Free Online Image Resizer
Need to resize an image or change photo dimensions? Our free image resizer lets you scale images by percentage, set exact pixel sizes, or choose optimized presets for Instagram, YouTube, Twitter, and more. Bulk resize multiple photos at once—all processing stays in your browser for complete privacy.
1When to use this tool?
2Features
- Scale images by percentage (25%, 50%, 75%, 150%, 200%, or custom)
- Set exact pixel dimensions with aspect ratio lock
- Social media presets: Instagram (1080×1080), YouTube (1280×720), Twitter, Facebook, LinkedIn
- Bulk resize multiple photos simultaneously
- Convert output format: keep original, WebP, JPEG, or PNG
- No upload needed—100% browser-based privacy protection
3How to Use
- Upload or drag and drop your images (supports PNG, JPG, WEBP, GIF).
- Choose your resize method: scale by percentage, enter custom dimensions, or pick a social media preset.
- Toggle aspect ratio lock to maintain proportions or resize freely.
- Download resized images individually or batch download as a ZIP file.
FAQ
Q. Does resizing reduce image quality?
A. Our image resizer uses high-quality bicubic interpolation to maintain sharpness. Upscaling may cause some quality loss, but downscaling preserves excellent detail.
Q. Can I bulk resize multiple images at once?
A. Yes! Upload as many images as you need. All photos will be resized with your current settings. Download them individually or as a single ZIP file.
Q. What's the maximum image size I can resize?
A. There's no strict limit—processing happens in your browser, so it depends on your device's memory. Most devices handle images up to 50MB easily.