At present, AI has reached an unprecedented level, which is also very good at processing various images. Among them, AI image description generator is one of the image processing tools. This tool can quickly convert the image you uploaded into the corresponding texts, with objective and detailed descriptions. Moreover, many of these tools are now free and can be used without registration, which is very convenient and simple. This article have selected the 5 most popular free AI image description generator tools among users and introduced their corresponding features, advantages and disadvantages. Read on to learn more.

- On This Page
- What is an AI Image Description Generator?
- Fast Overview of the 5 AI Image Description Generator
- Best AI Image Description Generator Free No Login
- Bonus: AI Image Generator from Prompt
What is an AI Image Description Generator?
AI image description generator, as the name suggests, uses AI technology to analyze uploaded photos and then automatically generates corresponding descriptions in the form of text that fits the context. This tool can help people better understand pictures, increase recognition, optimize SEO, etc.
How AI image description generator work?
The use of AI image description generator is very easy. See how it works.
Upload photo
First, upload a photo you want to describe in texts.
AI analyze
AI checks your photo and analyzes it, from the background to the small object in an image.
Text generation
After analyzing, it generates texts to describe your uploaded image. Some tools can analyze your image from the background to the use of light and atmosphere it presents.
Fast Overview of the 5 AI Image Description Generator
The 5 AI image description generators have some similarities and slight differences. Check the table below for fast overview of them.
AI image description generator
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Free
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No sign up
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Description length
|
Language
|
Vidwud AI
|
Yes
|
Yes
|
Long
|
English
|
Vidnoz AI
|
Yes
|
Yes
|
Long
|
English
|
Nuelink
|
Yes
|
Yes
|
Short
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50+
|
DocsBot
|
Yes
|
Yes
|
Short
|
English
|
Pallyy
|
Yes
|
Yes
|
Short
|
English
|
Best AI Image Description Generator Free No Login
Vidwud AI Image Describer with Detailed Description
Vidwud AI Image Describer is a free image to prompts generator. As long as you upload a photo, it will be analyzed and generates description instantly. Its description is so detailed that foreground, midground, background, text, image are covered. Even the overall atmosphere of the image will be described for reference. PNG, JPG, JPEG, BMP and WEBP are supported.

More AI tools from Vidwud: AI image generator from text, AI video generator from image/text, AI video effects, face swap, and so on.
Vidnoz AI Image Describer Unlimited Free
Vidnoz AI Image Describer, similar to Vidwud AI Image to Prompt, generates image descriptions in detail, every scene presented in the form of texts. In addition, Vidnoz AI Image Describer offers more options: extracting texts from an image, introduce products presented in an image, and even solving the problem given in the image.

More AI tools from Vidnoz AI: AI kissing video generator, AI attractiveness test, AI talking photo, AI image combiner, etc.
Nuelink AI Image Description Generator Free with Multi-Language Support
The image description generator from Nuelink has a big feature and advantage over other tools, which is that it supports more than 40 languages, while other tools only support English. This means that you can generate description text in any language based on the image. In addition, it also allows you to choose the style or tone, such as casual, professional, formal, persuasive, etc. It supports images in JPEG, JPG, and PNG no more than 5MB.

More AI tools from the website includes: AI image generator, image resizer for social media, text formatter for social media and so on.
DocsBot AI Image Description Generator with Concise Result
DocsBot AI Image Description Generator is a free AI tool for creating prompts for images. Images in PNG, JPG, GIF and WEBP are supported and can be analyzed by AI with a short and concise result. However, it's unable to extract and provide information or analysis for watermark texts and similar text-based elements.

More free AI tools from DocsBot are: image to text extractor, image caption generator, PDF to image converter, and the like.
Pallyy AI Image Description Generator Free
The free AI image description generator provided by Pallyy can quickly generate a short image description based on the image you uploaded. The description it generates is particularly concise compared to other tools. It will only highlight the content that accounts for the largest proportion and gloss over the background and other content. After generating, you can choose to directly copy or share it to commonly used social media, such as Facebook, IG, Twitter, etc.

More AI tools from the website you may interested in: AI image caption generator, AI image to text generator, Alt Text generator, and so on.
Bonus: AI Image Generator from Prompt
AI can help us generate description text based on images, and can also generate images based on prompt text. Here we will introduce Vidwud AI image generator from text, which generates images with limited free times every day.
Free AI Image to Video Generator
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Best free online image to video generator
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Turn any text/image to vivid video with high quality
- Clean and intuitive interface design
Turn Image to Video Now
AI prompt to image. Input descriptions of your desired image, choose style and aspect ratio. Click the Generate Now button and the free AI image generator can generate images instantly.
Free to generate images from prompts. Vidwud AI offers limited free chance for every user. You can use its AI free image generator for free every day.
80+ photo style options. After inputting the prompt, you could choose a specific image style among 80+ of them, such as mystic splash, oil painting, pixel art, cartoon, Ghibli and so on.

5 various aspect ratio selectable. There are 5 different aspect ratio (16:9, 9:16, 1:1, 4:3, 3:4) to choose from for popular social media and post without resize.
Free download with watermark. Generated images are free to download on your device, but there is a text watermark in the bottom right.
Image example generated by Vidwud AI Image Generator from Text:

Prompt: "An endless desert at twilight, sand dunes glowing under a deep blue and orange sky, a single camel caravan in silhouette."
When introducing Vidwud, its face swap tool is one of the most popular one for its fast speed and seamless result. Face swap changes face not only for sing-person and multi-person photos, but also videos. See the result of single-person photo face swap. If interested, try it now for free.

Conclusion
The 5 AI image description generators in the article are free and fast to convert image to prompts, no signup needed. They can generate long or short prompts to describe the image you uploaded from the object to the lighting. Likewise, you can turn prompt to image by taking advantage of the free AI image generator made by Vidwud. It offers free trial every day.