Image Resizer – Resize Photos to Exact Pixels or Percentage Free

Resize JPG, PNG, or WebP images to exact pixel dimensions or by percentage. Your files stay in your browser — nothing is uploaded to any server.

Drop image here or click to select

Supports PNG, JPG, WebP, GIF, BMP

Your image is processed entirely in your browser. Nothing is uploaded to any server.

What is this tool?

A free Image Resizer lets you scale any image to a specific width and height in pixels, or by a percentage of the original size, entirely within your browser. You can lock the aspect ratio to prevent distortion or override it for exact dimensions. Handy social-media presets help you hit common targets — like a 1200x630 link preview, a 1280x720 YouTube thumbnail, or a 400x400 avatar — without doing the maths. Bloggers, e-commerce sellers, social media managers, and app developers use it to resize product photos, profile pictures, banner images, and icons without needing desktop software. If you specifically need Instagram square, portrait, landscape, or story sizes, use our dedicated Resize Image for Instagram tool instead.

How to use this tool?

1. Click "Upload Image" or drag and drop a JPG, PNG, or WebP file 2. Enter the desired width and/or height in pixels 3. Toggle "Lock Aspect Ratio" to maintain proportions automatically 4. Or pick a social-media preset (e.g., link preview, YouTube thumbnail, avatar) to fill in the size for you 5. Alternatively, select a percentage scale (e.g., 50% of original size) 6. Click "Resize", then "Download" to save the result — your original file is never uploaded

Frequently Asked Questions

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