Image Resizer

Resize your images to any dimension in seconds.

Upload Your Image

Drag and drop your image here, or browse files.

JPG, PNG, WebP, GIF, BMP · Max 20 MB

Original Image —

Resize Settings

Width (px)

Height (px)

Lock Aspect Ratio

Aspect ratio is unlocked and dimensions don't match the original.
Choose how to fill the target size:

Stretch Fill exactly, image may distort Auto Crop Fill exactly, edges are trimmed Fit Whole image, padded background

Maximum 8000 px per side. Whole numbers only.

Resized Preview —

Adjust dimensions to preview the resized image.

Output size —

How to Resize an Image

Step 1 — Upload your image
Drag and drop a JPG, PNG, WebP, GIF, or BMP file into the upload box, or click to browse. The maximum file size is 20 MB.

Step 2 — Enter your new dimensions
Type the width and height in pixels. The tool shows the original size of your image so you always know what you started with.

Step 3 — Keep or unlock the aspect ratio
Leave Lock Aspect Ratio enabled to keep your image proportions intact. Turn it off if you need a completely different width and height — then choose how the image should fill the new frame:

Stretch – fills the exact dimensions (may distort the image).
Auto Crop – fills the frame and trims the edges cleanly.
Fit – shows the whole image with a padded background (White, Black, Blur, or Transparent).

Step 4 — Preview and download
See the resized result instantly. Click Download Resized Image to save your new file. PNG and WebP files keep their transparency when you choose the transparent fit option.

Why Use Our Image Resizer

100% private — Images are processed on your device using your browser. Nothing is uploaded to any server.
Precise pixel control — Resize up to 8000 pixels per side.
Transparent background support — Keeps PNG and WebP transparency intact.
No signup, no watermark — Completely free and unlimited.
Works everywhere — Desktop, tablet, and mobile.

Common Image Resizing Tasks

Resize an Image for Social Media

Need a 1080×1080 post, a 1200×628 link preview, or a 1080×1920 story? Enter those exact pixel dimensions and download the result.

Resize Photos to Reduce File Size

Smaller pixel dimensions often produce smaller files — handy for email attachments, websites, and online forms.

Resize PNG Images With Transparency

Keep the Lock Aspect Ratio off and choose the Fit → Transparent option. Your PNG or WebP will keep its transparent background in the downloaded file.

Resize an Image Without Losing Quality

For best results, resize to dimensions close to your original size. Large upscales may look soft regardless of the tool.

Frequently Asked Questions

Is this image resizer really free?

Yes. There is no signup, no payment, and no watermark.

Are my images uploaded anywhere?

No. The tool works entirely in your browser. Your files never leave your device.

What image formats are supported?

JPG, PNG, WebP, GIF, and BMP. The maximum file size is 20 MB.

Can I resize an image to exact pixel dimensions?

Yes. Enter any width and height between 1 and 8000 pixels.

Will transparent backgrounds be preserved?

Yes — PNG and WebP transparency is preserved. If you use the Fit → Transparent option, the output is saved as a PNG.

Can I resize multiple images at once?

No, this tool resizes one image at a time.

Does the tool work on mobile?

Yes. The interface is fully responsive and works on phones, tablets, and desktops.

Start Resizing Your Image Now

Scroll up, drop in your image, and download the resized version in seconds. Free, private, and ready whenever you need it.