How to generate AI Images from Image easily with high quality

Author: Alex
Date: 2025-07-18

In the era of rapid development and maturity of AI, anyone can quickly use AI tools to generate the pictures, texts, videos, etc. they want. Even professional designers use AI Image Generators to quickly meet their requirements.

In this article, we will introduce you to 3 online AI Image to Image tools that can generate exquisite pictures of different styles for free, saving your time and turning your unlimited imagination into reality.

YouTube to MP3

Part 1. Fantasyimg AI Image to Image Generator

When it comes to online AI image generation tools or websites, Fantasyimg AI Image Generator always comes up first.

As the first choice of AI Image Generator, Fantasyimg AI Image Generator supports AI text to image and AI image to image generation, and can also help you improve the quality of images.

In addition, the reason why it is popular with users around the world and has received wide acclaim is that it provides 20+ popular styles, allowing you to generate high-quality AI images in 3 steps.

Step 1. Import source images

First, click Image To Image in the upper navigation to enter Fantasyimg AI Image To Image Generator. Then click the Upload Image button to import your source image from the local.

Step 2. Enter Prompt (optional)

You can also enter additional text prompts according to your needs.

Step 3. Modify AI image settings

Choose the ratio you need from 4 different image ratios: 1:1, 4:3, 3:4, 9:16.

Then select the AI style. Click View all styles to view all AI styles supported by Fantasyimg AI Image To Image Generator.

Imagetoimageinterface.jpg

Step 4. Generate AI image from image

Click the Generate button and wait a few seconds to get a beautiful AI image generated from the image.

Finally, click the Download HD button to download and save the generated AI image with high quality.

Imagetoimageresult.jpg

Part 2. ImgToImg.ai - Quick image to image generation site

Image to Image AI is also a powerful online tool that uses AI technology to transform existing images into new AI images. It focuses on applying your prompts while preserving the structure of your original images.

Whether you are a designer, marketer or a beginner without any image skills, you can quickly generate the AI images you want with images according to the following steps.

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Step 1. First, click the Upload Image button to upload the image you want to convert into an AI image.

Step 2. Enter the prompt to describe what changes you want to make in the image. The more detailed the prompt, the better the output effect.

Step 3. Choose the aspect ratio from 1:1, 3:2, 2:3.

Step 4. Then change the number of images to be output at one time and click the Generate button.

Step 5. After waiting for a while, click the Download option to save the generated AI image.

Part 3. AI Image-to-Image Generator for multiple elements reference

AI Image-to-Image Generator provides different AI models, but now, the only model that AI Image-to-Image Generator supports for image to image generation is KOLORS2.0.

The use of this AI image-to-image tool is also very simple, but for beginners, it takes some time to master it. You can choose to upload a picture and set the reference content, or choose to upload multiple elements.

killingaiimagetoimage.jpg

However, according to the following steps, you can quickly generate AI images with your own images:

Step 1. First, enter the webpage of AI Image-to-Image Generator, and then select the KOLORS2.0 AI Model.

Step 2. Then select Single Reference or Elements in Image Reference to import your picture so that the AI image generation can refer to the style.

Step 3. Based on the above reference pictures, choose whether to add your qualifying prompt to generate AI image that better meet your needs.

Part 4. Comparison

In order to help you discover the differences between each AI image to image generator more quickly and intuitively, so as to choose the best AI Image Generator that suits you best, the following table intuitively lists the functions, advantages and disadvantages of the above 3.

ToolsFantasyimgImgToImgAI Image-to-Image
Price3 AI images for freeCheck in for 1 free creditRandom points
per month
TypeOnlineOnlineOnline
Feature1. Text to Image Generator
2. Image to Image Generator
3. AI Image Upscaler
4. HEIC to JPG Converter
5. WebP to PNG Cnverter
1. Text to Image
2. Image to Image
1. Text to Image
2. Image to Image
Style20+ AI Image StylesNoneNone
PromptOptionalRequiredRequired
QualityUltra High QualityDefaultDefault
Pros1. Easy & free to use
2. Top-AI tech integration
3. Fast, online,
anytime & anywhere
4. 20+ styles for all needs
5. High-quality AI images
6. Multiple functions
1. Online & free to use
2. Easy steps
3. Retain the original image
structure highly
1. 2+ images for
multiple references
2. 10+ AI styles
ConsLimited benefits
for free plan
1. No AI styles selection
2. Slow, occasional failure
3. Low creativity
1. Constant refresh for
more image styles
2. Fixed prompt for each
style, less creativity
3. Slow & Low quality

Part 5. Conclusion

In this article, we introduce you in detail the 3 best online tools for AI image to image generation in different scenarios. You can choose the most suitable one according to your needs. But if you want to generate AI images of different styles from existing images, your best choice is Fantasyimg AI Image Generator.

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