Online Image Compressor - Free & Secure

Compress your JPEG, JPG, PNG, and WebP images with high quality while maintaining excellent visual results. No uploads required, 100% processed locally in your browser.

How to Use Our Online Image Compressor

Step 1

Select or drag & drop an image file into the left canvas. You will instantly see a compressed preview image on the right canvas.

Step 2

Adjust the quality and output format parameters in the middle panel. The preview image and its file size on the right will update in real-time.

Step 3

After adjusting the parameters to get a good result, click the "Export Image" button in the right panel. This will trigger a download of the final compressed image file.

Key Features: High-Quality Compression for JPEG, PNG & WebP

Our tool focuses on maximally reducing file size while keeping high quality.

• Compress JPEG/JPG: Easily balance the quality and file size of your JPEG images by adjusting the quality slider.
• Compress PNG: Significantly reduce PNG file sizes using advanced algorithms without a major loss in quality.
• Compress to WebP: Convert your images to the modern WebP format for the best web performance.

Frequently Asked Questions (FAQ)

Q: How to compress images online?

A: It's simple! Just drag your image into the tool area on this page or click the "Select Image" button. Our tool automatically applies a high-quality default compression. You can then adjust the "Quality" slider in real-time to find the perfect result and click "Export Image" to download.

Q: How do I reduce image file size while keeping quality?

A: That's the core strength of our tool. Our default compression algorithm is carefully tuned to maintain excellent visual quality. By moving the "Quality" slider, usually between 70-80, you can often reduce file size by over 50% with almost no visible difference to the human eye.

Q: How to compress an image to 200KB?

A: In our advanced tool, Image Studio, you can directly input a target file size like 200KB. For this mini-tool, you can manually adjust the "Quality" slider while watching the "New File Size" display in the preview area until the file size is close to your target.

Q: Is this free image compressor really private?

A: Yes. All core compression features are free. Since all processing is done locally in your browser, your data is never sent to us or any third party, which guarantees absolute privacy.

Q: Do you store my images?

A: Never. Your images are opened directly from your computer into your browser's memory and are never uploaded. When you close the tab, the data is gone.