Compress Images Online
Compress JPG, JPEG, PNG and WEBP images online for free. Reduce image file size while keeping good visual quality. Your images are processed directly in your browser.
Compression Settings
Free Image Compressor Online
This free image compressor helps you reduce the file size of JPG, JPEG, PNG and WEBP images without installing desktop software. Upload an image, choose your compression level and download a smaller version directly from your browser.
If you need to compress JPG files for a website, email, online form, document or social media platform, this tool provides a simple way to reduce the image file size while maintaining useful visual quality.
Compress JPG Files Online
You can compress JPG and JPEG images by adjusting the quality level. A lower quality setting generally produces a smaller file, while a higher setting keeps more image detail.
Compress PNG Images
PNG images are also supported. PNG files can behave differently from JPEG images during compression, so the final file size depends on the image content and selected output format.
Reduce Image File Size
Reducing image file size can help when you need to upload pictures to a website, attach images to an email or meet a file size requirement. Compression can reduce storage and transfer requirements while keeping the image usable.
How to Compress an Image
1. Upload Your Image
Select a JPG, JPEG, PNG or WEBP image from your device.
2. Choose Compression Quality
Move the quality slider to choose how much compression you want. Lower settings generally create smaller files.
3. Select an Output Format
Keep the original format or choose JPG, WEBP or PNG when appropriate.
4. Compress and Download
Click the compression button and the smaller image will be created in your browser and downloaded to your device.
When Should You Compress Images?
- When an image is too large to upload
- When you need smaller website images
- When sending photos through email
- When reducing storage usage
- When preparing images for an online form
- When optimizing images for web pages
- When reducing large JPG or JPEG files
- When creating smaller copies of photos
JPG, PNG and WEBP Compression
JPG Compression
JPG is commonly used for photographs because it can create relatively small files while preserving useful visual detail. Quality settings can significantly affect the final JPG file size.
PNG Compression
PNG is useful for graphics, screenshots and images that require transparency. Depending on the image, converting to another format may produce a smaller file.
WEBP Compression
WEBP is a modern image format designed to provide efficient image storage. It can be useful for websites and other digital applications where smaller image files are helpful.
Image Compressor FAQ
What is an image compressor?
An image compressor reduces the amount of data needed to store an image, usually by reducing image quality, encoding data more efficiently or both.
Can I compress a JPG file?
Yes. Upload your JPG or JPEG image, adjust the quality and download the compressed version.
Can I compress PNG images?
Yes. PNG images are supported. You can also choose another output format when that is more suitable for your file.
Will compression reduce image quality?
Lossy compression can reduce some visual detail. The quality slider lets you choose a balance between image quality and file size.
How can I make a JPEG smaller?
Upload the JPEG, choose a lower compression quality and download the compressed version. The resulting file size depends on the original image and the selected settings.
Can I compress images for email?
Yes. Compressing large photos can make them easier to attach and send when an email service has attachment size limits.
Are my images uploaded to a server?
No. The compression process runs directly in your browser. Your selected image does not need to be uploaded to a remote server.