Fotosizer
7.3#4 in photo resizing software$13.88 one-timeFree planWindows
VisitFotosizer vs ON1 Resize AI
ON1 Resize AI
6.7#7 in photo resizing softwaremacOSWindows
VisitWhat both publish
| Fact | Fotosizer | ON1 Resize AI |
|---|---|---|
| Batch processing | It supports batch resizing, rotation, renaming, watermarking, and image optimization. | Resize AI can process dozens or hundreds of photos at once and supports export presets, watermarks, and layered Photoshop files. |
| Headquarters | The maker lists its registered office at 86-90 Paul Street, London, England, EC2A 4NE. | Portland, Oregon, United States |
| Purpose | Fotosizer is a free batch photo and image resizer that can resize hundreds of photos in minutes. | Resize AI enlarges photos up to 10× while maintaining detail, sharpness, and edge clarity for prints, crops, AI-generated images, and older photos. |
Fotosizer plans
- Standard EditionFree
- Personal$13.88, paid once
- Home 360$26.96, paid once
- Business 360$26.96, paid once
- Startup$74.96, paid once
- Business$364.46, paid once
ON1 Resize AI plans
- Photo RAW MAX 2026Priced on request
- Photo RAW MAX 2026—
- Resize AI 2026$69.99, paid once
- Photo RAW MAX$89.99 a year
Pick Fotosizer if…
Fotosizer suits Windows users who want to resize or otherwise process batches of images, with several sizing controls and file formats. It may also suit users who need batch renaming, rotation, or watermarking.
Pick ON1 Resize AI if…
It is aimed at photographers making large prints, tight crops, batch enlargements, or restorations, including users of Photoshop or Lightroom Classic.