Resize JPG Images Online
Resize JPG and JPEG photos in seconds. Whether you're shrinking a camera photo for email, prepping product images for your shop, or hitting an upload limit on a form, this free tool gets it done in your browser.
Drag & drop your image here
or click to upload — JPG, PNG, WebP up to 25MB
How to Use This Tool
Upload a JPG
Drag and drop your JPG or JPEG photo into the box above, or tap to pick one from your device.
Pick a new size
Enter exact pixel dimensions, scale by percentage, or choose a preset like 1080×1080 or 1920×1080.
Download
Click Resize Image and save the new JPG. Lock aspect ratio is on by default so your photo never gets stretched.
Common Uses for Resizing JPGs
JPG is by far the most common image format online — it's what most cameras, phones, and websites use for photographs. But the JPGs that come out of modern cameras are huge: a 12 megapixel iPhone shot can be 4032 × 3024 pixels and several megabytes.
Here's when people most often need to resize a JPG:
- Product photos for Etsy, eBay, Shopify, or Amazon listings, which often cap image dimensions.
- Email attachments — many email providers reject attachments over 10–25 MB.
- Website and blog images, where oversized JPGs slow down page loads and hurt SEO.
- Online forms and job applications that require ID photos under specific dimensions.
- Social media uploads for Instagram, Facebook, LinkedIn, and Twitter/X.
- Reducing large photo dimensions before printing or sharing.
For most web use, a JPG between 1200 and 1920 pixels wide is plenty. For square social posts, 1080 × 1080 is the long-time standard.
Frequently Asked Questions
Will resizing a JPG reduce its quality?+
Reducing the dimensions of a JPG always re-encodes the file. We use a high-quality (92%) JPEG encode, so the difference is minimal for most photos. Avoid upscaling JPGs — making them larger can look soft.
What's the difference between JPG and JPEG?+
Nothing. JPG and JPEG are the same format — the shorter name dates back to old Windows file extensions limited to three letters. Our tool treats them identically.
Why does my JPG file get smaller after resizing?+
JPG file size depends mostly on pixel count. Cut the width and height in half and the file is usually around a quarter of the size.
Can I resize a photo from my camera or iPhone?+
Yes, as long as it's a JPG. Photos straight from a phone or DSLR are often 3000+ pixels wide — perfect candidates for resizing before uploading or emailing.
Does the resizer keep my photo's colors?+
Yes. Colors are preserved exactly. Only the pixel dimensions change.