Need to resize a photo on your iPhone to specific pixel dimensions? Do it free in Safari — no app download, works with camera roll photos.
1
Open Safari
Go to fourmeld.com/image-tools in Safari on your iPhone.
2
Upload your photo
Tap Upload and select from your camera roll or Files app.
3
Enter target dimensions
Type the width and height in pixels. Enable aspect ratio lock to avoid distortion.
4
Download resized image
Tap Resize and download. Save to your camera roll via the share button.
Tips
- Lock aspect ratio to prevent stretching — change only width or height
- Common phone wallpaper size is 1170×2532px (iPhone 14)
- Compress after resizing to further reduce file size
Resize Images on iPhone — Free
Works on any device in your browser. No app download, no signup.
Try Fourmeld Image Tools Free →FAQs
Can I resize to exact pixels?
Yes — enter precise width and height values.
What if I only want to change the width?
Lock aspect ratio and change only the width — height adjusts automatically.
Can I resize HEIC photos?
Yes — HEIC is converted automatically during processing.