Top 23 Best Free AI Tools You May Not Know About Today

The development of AI technology has brought significant benefits to businesses. By applying AI to work processes, companies can optimize costs and human resources while still achieving their set goals.

If you are looking for a free and quality AI tool, let’s explore the 23 names mentioned in the article below.

1. ChatGPT – AI Software

The first name that cannot be missed in this list is ChatGPT – an AI tool that has been making waves in technology forums for quite some time. It can be said that ChatGPT is one of the most advanced chatbots available today.

ChatGPT – Leading AI Tool.

This AI tool can answer questions, provide information, and solve problems you might be facing in the quickest way possible. Currently, ChatGPT is widely used across various industries and fields. Here are some typical applications of this tool:

Online Assistant: ChatGPT can act as an online assistant helping you answer questions to resolve issues while providing necessary information anytime, anywhere.
Content Creation Support: ChatGPT will be a useful tool to help you create content, articles, analyses, reports, etc., quickly and efficiently.
Chat System: Through ChatGPT, you can enhance user experience when accessing an application or website by setting up an automated messaging system available 24/7.
Data Analysis: You can provide ChatGPT with a large amount of information or request it to gather data available on the Internet, then ask ChatGPT to analyze, summarize, and give useful conclusions about that data.
Writing Code, Programming, or Anything You Want: ChatGPT assists users in generating lines of code based on their requirements. In this way, you can learn more, debug code, or even write code without needing deep expertise. This tool is also very useful during the learning and research process.

2. Gemini – Google’s AI Software

Gemini is one of the latest free AI tools developed by Google. It will be a helpful tool to support you in building and deploying AI applications. Built on the foundations of deep learning models, Gemini has the ability to understand, analyze, and interact with various types of data such as images, text, sound, etc., helping users create intelligent applications tailored to their needs.

Currently, Gemini is widely applied in various fields such as building chatbots, image recognition and classification, trend prediction, and providing relevant recommendations. With high accuracy and interactivity, this is a must-have tool that you cannot miss today.

3. Quillbot – AI Text Rewriting Tool

Sometimes, you may encounter an unclear phrase or want to elaborate on a great idea but don’t know how to articulate it. At this point, you can refer to Quillbot – one of the best rewriting tools available today. What sets Quillbot apart is its ability to understand text based on context rather than just replacing or swapping words like other tools.

With the most advanced AI technology, Quillbot not only interprets meanings clearly and understandably while ensuring uniqueness but also maintains the original content that users want to convey. It can be said that Quillbot will be a powerful tool for students and content creators looking to express their ideas in a unique, fresh way while avoiding the common issue of plagiarism when referencing information from the Internet.

The features of Quillbot are not limited to individual sentences but also apply to longer paragraphs. To create more engaging new content, you simply need to copy and paste the text into Quillbot. Immediately, this AI tool will return the results you desire – restructuring and rephrasing while keeping the original meaning intact. Lastly, don’t forget to utilize Quillbot’s advanced features like grammar improvement, tone adjustment, and vocabulary enhancement to align with the nature and content of your writing.

4. AI TensorFlow

TensorFlow is an AI tool developed based on Google’s End-to-End platform. This tool provides a powerful open-source library specifically designed for machine learning and deep learning activities.

With TensorFlow, users can build and train machine learning models from scratch or utilize existing models to solve specific issues. Notably, TensorFlow also allows users to deploy models across different platforms, from computers to smartphones.

TensorFlow is currently widely used in building and training deep learning models, predictive models, classification models, and many other supportive features. With a simple and user-friendly framework, you can easily address issues related to deep learning and machine learning.

5. Amazon Machine Learning

Amazon Machine Learning (Amazon ML) is a service provided by Amazon Web Services (AWS) designed to support users in creating, training, and deploying machine learning models on Amazon’s cloud platform. Through Amazon Machine Learning, developers can easily apply machine learning techniques to their applications without requiring extensive knowledge in this field.

Similar to TensorFlow, you can build and train new machine learning models or use existing models to address specific issues using Amazon ML. With its ability to gather information and provide accurate predictions, this AI tool not only helps you optimize operational costs but also significantly enhances the customer experience.

The interface on Amazon Machine Learning is quite simple, user-friendly, and easy to navigate. Additionally, this tool provides useful features and resources to assist users in managing and monitoring their projects.

6. BeyondWords

BeyondWords is a tool that allows the conversion of text to speech through AI technology. This tool offers an extensive voice library with over 550 AI voices supporting more than 130 languages from around the world. You can even create a customized voice based on your specific needs using BeyondWords.

When you provide textual content to BeyondWords, this AI tool will automatically convert it to speech through various means such as application programming interface (API), RSS feed input, Ghost plugin, WordPress plugin, etc.

With a plethora of features and useful tools, BeyondWords helps you create an automated audio publishing process – converting text content to high-quality audio broadcasts.

7. Codex – AI Programming Tool

AI Codex is an AI programming application developed by OpenAI, based on natural language processing technology. With the ability to understand commands and code snippets written in natural language, AI Codex can generate corresponding code in a short amount of time. This means that you only need to provide detailed descriptions of the code you wish to create, and AI Codex will analyze and produce the most appropriate results for your needs.

OpenAI Codex – AI Tool for Programming.

Codex is built on GPT-3 technology – a powerful natural language model from OpenAI. Furthermore, this AI tool is trained on a vast amount of data from the Internet, including millions of websites, articles, documents, and various codes. Through this, Codex possesses in-depth knowledge of programming languages and can quickly and accurately generate a series of code snippets.

By integrating AI technology from Codex into your development environment, you can create and optimize your code lines, thus saving time and effort while ensuring high effectiveness.

8. Lobe

Lobe AI is a free AI tool that allows users to create and develop machine learning models quickly and easily. Notably, whether you are experienced or have no in-depth programming knowledge, you can still use Lobe AI to optimally and effectively deploy machine learning models.

Lobe AI.

With its simple and user-friendly interface, you can upload data to Lobe AI and start the training process immediately. Once this process is completed, Lobe AI allows users to deploy the model on various platforms, from computers to popular smartphones today.

Additionally, Lobe AI provides a range of tools and resources for users to monitor, evaluate, and optimize performance until they achieve the desired effectiveness.

9. Whisper

Whisper is an open-source automatic speech recognition platform developed by OpenAI based on artificial intelligence technology. This tool has been trained on a large amount of audio and text data collected from the Internet. With five machine learning models of different sizes, users can easily choose the most suitable model for their needs.

OpenAI Whisper.

Whisper offers a range of useful features for users. From speech recognition, interview translation, audio translation, language translation, podcasts, conversations to the ability to recognize individuals through their voices, Whisper will be an intelligent choice to help you optimize your workflow.

10. Midjourney – AI Tool for Image Generation from Text

Midjourney is a free AI software that supports image creation, allowing users to generate images with just a few lines of verbal or written descriptions. In simple terms, you just need to provide information about the image you need, and Midjourney will automatically transform your request into the corresponding image. Notably, this process takes only a few minutes, and the result is that you will have a satisfying image in no time.

Midjourney features a deep learning model trained to understand and synthesize elements such as subjects, lighting, backgrounds, positions, shapes, and colors from specific descriptions. After receiving information from users, Midjourney will use that model to quickly generate the corresponding image.

Currently, this AI tool is widely used across various fields, from advertising and graphic design to multimedia content production. Through this, users can save time, effort, and costs in creating their images.

11. DALL-E

The next name that Vietnix wants to introduce is DALL-E, one of the leading AI technologies developed based on BigGAN and GPT. Besides inheriting the essence from the aforementioned advanced platforms, DALL-E is also trained on an enormous amount of data. This endows DALL-E with the ability to accurately understand text descriptions from users and provide the most suitable images based on the initial requests.

With DALL-E, you can easily create unique and impressive artworks. Especially by applying this technology in design and communication, you will achieve specific goals in reaching customers and enhancing brand recognition.

12. Jasper Art – Free AI Digital Painting Tool

Jasper Art is a free AI tool widely used in various fields, from graphic design, advertising, marketing to education… Notably, you can conveniently use this tool on your mobile phone and create beautiful paintings with just a few simple steps.

Jasper Art offers a diverse collection of various digital artworks – including pieces created by professional artists. Through this, you can easily search and choose the painting you love. Additionally, users can also create their own digital paintings from images available in their libraries.

13. Grammarly – Free AI Assistant

During the content creation process – especially for lengthy content, it can be challenging to fully control spelling errors, grammatical mistakes, or redundancy in your content. At this point, you will need a helpful AI support tool like Grammarly.

By providing your content to Grammarly, this tool will thoroughly check and detect existing errors such as punctuation mistakes, expression issues, and grammatical errors… Additionally, Grammarly also offers several improvement suggestions for users to edit and create a complete article.

Moreover, this tool can also detect plagiarism and suggest synonyms to reduce word repetition in the text. In this way, you can expand your vocabulary and improve your writing skills in the future.

14. PlayHT – Text-to-Speech Software

PlayHT is an AI tool that assists users in converting text into audio in the most natural and professional manner. After completing the conversion process, you can download the audio file in MP3 or WAV format.

Notably, with modern machine learning technology, this tool allows users to access and utilize a vast audio library with 570 voices supporting over 60 languages and various accents. Furthermore, all data information will be securely stored in the cloud to ensure user privacy throughout the usage process.

15. Google Cloud Text-to-Speech AI

Google Cloud Text-to-Speech is a service within the Google Cloud Platform ecosystem. With smart text-to-speech conversion capabilities, you can create numerous audio files with natural, refined voices that match specific fields quickly and accurately.

Google Cloud Text-to-Speech allows users to access a library and choose the voice that best suits their needs – including voices of actors and voices from different countries. Additionally, don’t forget to adjust the speed, tone, and pitch to create a certain level of naturalness for your audio content.

Not stopping there, this AI tool also provides an API for integration with users’ platforms. Through this, you can create your own voice to serve various needs in your work.

16. Amazon Polly

The next suggestion is another text-to-speech technology – Amazon Polly. This is a Text-to-Speech service provided by Amazon Web Services (AWS). This service allows users to automatically convert text into digital audio quickly and flexibly.

Amazon Polly offers a variety of choices with dozens of different voices, supporting specific countries and fields. In addition to standard Text-to-Speech voices, you can also create deep neural network voices using Neural Text-to-Speech technology.

Overall, Amazon Polly may not stand out with its relatively limited number of voices. However, by employing the most advanced AI technologies, it remains one of the top options for generating high-quality audio content from text.

17. IBM Watson Studio

The IBM Watson Studio AI tool provides you with a perfect integrated environment for developing and building AI and machine learning models. IBM Watson Studio opens the door to working with useful AI resources and tools, including IBM Watson Natural Language Processing and IBM Watson Machine Learning. Through this, users can easily create optimal solutions that support businesses and communities.

Especially, IBM Watson Studio allows developers to share resources and tools and collaborate on a project through the synchronized workspace that this tool provides. This way, you can optimize processes and accelerate the deployment of AI solutions quickly and timely.

18. Canva – An AI Design Tool

The next name on the list of the 23 best AI tools you shouldn’t miss is Canva. This is an extremely popular image editing tool widely used today. However, few people know that this platform also leverages AI and machine learning to provide optimal experiences for users.

If you pay attention, you will notice that this tool frequently suggests design templates that fit your preferences and habits. The more you use Canva, the better the platform understands you, and the suggestions it provides become much more personalized.

Moreover, Canva incorporates AI technology into its image editor, such as background removal and image resizing. By applying AI, Canva simplifies, speeds up, and personalizes the design process for users. Try it out to see for yourself with Canva.

19. Amazon SageMaker

If you are looking for an optimal tool to assist in deploying machine learning solutions for your business, Amazon SageMaker is a top recommendation. As a cloud-based platform, this AI tool creates an ideal environment for users to build and train machine learning models based on big data, including computational resources and memory provided by Amazon Web Services (AWS).

Additionally, this AI tool offers a wealth of resources and tools to support users in processing and analyzing data. You will have the opportunity to work with tools for creating and managing datasets, managing and deploying pre-trained machine learning models, or resources used in monitoring and evaluating model performance…

20. Rytr – Free AI Text Content Generator

Rytr is a widely used AI tool in the content and creative writing field. Through Rytr, users can quickly create a variety of content, from blogs, news, email marketing, social media content, to sales announcements, while ensuring uniqueness.

Thanks to modern Natural Language Processing (NLP) technology, Rytr can understand and analyze user requests, then create content blocks to assist them in producing high-quality text. Not only that, this tool also provides you with suitable ideas and topics to develop content through its keyword and topic suggestion feature.

21. Deep Vision

Deep Vision is a modern AI tool designed to provide useful solutions for human analysis and facial recognition, thus ensuring a top-level safe and secure environment for customers. This technology integrates algorithms and machine learning models to monitor and supervise important areas, including entrances, public areas, and workspaces…

In addition to providing a strong security and safety environment, Deep Vision also offers users useful information about the number, age, gender, and some personal identification features over time. If you are looking for an effective facial recognition solution, experience the standout features of Deep Vision.

22. Engati Chatbot

If you are looking for an AI tool to quickly and easily build chatbots, you can consider Engati. This is a useful software capable of meeting all user requirements, from creating simple chatbots to complex, large-scale ones.

Engati offers over 150 useful chatbot templates for you to start exploring this tool. Furthermore, Engati also has a leading builder that allows users to integrate and deploy chatbots across various platforms. In the current context, chatbots bring numerous benefits to organizations and businesses. Therefore, it would be a pity if you don’t keep up with this trend using Engati.

23. Pega Platform – Business Application Management Software

The last name Vietnix would like to introduce to you is Pega Platform – an AI platform that provides a comprehensive environment for businesses to apply in processing complex, lengthy processes. Pega Platform offers a range of tools and features to assist in creating, deploying, monitoring, and managing business applications, including financial, security, and customer relationship applications…

With modern AI technology combined with effective machine learning models, you can create an automated process, thereby improving efficiency and minimizing costs and resources for your business. Additionally, don’t forget to leverage the tools and resources provided by Pega Platform to optimize data management, systems, and support tighter and more efficient process monitoring for your business.

Conclusion

The above are 23 free AI tools that you can refer to. It can be said that the emergence and development of AI has brought significant benefits to humanity. By utilizing them, you can optimize costs and automate working processes.