your questions and interact with you naturally and intelligently.
1. ChatGPT
ChatGPT is one of the most impressive AI tools out there. It can converse on any subject, fetch information, generate ideas, draft complex messages, create stories, and much more. It has elevated the term "artificial intelligence" to a new level.
Responses are provided in conversational language, similar to human speech, creating the feeling of a real conversation – albeit with someone with encyclopedic knowledge about virtually everything. But be cautious, as remarkable as it is, ChatGPT sometimes makes factual errors.
It's free to use, but there's a $20 per month subscription option to speed up responses and enable its use during peak user periods.
2. The New Bing
The New Bing is the result of integrating ChatGPT into Microsoft's famous search engine. With it, you can search the web, images, videos, news, and maps, using natural language and receiving personalized responses. You can also chat with Bing about your interests, hobbies, curiosities, and even jokes.
The New Bing is free and doesn't require login or subscription.
3. Perplexity.ai
Perplexity.ai is a search tool that uses ChatGPT to provide direct and reliable answers, with requests from trusted sources. You can ask questions about any subject, from science and history to culture and entertainment. Perplexity.ai also offers features such as summaries, translations, synonyms, and definitions.
Perplexity.ai is free, with an option to upgrade to the Pro version, which offers more features and speed.
4. YouChat
YouChat is a chatbot that uses ChatGPT to converse with you on any subject. You can ask questions, seek advice, tell jokes, play games, or simply chat. YouChat is fun, friendly, and polite, but it can also be sarcastic, ironic, and provocative.
YouChat is free, but you need to log in with a Google or Facebook account.
5. Poe
Poe is a Quora chatbot that features various assistants with different skills. You can choose from Poe, who is a generalist, Poe Writer, who is a writer, Poe Artist, who is an artist, Poe Musician, who is a musician, and Poe Scientist, who is a scientist. Each of them can converse with you about their respective domains and generate content for you.
Poe is free, but you need to log in with a Quora account.
Art Generators
If you want to unleash your creativity and create incredible works of art, these art generation tools can be helpful. They use advanced computer vision models, such as Stable Diffusion and DALL-E, to transform texts, sketches, or brushstrokes into realistic or surreal images.
6. Stable Diffusion Online
Stable Diffusion Online is an online art generator that utilizes the Stable Diffusion model developed by OpenAI. With it, you can type a descriptive text and see the model generate a corresponding image. You can adjust the level of detail, style, and color of the image. You can also blend two different images or add special effects.
Stable Diffusion Online is free and does not require login or subscription.
7. El Pintador
El Pintador is an art generator for iOS that uses the Stable Diffusion model. With it, you can type a descriptive text and see the model generate a corresponding image. You can also use your device's camera to capture an image and see the model transform it into something new. You can save and share your creations.
El Pintador is free but requires installing the app on your iOS device.
8. DiffusionBee
DiffusionBee is an art generator for MacOS that uses the Stable Diffusion model. With it, you can type a descriptive text and see the model generate a corresponding image. You can also drag and drop an image from your computer and see the model transform it into something new. You can save and export your creations.
DiffusionBee is free but requires installing the app on your MacOS computer.
9. DALL-E
DALL-E is an art generator that utilizes the DALL-E model developed by OpenAI. With it, you can type practically anything into the search bar and see the model generate multiple images for you to choose from. DALL-E is capable of creating absurd, fun, and impressive images by mixing concepts and objects in unusual ways.
DALL-E can be used for free through Bing or through a paid subscription to ChatGPT Plus.
10. Craiyon
Craiyon is an art generator that utilizes the DALL-E Mini model, a simplified version of DALL-E. With it, you can type a descriptive text and see the model generate a corresponding image. You can also use the drawing tool to create your own sketch and see the model complete it. You can save and share your creations.
Craiyon is free to try but requires a $5 per month subscription to remove watermarks from the images.
11. NVIDIA Canvas
NVIDIA Canvas is a software for Windows that turns brushstrokes into artworks. With it, you can use the painting tool to draw your own scenery and see the software transform it into a realistic image. You can choose from various styles such as mountains, beaches, forests, and cities. You can save and export your creations.
NVIDIA Canvas is free but requires installing the software on your Windows computer and a GeForce RTX graphics card.
12. Playform
Playform is an online application that turns sketches into artworks. With it, you can use the drawing tool to create your own sketch and see the application transform it into a realistic or abstract image. You can choose from various styles such as animals, plants, faces, and patterns. You can save and share your creations.
Playform is free to try but requires payment for credits to download images without watermarks.
13. AutoDraw
AutoDraw is a Google project that turns your doodles into real drawings. With it, you can use the drawing tool to doodle whatever you want and see the application offer drawing suggestions based on the shapes you've made. You can choose from various themes such as animals, objects, letters, and numbers. You can save and share your drawings.
AutoDraw is free and does not require login or subscription.
Writing Tools
If you need help writing creative, persuasive, or informative texts, these writing tools can be useful. They use advanced natural language models, such as ChatGPT, to generate texts from commands, keywords, or examples.
14. PicsArt AI Writer
PicsArt AI Writer is a writing tool that uses ChatGPT to generate marketing copies, slogans, product descriptions, LinkedIn headlines, Instagram captions, and more. You can choose from various types of texts, input some keywords or examples, and see the model generate texts for you. You can copy and paste the texts you like.
PicsArt AI Writer is free and does not require login or subscription.
15. NotionAI
NotionAI is a writing tool that uses ChatGPT to create texts within any Notion document. You can input commands to generate texts on any subject, from summaries and lists to stories and poems. To activate it, simply press "space" on a new line and input your command. You can edit and format the generated texts.
NotionAI is free to try with a limited number of responses. After that, it costs $8 to $10 per month.
16. Chatbot Tools
Chatbot tools, such as ChatGPT, YouChat, and Poe, can also be used to generate texts. You can chat with the chatbots about the type of text you want and see what they suggest. You can also ask them to generate texts from commands, keywords, or examples. You can copy and paste the texts you like.
Chatbot tools are either free or have subscription options, depending on the tool.
Content Summarization Tools
If you need summaries of long or complex content, such as videos, articles, or songs, these content summarization tools can be useful. They use natural language and computer vision models to extract the most important information and present it in a concise and clear manner.
17. Eightify
Eightify is a tool for summarizing YouTube videos into text. You can type or paste the link of a YouTube video and see the model generate a summary with the main points, highlights, and quotes. You can also jump to the most important parts of the video by clicking on the highlights. You can copy and paste the summary you like.
Eightify is free to generate up to three summaries per week for videos under 30 minutes. The monthly subscription costs $4.95, or $3.95 per month on the annual plan.
18. Summarize.tech
Summarize.tech is another tool for summarizing YouTube videos into text. You can type or paste the link of a YouTube video and see the model generate a summary with the main points and quotes. You can also see the time for each point and click to go to the corresponding moment in the video. You can copy and paste the summary you like.
Summarize.tech is free to summarize some videos per day. With a premium subscription of $10, you can summarize up to 200 videos per month.
19. Gimme Summary
Gimme Summary is a Chrome extension for summarizing internet articles into text. You can click on the extension icon when you're on an article page and see the model generate a summary with the main points and quotes. You can also see the estimated reading time and the percentage of reduction from the original text. You can copy and paste the summary you like.
Gimme Summary is free but a bit slow.
20. SkimIt.ai
SkimIt.ai is a tool for summarizing internet articles into text. You can send the link of an article to go@skimit.ai and receive a summary in 10 minutes. You can also view the summary on the article page by clicking the "Skim It" button. You can copy and paste the summary you like.
SkimIt.ai is free but requires your email address.
21. Wordtune Read
Wordtune Read is a tool for summarizing articles and PDFs into text. You can install the Chrome extension and see the summaries of the content alongside the full text, with the most important excerpts highlighted. You can also adjust the length of the summary, from very short to very long. You can copy and paste the summary you like.
Wordtune Read is free to generate up to five summaries per month. With a monthly subscription of $9.99, you can generate unlimited summaries.
22. OtterPilot
OtterPilot is a feature of the Otter meeting assistant that transcribes and summarizes video calls. You can connect OtterPilot to Zoom, Google Meet, Microsoft Teams, or Skype and see the model generate a transcription and summary of your video call, with the main points, actions, and questions. You can also edit and share the summary and transcription.
OtterPilot is free for up to 30 minutes per call and 300 minutes of transcription per month. With a monthly subscription of $10, you can increase the limit to 60 minutes per call and 600 minutes of transcription per month.
23. Sonoteller.ai
Sonoteller.ai is a tool for analyzing YouTube music videos into text. You can type or paste the link of a YouTube music video and see the model generate an analysis of the lyrical content, instruments, genre, and emotions. You can also view a graph showing the variation of emotions throughout the music. You can copy and paste the analysis you like.
Sonoteller.ai is free and does not require login or subscription.
Transcription Tools
If you need transcriptions of audio files, such as podcasts, interviews, or lectures, these transcription tools can be useful. They use speech recognition models to convert audio into text, with proper punctuation and formatting.
24. Whisper
Whisper is an audio file transcription tool that uses language models from OpenAI. You can upload an audio file or paste the link of an online audio file and see the model generate a text transcription. You can also choose from various languages and accents. You can copy and paste the transcription you like.
Whisper is free and does not require login or subscription.
25. Buzz
Buzz is an offline version of Whisper for Windows, with unlimited and free use. You can download the software and install it on your Windows computer. You can upload an audio file or drag and drop an audio file into the software and see the model generate a text transcription. You can also choose from various languages and accents. You can copy and paste the transcription you like.
Buzz is free and does not require login or subscription.
26. MacWhisper
MacWhisper is an offline version of Whisper for Mac, with unlimited and paid use. You can download the software and install it on your Mac computer. You can upload an audio file or drag and drop an audio file into the software and see the model generate a text transcription. You can also choose from various languages and accents. You can copy and paste the transcription you like.
MacWhisper is paid and requires a one-time payment of around $30 for access to larger language models and translation.
Photo and Video Editing Tools
Photo and video editing is an activity that requires creativity and skill, but it can also be facilitated and enhanced with the use of AI tools. With them, you can apply effects, transform images, create textures, animations, and much more. Here are some options:
27. Runway
Runway is a photo and video editor with various AI tools, including green screen, image expansion, and 3D texture creation. Free with limitations on resolution and use of AI tools. Unlimited for $12 per month.
28. Genmo
Genmo is an AI that transforms static images into animations using text commands. Free with usage limits.
Audio Tools
Audio is another field that can greatly benefit from AI, especially in creating music and speech. With AI tools, it is possible to generate sounds, melodies, rhythms, harmonies, lyrics, and even voices from texts or descriptions. Here are some examples:
29. AIVA
AIVA – short for Artificial Intelligence Virtual Artist – helps create personalized tracks and requires no musical knowledge.
With it, you can generate music based on emotion, genre, or create custom profiles, including rhythm, harmony, and various other options. The tool includes an editor that allows you to refine the songs note by note until they are perfect.
AIVA offers three free downloads per month and monthly plans starting at $15.
30. ElevenLabs
ElevenLabs is a speech generator from text. Free for up to 10,000 characters per month. The monthly subscription costs $5 and allows cloning an existing voice.
31. Riffusion
Riffusion is a music generator from text descriptions using Stable Diffusion. Free.
32. Boomy
Boomy is a song generator with specific genres, instruments, and production values. Free with some limitations. Subscriptions cost $9.99 (Creator plan) and $29.99 (Pro plan) per month.
33. Beatoven
Beatoven creates music with specific genres and moods. Free for use without downloads or with monthly subscriptions starting at $6 for 15 minutes of downloads and additional purchases per minute.
Presentation Creation Tool
Presentations are a widely used form of communication in the professional and academic world but can also be a challenge for many people. Creating attractive, organized, and informative slides can take a lot of time and effort. Therefore, an AI tool that helps with this task can be very useful. Here is one of them:
34. Tome
With Tome, create presentations with this AI application, which allows adding texts, images, and other content directly from your desktop or mobile device.
As content is typed or inserted, it automatically adjusts to look presentable, without the need to resize and crop material to fit the limits of a traditional rectangular slide.
Tome has launched a subscription and offers customized corporate plans, but the company is committed to continuing its free plan for individual users, according to co-founder Keith Peiris.
Game Tool
Games are a form of entertainment and fun that can also benefit from AI. With it, it is possible to create stories, characters, settings, and situations that never repeat, making the gaming experience more immersive and surprising. Here’s one option:
35. AI Dungeon
If you are, say, "vintage," you might fondly remember text-based adventure games. Well, they’re back with AI Dungeon, which uses artificial intelligence to generate stories that never repeat. You can create your own games and share them with others.
The service offers a free account that uses its basic AI technology and premium packages starting at $10 per month that use more advanced models.
Conclusion
Artificial intelligence is a technology that offers various possibilities and benefits for different areas and activities. Free or affordable AI tools can help you with tasks such as transcription, editing, audio, presentations, and games. These tools are easy to use and can increase your productivity, creativity, and fun. So, don't waste time and try some of them today.