Guides
Guides to private photo enhancement
Specific, practical help for small, grainy, soft, and old photos, with real before-and-after output and honest notes on limits.
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- Upscale
How to increase image resolution on iPhone, without uploading the photo
What 4× really means, the 17 MP cap, and why cropping first matters.
- Printing
How big can you print an upscaled photo?
Pixel sizes and print sizes at 300 and 200 pixels per inch.
- Denoise
Denoise grainy photos on iPhone without uploading them
When Denoise helps, what to inspect, and when to stop.
- Sharpen
Fixing blurry photos on iPhone: what sharpening can and cannot do
Which kinds of blur can be improved, and which cannot.
- Family photos
Improve old family photos and scans on iPhone, privately
A careful workflow for prints, inherited photos, and portraits.
- Compare
A Remini alternative for iPhone that doesn’t upload your photos
Differences in privacy, price, and results, and when Remini fits better.
- Privacy
Offline AI photo upscaling on iPhone: how no-upload enhancement works
What on-device means, how to check it, and the trade-offs.
- Screenshots
Making a soft screenshot clearer on iPhone
Improve soft screenshots, and why unreadable text stays unreadable.
- Batch planning
Plan a photo batch before upscaling on iPhone
Sort a mixed folder by size and purpose before running a sequential batch.
- How it works
Which mode should you use?
Upscale, Denoise, Sharpen, or Faces, matched to the problem.
- Compare
Photo upscaler apps compared
Remini, Topaz, Pixelmator Pro, Upscale.media, and more, with sources.
- Mac
Upscale photos on Mac, offline
Requirements and differences on Apple silicon Macs.