Make an image smaller
Shrink an image to smaller dimensions — by exact pixels, a percentage, or a ready-made preset — with a live preview of the result. Free and private, in your browser.
Privacy-first: every image is processed locally in your browser. Nothing is uploaded, stored or transmitted to any server.
“Smaller” means two different things
An image can be smaller in dimensions (fewer pixels — this tool) or smaller in file size at the same dimensions (stronger compression — the compressor, one click away). They compound nicely: halving the width and height cuts the pixel count to a quarter, which alone typically shrinks the file by 70–80% before compression even starts.
Shrink without making it mushy
Naive downscaling produces jagged edges and moiré. This tool downscales in progressive steps with high-quality resampling, which is what keeps text readable and edges clean in heavily reduced images. Use the percentage slider for quick “just make it half the size” jobs, or exact pixels when a spec demands specific dimensions.
Free, local, unlimited
No upload, no account, no “3 free images per day”. Your browser does the resizing, one image or a hundred, and the live preview shows exactly what you’ll download.
Frequently asked questions
- Does resizing happen on a server?
- No. Images are resized in your browser with high-quality step-down scaling for crisp results. Nothing is uploaded.
- Will resizing keep the aspect ratio?
- Yes by default. Enable “maintain aspect ratio” to fit within your target box without distortion, or turn it off to force an exact width and height.
- Are there presets for social media?
- Yes. There are presets for Instagram, Facebook, X/Twitter, YouTube and LinkedIn, plus common web, avatar and thumbnail sizes.
- Can I enlarge images?
- Yes, though enlarging cannot add detail that is not there. Downscaling produces the sharpest results.
- Can I resize images in bulk?
- Yes. Resize many images at once and download them together as a ZIP.