Resize Image
Resize to exact pixel dimensions or a percentage, lock the aspect ratio, apply social media presets, and download as JPEG, PNG, or WebP. Your files never leave your device.
Drop files here or click to browse
Accepted: image/*
Frequently Asked Questions
- Can I resize while maintaining aspect ratio?
- Yes. The aspect ratio lock is on by default. Change either width or height and the other adjusts automatically.
- What is the maximum output size?
- Output is limited only by your device's memory. Standard photos up to 8000×8000 pixels work well in most browsers.
- Is this tool free to use?
- Yes, completely free. No account, no subscription, no hidden limits.
- Are my files safe? Do you upload them?
- Your files never leave your device. All processing runs locally in your browser using JavaScript — nothing is sent to any server.
- Does it work on mobile?
- Yes, it works on all modern browsers including mobile Safari and Chrome on iOS and Android.