Before
After 4x
Product Detail
Turn a small product photo into a cleaner asset for catalog thumbnails, landing pages, and advertising layouts.
productecommercecatalog4x
Launch Offer - Save 50%
UpgradeAI Image Upscaler
Input Image
Sign in to upscale
Click or drop an image
JPG, PNG, WebP - Max 10MB
Upscale Size
Choose output detail
Original
Size will be checked after loading
Estimated output
Size will be checked after loading
Upscaled Result
High-resolution output
Your upscaled image will appear here
Upload an image or paste an image URL, then choose 2x, 4x, or 8x.
Free Tools
AI Image Upscaler
Upload a JPG, PNG, or WebP image and enhance it up to 2x, 4x, or 8x. Use one free 2x upscale each day, or spend credits for larger outputs.
1 free 2x daily2x / 4x / 8xJPG, PNG, WebPDirect download
Use it for product images, portraits, old exports, social posts, design previews, and AI images that need more usable detail. Clean source images work best, and the 20,000 px output limit protects extremely large files from failing.
1
Free 2x daily
Logged-in users can try one 2x upscale per day
10MB
Max upload
Supports JPG, PNG, and WebP images
8x
Max scale
Choose 2x, 4x, or 8x depending on output needs
20k px
Safety limit
Provider limit for longest side after scaling
Examples
AI Image Upscaler Examples
Use the same composition, then recover sharper edges and more usable detail for commerce, portraits, and creative assets.
Before
After 4x
Portrait Cleanup
Improve portrait clarity for avatars, profile pages, editorials, and social content without changing the pose.
portraitprofilesocial2x
Before
After 4x
Creative Asset
Recover more visible texture in AI images, mockups, and design previews before exporting final assets.
AI imagemockupdetail8x
Features
High-resolution output with a simple workflow
The controls stay focused: choose the image, select the scale, generate, preview, and download.
Daily Free 2x Upscale
Signed-in users get one 2x upscale each day, which is useful for testing quality before spending credits.
Flexible 2x, 4x, and 8x Scales
Pick 2x for quick cleanup, 4x for sharper publishing assets, or 8x when you need the largest detail boost.
Upload or Image URL
Upload a local image through KIE's temporary file service, or paste a public URL when your image is already online.
Saved Output and Direct Download
Completed results are stored for history and downloaded through ImageFX so the file saves directly to your device.
Workflow
How to upscale an image
A short path for turning small or soft images into more usable high-resolution assets.
- 01Upload a JPG, PNG, or WebP image, or paste a public image URL.
- 02Choose 2x, 4x, or 8x. The page estimates the output size when the image dimensions are available.
- 03Click Upscale Image and wait while AI enhances texture, edges, and clarity.
- 04Preview the high-resolution result in the output panel.
- 05Download the image directly, or find it later in your generation history.
FAQ
Frequently Asked Questions
Everything important about using ImageFX AI Image Upscaler.
Is AI Image Upscaler free to use?
Yes. Signed-in users can upscale one image at 2x for free every day. After the daily free 2x use, 2x costs 10 credits, 4x costs 20 credits, and 8x costs 40 credits.
What is AI Image Upscaler and how does it work?
AI Image Upscaler enhances the resolution and clarity of your image. Upload an image or paste an image URL, then AI analyzes edges, texture, and detail to enlarge the image while preserving the original subject and composition.
What can I use AI Image Upscaler for?
It is useful for improving old photos, low-resolution exports, product photos, portraits, AI-generated images, website assets, print previews, social posts, and professional presentations that need clearer visual detail.
What types of images work best with AI Image Upscaler?
Clear source images with minimal compression work best. Photos, product images, portraits, digital art, illustrations, scanned documents, and AI images can all benefit, but very blurry or heavily compressed images may produce softer results.
How much can I enlarge my images?
You can choose 2x, 4x, or 8x. The provider allows output up to a 20,000 px longest side, so very large source images may need a smaller scale to avoid exceeding the limit.
What file formats are supported?
Upload mode supports JPG, PNG, and WebP images up to 10MB. You can also use a public http(s) image URL instead of uploading a local file.
Can I batch process multiple images?
Currently, ImageFX processes one upscaler task at a time per user. This keeps each image stable and avoids accidental high-cost batch usage, especially for 4x and 8x jobs.
How can I get the best results?
Start with the clearest source image available, avoid tiny screenshots and heavy compression when possible, choose 2x for light cleanup, 4x for publishing assets, and 8x only when the source image has enough detail to recover.
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