2× or 4×
Double the width and height with 2×, or multiply both by four with 4×. Pick the scale based on the image dimensions your project needs.
640 × 427 2×1280 × 854
4×2560 × 1708
4×2560 × 1708
AI Free online tool
AI Image Upscaler
Too small for your next project?
Enlarge your photo by 2× or 4× for a website, product listing or print.
JPG, JPEG, PNG, WebP, TIF, TIFF, BMP · Up to 100 MBor paste an image Ctrl+V
- Free, no sign-up
- Encrypted transfer
- Files deleted after 2 hours
See real Convertok results below, with no additional retouching.
Small photos.
More ways to use them.
A travel shot for your website, a portrait for your profile, a product photo for your shop. Explore what you could do with a larger version.
Drag the slider to compare. We used reduced copies of the source photos and show the Convertok results without extra retouching.
Original 4× result A travel photo for your website
4× Photo · Face enhancement off
Original: 640 × 427 pixels. Upscaled: 2560 × 1708 pixels.
Bring a favourite travel shot into your blog or presentation. In this example, Convertok increases the image width from 640 to 2560 pixels, giving you more room to work with in your design.
Original 2× result A portrait for your profile
2× Photo · Face enhancement off
Original: 427 × 640 pixels. Upscaled: 854 × 1280 pixels.
Use the portrait you like on a team page, author bio or personal profile. This 2× example doubles its width and height, so you can give it a larger place in your layout.
Original 4× result A product photo for your shop
4× Photo · Face enhancement off
Original: 427 × 640 pixels. Upscaled: 1708 × 2560 pixels.
Reuse a product shot in a shop banner or catalogue. This 4× example gives you higher pixel dimensions for a larger placement, starting with the photo you already have.
Choose the scale
that fits your project.
Convertok offers 2× and 4× enlargement, two image modes and optional face enhancement. Choose the settings for the image you want to use.
Photo or AI art
Choose Photo for photographs or AI art for illustrations and generated images. Both modes are available in the upscaler.
Face enhancement
Working with a portrait? Try optional face enhancement and compare the result with it switched off. Keep the version you prefer.
Put your photos
to work.
You may have the photo you need without a larger original. Upscaling gives you another way to use it in your next project.
Websites & presentations
A photo that works as a thumbnail may be too small for a banner or slide. Increase its resolution to give yourself more flexibility when building your layout.
Shops & catalogues
Prepare an existing product shot for a listing, catalogue or promotional design. A larger version can help you meet the image dimensions required for your chosen placement.
Photo prints & gifts
Turn a favourite photo into something you can hold: a photo book, framed print or personal gift. Upscale it for higher pixel dimensions, then check the result against your print size.
What you upload,
what you get.
JPG comes back as JPG, and PNG as PNG. Convertok returns WebP, TIFF and BMP images as PNG, so you know which format you’ll have for your next edit.
| You upload | You download |
|---|---|
| JPG / JPEG | JPG |
| PNG | PNG |
| WebP | PNG |
| TIFF | PNG |
| BMP | PNG |
Good to know before you upload.
A few practical answers about image quality, formats and your files.
What can I use an upscaled image for?
Website banners, product listings, presentations and personal photo projects are common uses. For printing, check the output dimensions against the size you want to print.
Will the result look exactly like the original?
AI estimates detail as it enlarges your image. Faces, small text and fine patterns can change. Compare the result with the original before publishing or printing.
Which files can I upload?
Upload JPG, PNG, WebP, TIFF or BMP, up to 100 MB per file. For GIF images, use GIF to JPG first, then upscale the still image.
What if an image cannot be processed?
Try exporting a fresh JPG or PNG from your image editor. For files over 100 MB, reduce the file size before uploading. If the problem continues, contact [email protected].
What happens to uploaded files?
Convertok’s file policy states that uploads and results are deleted two hours after conversion. Download your result while it is available. See the privacy policy for details.
Have a photo that’s
too small?
Upscale your image Choose your next step
Finish preparing your image with tools for cropping, resizing, conversion and compression.
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Image Resizer
Set the pixel dimensions your layout needs.
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Image Enhancer
Open Image Enhancer for another way to upscale your image.
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Crop Image
Keep the part of the image you want to use.
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Compress JPG
Reduce JPG file size for your website or upload.
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Remove Background
Separate the subject from its background.
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PNG to JPG
Create a JPG when your destination requires it.