Resize, compress, and strip metadata from your images in one pass. Set a max size and quality, and download web-ready files. Nothing is uploaded.
How it works
Drop in your images and set a max width and height, a quality, and an output format. Each image is resized down with its aspect ratio kept, recompressed, and stripped of metadata, all in your browser. The original and optimized sizes show side by side. Download one at a time or all at once.
Everything runs in your browser. Your images are never uploaded, and there is no signup.
Frequently asked questions
What does the image optimizer do?
Three things in one pass. It resizes an image down to a maximum width and height you set. It compresses it at your chosen quality. And it strips embedded metadata. Those are the three biggest wins for getting an image web-ready. Everything happens in your browser.
How do resize and quality work together?
Resizing reduces the pixel dimensions. A huge phone photo is often far larger than any web slot needs. Quality controls the JPG or WebP compression. Resizing usually saves the most, so set a sensible max width first, then tune the quality.
What max dimensions should I use?
For full-width web images, 1600 to 2000 pixels wide is plenty. For blog body images, 1200 pixels. For thumbnails, 400 to 600 pixels. Leave the fields blank to keep the original dimensions and only compress. The aspect ratio is always kept.
What is the "PNG (compressed)" format?
Choose it to keep a PNG as a PNG, transparency included, while shrinking it. The image is reduced to a smaller color palette, a lossy step that cuts size a great deal for graphics, logos, and screenshots. The Quality slider sets how many colors to keep. Regular PNG stays lossless. For photos, WebP or JPG is usually smaller.
Does it strip EXIF and location data?
Yes. Re-encoding through the canvas drops EXIF metadata, including camera details and GPS coordinates. That is good for privacy and shaves a little size. The visible image is unchanged.
Can I optimize several images at once?
Yes. Add several files and they all get the same resize, quality, and format settings. Each shows its own before and after size and has its own download, and there is a Download all option.
Are my images uploaded anywhere?
No. All optimizing happens in your browser, so nothing leaves your device. There is no signup and no file-size cap beyond what your browser can handle.
Will it ever make a file bigger?
No. If the optimized result would be larger than the original, the tool keeps your original bytes and labels it "Already optimal". That happens with images that were already well compressed.