Resize JPG Images
Set a new width and height for your JPG in pixels or as a percentage. The aspect ratio stays locked, so photos never look stretched.
Click to upload or drag & drop
or paste from clipboard (Ctrl+V)
Supports JPEG, JPG, PNG, WebP, AVIF — multiple files and folders allowed
What is Resize JPG Images?
JPG (or JPEG) is a photo format that compresses images to keep file sizes small. Resizing a JPG means changing its pixel dimensions — making it smaller barely affects quality, while enlarging can soften detail.
Key Features
- Resize JPG in pixels or by percentage
- Lock aspect ratio to avoid distortion
- Keep photo detail when downsizing
- Batch JPG processing
- Export as JPG, PNG, WebP, or AVIF
How to Use This Tool
Upload your JPG
Select a JPG or JPEG file by clicking, dragging, or pasting from clipboard.
Set new dimensions
Enter a width and height or a percentage. The ratio stays locked by default.
Download
Preview and save your resized JPG with quality intact.
Image Format Comparison
When you resize jpg images, the format you export to changes the balance between quality and file size. Here's how the common formats compare:
| Format | Best for | Transparency | Typical file size |
|---|---|---|---|
| JPG | Photographs, complex images | No | Baseline |
| PNG | Logos, graphics, text | Yes | 2–5× JPG |
| WebP | Web images (modern) | Yes | 25–34% smaller than JPG |
| AVIF | Next-gen web delivery | Yes | ~50% smaller than JPG |
Frequently Asked Questions
Will resizing a JPG reduce its quality?
Making a JPG smaller doesn't reduce quality — you're cutting pixels. Enlarging may blur slightly because new pixels are interpolated.
Can I convert JPG to another format while resizing?
Yes. After resizing, save as JPG, PNG, WebP, or AVIF. Our JPG to WebP converter is handy for web delivery.
What's the largest JPG I can resize?
There's no hard limit, but very large files (50MB+) process slower in the browser. Images under 20MB run best.
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