Free Online Image Converter & Compressor (PNG, JPG, WebP)
Convert and compress PNG, JPG, and WebP images instantly in your browser. Reduce file size without losing quality with zero uploads required—your photos stay 100% private.
Key Features of Our Online Image Compressor
Smart Lossy Compression
Dramatically reduce image file sizes by adjusting quality percentage without sacrificing visual clarity.
Multi-Format Conversion
Seamlessly convert between JPG, PNG, and WebP formats depending on your needs.
100% Client-Side Privacy
All processing happens locally using HTML5 Canvas. Your images are never uploaded to any server.
Real-Time Savings Stats
Instantly view original vs compressed size along with exact percentage savings before downloading.
How to Use the Image Compressor
- Click on the upload zone or drag and drop your PNG, JPG, or WebP image.
- Select your desired target output format (JPG, PNG, or WebP).
- Adjust the compression quality slider (e.g., 80% recommended for high quality).
- Click "Convert & Compress" to process the image locally.
- Preview the compressed image output and click "Download Compressed Image".
Frequently Asked Questions (FAQs)
Are my photos uploaded to any server?
No. Compression and format conversion happen entirely inside your web browser via HTML Canvas. Your images remain private on your machine.
Will converting PNG to JPG lose transparency?
PNGs with transparent backgrounds will automatically be rendered over a clean solid white background when converted to JPG.