Free Online Image Compressor
Reduce the file size of your JPG and PNG images without uploading them anywhere. Adjust the quality slider to balance file size and image clarity — perfect for faster website loading, email attachments, or saving storage space.
How to compress an image
- Select or drag in your images.
- Set the quality slider — lower means a smaller file.
- Click “Compress Images” and download the results.
Frequently Asked Questions
How much can I reduce my image size?
Depends on the original image and quality setting chosen — typically 40-80% size reduction is achievable.
Does compression affect image quality?
Yes, slightly, especially at lower quality settings. Use the slider to find the right balance for your needs.
What format is the compressed image?
Compressed images are saved as JPG whatever the original format was. Transparent areas in PNGs are filled with white.
What quality setting should I use?
Around 70% is a good balance for most photos. Go higher for images with fine detail and lower when you only need a small file for email.