Image compressor: smaller files without the quality drop
Short answer: drop your images in the box above, lower the quality a little, and you get smaller files back in about a second — no app, no sign-up, nothing uploaded.
Big images are slow to upload, eat storage, and can blow past size limits. Compressing them keeps the photo looking the same while cutting the file size with two simple controls: quality and maximum width.
How the two controls work
Quality sets how hard the image is compressed. For photos, 80–85% is the sweet spot — much smaller, no visible change. Maximum width resizes very large images down to a sensible size, which is often the single biggest saving for phone photos that are far larger than any screen needs.
Use both together: cap the width to what you actually need, then nudge the quality until the size looks right in the preview.
When should you compress an image?
- An upload form rejects your file for being too large
- You are putting images on a website and want pages to load fast
- You want to email a batch of photos without a huge attachment
How to compress images
Use the tool at the top of this page. Drop your JPG, PNG, or WebP files in, set the quality and an optional maximum width, and download each smaller image or grab them all as a ZIP. It all happens in your browser, so your photos never leave your device, and it works the same on Windows, Mac, iPhone, and Android.