Compress Image
Shrink file size without losing quality. See exactly how many KB you save.
Drop your image here, or click to browse
Supports PNG, JPG, WebP, GIF, up to 20 MB
Need more than image editing?
Open the full Portplate editor: templates, text, shapes, export to PDF and more.
More free tools
What is a Compress Image?
An image compressor reduces the file size of your photos and graphics without visibly degrading quality. Smaller images load faster on websites, take up less storage, and are easier to share, all without needing Photoshop or any software.
How to use the Compress Image
- 1Upload your PNG, JPG, or WebP image
- 2Drag the quality slider to balance file size vs. quality. The tool shows you the before/after file size in real time.
- 3Download your compressed image when you're happy with the savings.
When to use it
- ✓Speed up website load times by compressing hero images
- ✓Reduce image size before sending via email or WhatsApp
- ✓Compress product photos before uploading to an online store
- ✓Meet upload size limits on forms or platforms
- ✓Save storage space on your device or cloud
Frequently asked questions
How much can I compress an image?
A typical JPG photo can be compressed to 20–50% of its original size with no visible quality loss. PNG files with transparency compress less but still meaningfully.
Will compression affect image quality?
At quality settings above 70%, most people cannot spot any difference. Below 50%, compression artifacts may appear, great for web thumbnails but not for print.
Does this tool compress PNG files?
Yes. PNG files are compressed using the browser's canvas API. For maximum PNG compression, consider converting to WebP format first.
Is this lossless or lossy compression?
This tool uses lossy compression (adjustable quality). For lossless PNG compression, use a dedicated PNG optimizer.
Is my photo private?
Completely. All compression runs locally in your browser. Nothing is sent to any server.