Shrink your photos to a smaller file size while keeping them looking sharp — right in your browser. Nothing is uploaded anywhere; your images never leave your device.
Supports JPG, PNG, and WebP
Tip: JPEG at 70–85% quality usually looks nearly identical to the original but can be 60–90% smaller.
ImageSqueeze is a free online image compressor that shrinks the file size of your JPG, PNG, and WebP photos while keeping them looking sharp. Unlike most "compress image online" tools, ImageSqueeze does not upload your pictures to any server — everything runs locally in your web browser, so your photos stay completely private. It's perfect for reducing photo size for a website, email attachment, WhatsApp, resume, job application, or online form upload limit.
How do I compress an image online for free?
Drag and drop your image into ImageSqueeze, adjust the quality slider or choose a preset like "Smaller file" or "Tiny file," then click Download compressed image. It takes seconds.
Is it safe to compress private or sensitive photos here?
Yes. ImageSqueeze processes every image locally in your browser using HTML5 canvas — nothing is ever uploaded to a server, so your files stay fully private.
Which format should I choose — JPG, PNG, or WebP?
Use JPG or WebP to compress photographs and get the biggest file size reduction. Use PNG only for screenshots, logos, or graphics with text and sharp edges, since PNG is lossless and won't shrink photos much.