Resize Image Online Free
Change image dimensions in your browser. No upload. No signup.
100% Private — Your images never leave your device
Drop images here or browse
JPG · PNG · WebP · GIF · BMP · SVG
How It Works
Upload
Drop your image or click to browse. Supports JPG, PNG, WebP, GIF, BMP and SVG.
Set dimensions
Enter a target size or pick a social media preset. Choose crop or fit.
Download
Your resized image saves instantly. Nothing is uploaded, ever.
Features
- Batch resize — process multiple images at once
- 8 output formats including AVIF, WebP, JPEG XL
- Crop to fill or fit with background — no distortion
- Live preview with real file size estimate
- Manual crop with Save — replaces the original image
- EXIF orientation respected — phone photos stay upright
- Dark mode, keyboard shortcuts, saved preferences
- No signup, no watermark, no upload
Frequently Asked Questions
Are my images uploaded to a server?
No. All resizing happens directly in your browser using the HTML5 Canvas API. Your images never leave your device.
What image formats are supported?
Upload: JPG, PNG, WebP, GIF, BMP and SVG. Output: JPG, PNG, WebP, AVIF, BMP, TIFF, GIF and JPEG XL.
Will resizing reduce image quality?
PNG, BMP and TIFF are lossless. For JPG, WebP, AVIF and JPEG XL, use the quality slider to control compression.
Can I resize multiple images at once?
Yes. Drop multiple images and they all use the same settings. Click "Download All" to save them.
Is there a file size limit?
The practical limit depends on your device's memory. Most browsers comfortably handle images up to about 150 MB.
Does it work on mobile?
Yes. The site is mobile-first and works on any modern phone, tablet, or desktop browser.
Is it really free?
Yes — no signup, no email, no watermark, no limits.
How do I know my image isn't uploaded?
Open your browser's DevTools → Network tab, clear it, then resize an image. You'll see no network requests.