You do not need an app to resize images on iPhone. FixTools works directly in Safari or Chrome on iOS — upload an image from your Photos or Files app, enter your target dimensions, and download the resized image to your iPhone.
Works in Safari and Chrome on iPhone
Upload from Photos or Files app
No app download required
Image Tool
All processing happens in your browser — your files are never uploaded to any server.
🚀Open Image Resizer100% Free · No account · Works on any device
Open FixTools in Safari on your iPhone, tap to upload your image from your Photos app, enter your target dimensions, and download the resized image.
Step-by-step guide to resize image on iphone:
Open Safari on your iPhone
Navigate to fixtools.io and open the Image Resizer.
Tap the upload button
Tap Upload. Choose "Photo Library" to pick from your Photos app, or "Files" to access your file storage.
Enter your target dimensions
Type the width and height in pixels. Enable Lock Aspect Ratio to maintain proportions.
Tap Resize
The resizing happens on your iPhone in the browser — no data is sent to a server.
Download the resized image
Tap Download. The resized image saves to your iPhone Downloads folder or Photos app.
More use-case guides for the same tool:
Open the full Image Resizer — free, no account needed, works on any device.
Open Image Resizer →Free · No account needed · Works on any device