Entering a larger long-side value and receiving the same dimensions need not indicate a failure. FileMyLove's image resizer sets a size ceiling and does not upscale beyond the source. It is unsuitable for adding pixels to a small image.
The value is a ceiling
For example, the tool leaves an 800 × 600 pixel image at 800 × 600 when the maximum long side is 1600. Set that limit to 400 and it produces 400 × 300, preserving the aspect ratio.
Inspect the downloaded file's width and height. Do not judge its pixel dimensions from how large the preview looks in a window.
More pixels are not recovered detail
Adobe explains that upsampling estimates added pixels rather than recovering missing original detail. Changing ppi without resampling does not add pixels either.
This resizer has no AI detail-enhancement mode or print-ppi control. Use it to prepare smaller copies at the required dimensions.
When the recipient requires a larger image
- Establish whether the rule specifies a minimum, maximum or exact size.
- Check the original pixel dimensions before changing anything.
- Request the photographer's original or export again from the design source instead of using a saved preview.
- For text images, consider capturing a fresh, clearly readable version.
- Once the source is sufficient, use Resize image to prepare a delivery copy and inspect the result.
If no larger original exists, ask whether the recipient accepts the available dimensions. Meeting a number is not enough if important details are unreadable.
Separate dimensions from file size
| Requirement | Suggested check |
|---|---|
| More pixels across | Whether the source has enough pixels |
| Fewer KB | Try Compress image and inspect clarity |
| A printed picture | Confirm print size and detail with the recipient |
| Another file type | Use Convert image for an accepted format |
See checking a photo before printing for print preparation. Resizing for uploads focuses on submission requirements. Processing stays in the browser without uploading the image.



