SocialShrink's image resizer changes the dimensions of your photos and images directly in your browser. We don't upload anything to any server: your file loads into your device's memory, gets resized using the Canvas API with high-quality smoothing, and you download the result. Works with JPG, PNG and WebP. You can set exact dimensions, use popular presets (1080×1080, 1920×1080) and choose how the image fits (crop, fit or stretch).
How it works
- Drop your image
Drop a JPG, PNG or WebP image into the upload area. You can upload multiple images at once for batch processing. - Choose the dimensions
Enter the width and height you need, or use one of the popular presets. You can lock the aspect ratio so it's maintained when you change one value. - Download the result
Your resized image is generated instantly. You'll see the new dimensions and file size. Download it with a single click.
Your privacy
Your image is not uploaded to any server. All processing happens in your browser using the Canvas API. When you close the page, nothing remains anywhere. No account, no database, no third parties.
Frequently asked questions
- Is quality lost when resizing?
- The engine uses high-quality smoothing (imageSmoothingQuality: high). When reducing size, quality is maintained. When enlarging a small image significantly, there may be some loss.
- What formats does it accept?
- JPG (JPEG), PNG and WebP. The output format stays the same as the original.
- What's the difference between crop, fit and stretch?
- Crop (cover) fills the dimensions by cutting edges if needed. Fit (contain) puts the entire image inside, adding white background. Stretch (fill) distorts the image to fill the exact dimensions.
- Does it work offline?
- Yes. Once the tool is loaded, you can resize images without an internet connection.
- Is there a size or file limit?
- There's no artificial limit. The only limit is your device's memory.
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