Compressing an image on WowSolver takes just a few seconds:

1. Click the Choose File button to select your image.
2. Enter your target file size (for example, 100KB).
3. Click the Compress Image button.
4. Download your newly compressed image instantly.

Yes! Simply check the Keep Original Dimensions box before compressing, and we will preserve your exact width and height.

An important tip about quality:

Forcing a very small target file size (like 50KB) on an image with massive dimensions (like 4000x4000 pixels) forces the algorithm to heavily compress the pixels. This can result in a blurry or pixelated image. If visual quality drops too much, try unchecking the box so the tool can slightly reduce the dimensions to maintain a crisp look.

You can target a specific file size, but PNG does not allow precise control like JPEG.

To get closer to your desired size, our tool may convert your PNG into a highly optimized JPEG. This allows more effective compression, but it will remove transparency and may slightly reduce image quality.

We take your privacy very seriously. All uploaded and generated files are automatically deleted from our servers 1 hour after upload. We do not permanently store your data, and during that short window, your files are kept strictly private.