image99.online

Advanced Image Compressor

Compress JPG, PNG, and WebP images with presets or fine-tuned quality control.

Drag & Drop Your Image Here

JPG, PNG, or WEBP

How to Compress Your Image

Upload Your Image

Click "Browse File" or drag in a JPG, PNG, or WebP.

Select Compression

Pick High, Recommended, Low — or choose Custom to set exact quality.

Download Your Image

Click "Download Image" to save the smaller file.

Key Features

Simple Presets

High, Recommended, or Low for one-click results.

Advanced Control

Use a custom quality slider for precise control.

Multiple Formats

Works with JPG, PNG, and WebP, all in one tool.

Frequently Asked Questions

How does quality differ by format?

JPG/WebP use a quality factor; PNG keeps transparency when exported as WebP.

What do the presets mean?

High = best quality (largest), Recommended = balanced, Low = smaller size.

Will transparent PNG/WebP stay transparent?

Yes — we export to WebP to preserve alpha when needed.