Product photos
Prepare a small product photo for a larger layout. Check labels and edges in the result.
ONE IMAGE. NO PROMPT.
AI Image Upscaler
Give a small image more room. Upload one photo, choose an output size and upscale without writing a prompt.
Sign in to upscale. 4K requires Pro; account limits apply.
Your image is uploaded to Felo when you start. Privacy policy
Your result appears here
Upload one image to get started. No text input is needed.
Results depend on the original image. AI can change fine details.
Three steps to a larger image
- 01
Upload one image
Select a JPG, PNG or WebP from your device.
- 02
Choose an output size
Use 2K, or choose 4K with a Pro account.
- 03
Upscale and review
Start the task, then open the full-size result to save it.
Explore a sliding comparison
Drag to compare low-resolution and clear versions of the same illustrative image. This simulated example is not a measured AI upscaling result.
Low-resolution exampleClear exampleMake room for the details
Natural textures
Enlarge a photo for your next project. Review delicate textures before publishing.
Portrait photos
Enlarge a portrait for a presentation or profile layout. Review eyes, skin texture and fine hair; AI may change facial details.
Illustrations and AI artwork
Prepare artwork for a larger digital layout. Check outlines, small patterns and any lettering against the original.
Everyday photos
Give a favorite everyday photo more space in a collage or album layout. Inspect shadows, fabric and other fine textures.
Architecture and interiors
Prepare a room or building photo for a larger layout. Check straight lines, window frames and fine material textures.
AI-generated illustrative images, not measured before-and-after results.
A practical guide to AI image upscaling
AI upscaling versus resizing
Resizing changes the pixel dimensions. AI upscaling can also reconstruct edges and textures, but it may change small details rather than recover the original information.
Choosing 2K or 4K
Start with 2K for a larger image to use in a web layout. Choose 4K with Pro when your layout needs more pixels. These are output size settings, not fixed 2× or 4× enlargement factors; actual dimensions depend on the image and model.
Review before saving
Open the full-size result and inspect product labels, faces, fine textures and the edges of AI-generated artwork. Compare it with the original before using it in a product listing, presentation or larger design.
Start with the best source
Upload the original file when possible, rather than a screenshot or a repeatedly compressed copy. For product photos and artwork, choose an image with readable text and clear edges; upscaling cannot reliably recreate missing information.
Questions about image upscaling
Do I need a prompt to upscale an image?
No. Upload one image and click Upscale image. The tool sends an automatic upscaling operation.
Which image files can I upload?
This page accepts one JPG, PNG or WebP up to 20 MB and 40 million pixels. Other formats and batch uploads are not supported here.
Can I upscale an image to 4K?
You can select 2K or 4K. 4K requires a Felo Pro plan; actual dimensions depend on the image and model.
Is image upscaling free?
Sign-in is required, and your account limits apply. This page does not offer unlimited free processing; 4K requires Pro.
Will AI preserve every detail?
No. AI may reinterpret small details, text or textures. Review the result before using it; your source file on your device is unchanged.
Will transparent PNG images stay transparent?
PNG upload is supported, but this tool does not currently guarantee that a transparent background will be preserved. Check the result before using it as a logo, cutout or overlay.
Can this improve a blurry or pixelated image?
It may improve the appearance of edges and textures, but severe blur, compression or missing details limit the result. Check faces and text carefully; a larger image is not necessarily a more accurate one.