Quick answer
Local 3x3 collage processing is generally safe; avoid unknown plugins and untrusted pages for sensitive files. A 3x3 grid holds more but each cell shrinks, so keep subjects simple.
Why it matters
File permission/privacy matters more than extra features.
Good for travel/product angles.
Step by step
- Decide the use/ratio: social square, vertical Story or print.
- Pick 2-9 photos with clear subjects and consistent color/exposure.
- Choose layout/spacing so faces/subjects are not cropped.
- Export 1200px+ PNG/JPG and check edges/margins.
- Clear likeness/image rights and privacy before posting.
Common mistakes
- Nine mismatched color grades in one grid look chaotic.
- Zero gap leaves subjects touching/cropped at edges.
- Upscaling low-resolution photos makes them blurry.
- Using unlicensed people/photos for commercial promotion.
Checklist
- Ratio matches platform/print.
- Photo count fits the cells.
- Faces/subjects intact with sensible gaps.
- Resolution is sufficient, no compression artifacts.
- Likeness/image rights and privacy cleared.
Key facts
- Good for travel/product angles.
- Details blur on phones; avoid fine text.
FAQ
Is handling 3x3 collage safe?
Local 3x3 collage processing is generally safe; avoid unknown plugins and untrusted pages for sensitive files. A 3x3 grid holds more but each cell shrinks, so keep subjects simple.
How long does it take?
Usually 1-3 minutes; for intermittent issues, run 30 seconds and retest elsewhere.
Is data uploaded?
Runs locally and does not upload video/audio; extensions may still read the page.
Source: Canva