Resize Image
Resize images to the width you need.
100% processing in your browser. Your files never leave your device.
How Resize Image works
Load your image
Any format the browser can display: PNG, JPG, WebP, GIF or BMP.
Proportional scaling
You enter a target width in pixels; the height is derived automatically to preserve the aspect ratio, then Canvas repaints the image.
Download the resized file
You get a PNG at the requested size, with the space saved shown alongside.
Why PixlPulse
Privacy
Your photos are never uploaded — not even the EXIF metadata holding where they were taken.
Free
No watermark across the image, and no cap on how many photos you process.
Offline
The browser's own Canvas is all it takes, so it works with no connection.
Fast
An ordinary image converts in a fraction of a second, with no upload.
About Resize Image
Resizing an image to a specific width is essential for websites, uploads with size limits, or preparing content for social media. This tool proportionally scales the image to your chosen width and lets you convert between PNG, JPG, and WebP at the same time, with quality control for compressed formats. Everything happens instantly, in your browser, without sending the original image anywhere.
Frequently asked questions
Yes, the height adjusts automatically to preserve the image's original aspect ratio.
Technically yes, but scaling above the original resolution introduces detail loss — we recommend only downscaling for the best results.
PNG for graphics with transparency, JPG for photos, WebP for the best web compression.
Yes, for JPG/WebP, a lower quality setting significantly reduces the resulting file size.