Private · Free · No signup
Image Resizer
Platforms reject photos that are too large—or stretch them awkwardly when dimensions are wrong. This resizer scales to exact pixels or one-click presets for common social and link-preview sizes.
Last reviewed July 30, 2026.
Drop an image to resize
Processed in your browser
When to use this
- Preparing a square Instagram image
- Creating a 1200×630 Open Graph / link preview image
- Downscaling a huge photo before upload
Presets included
Instagram square 1080×1080, LinkedIn photo 400×400, Open Graph 1200×630, Story 1080×1920. You can also type custom width/height and lock aspect ratio.
Common mistakes
- Upscaling a tiny image and expecting photographic detail to appear
- Unlocking aspect ratio and accidentally squashing faces
- Exporting a huge dimension when the platform will recompress anyway
How it works
The image is drawn to a canvas at your target width and height and exported as a JPG. Aspect-ratio lock adjusts height when width changes based on the original proportions.
How to use
- Upload an image.
- Pick a preset or enter width/height.
- Download the resized JPG.
FAQ
Can I keep the original aspect ratio?
Yes—enable Keep aspect ratio and change the width; height updates automatically.
What output format do I get?
Resized downloads are JPG for broad compatibility.
Will this crop to a focal point?
Not in this version—it scales the full image to the box you set (which can stretch if ratio lock is off).
Are files uploaded?
No—resizing is local.
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