NextGen Online JPEG Compressor

30-50% smaller JPEGs with identical visual quality

Speed up your website, save storage, and share images easily.

Choose Compression Preset👇
Optimal for fast-loading web pages without sacrificing image quality. Best way to improve LCPQuality: 76, Subsampling: 420, Progressive: 2
Higher CompressionBetter Quality

Recommended range: 68-96

Advanced Settings

Controls how color information is preserved

Controls how the image loads in browsers

Preserve image metadata from the original image including camera settings, location, and copyright.

How to Compress Images

Simple step-by-step guide to reduce size of JPEG files

  1. 1. Upload

    Drag and drop up to 20 JPG or PNG image files you want to compress or click upload button (PNG will be converted to JPG)

  2. 2. Configure

    Adjust quality, choose compression preset or set target size. Optionaly resize.

  3. 3. Compress

    Press Compress button and let CompressBetter optimize your images

  4. 4. Preview

    Select image thumbnail and compare before and after results

  5. 5. Download

    Download compressed images individualy, save to your photo gallery or get all as ZIP archive

Powerful Features

Google's JPEGLI delivers superior image compression without sacrificing quality

🚀

Faster Websites

Reduce JPEG size to improve page load time and SEO ranking

High Quality Compression

CompressBetter delivers superior image compression without visible quality loss

📦

Bulk Processing

Compress multiple images at once and download as ZIP

💯

Free Online Tool

No limits, no registration - use as much as you need

⚙️

Customizable Settings

Control quality, subsampling, and important EXIF data preservation

🔒

Save Storage Space

Reduce file sizes by up to 70% while maintaining quality

What is JPEG Compression & Why Optimize Images?

Understanding JPEG Compression:

JPEG (often seen as .jpg) compression is a standard method designed to make photo files smaller. It works by looking at image data and removing information that people can't easily see. This is called "lossy" compression, which means some data is removed. However, our online JPEG compressor uses jpegli, Google's advanced JPEG technology to make sure this process gives you much smaller file sizes while keeping excellent image quality. With jpegli, your files are 15-35% smaller than with other online compressors. Our goal is to find the best balance for what you need.

The Importance of Image Optimization:

Optimizing your JPEGs isn't just about saving space; it's a crucial practice with tangible benefits across various digital activities. Here's why image optimization is essential:

  • Enhanced Website Performance: Large images drastically slow down website loading speed. Optimized, smaller JPEG files load much faster, directly improving user experience (UX), LCP scores, and positively impacting your site's Search Engine Optimization (SEO) ranking, as search engines prioritize fast-loading pages.
  • Efficient Storage Management: Whether it's on your computer's hard drive, your mobile device, or cloud storage services, compressed images consume far less space, freeing up valuable capacity.
  • Seamless Sharing: Trying to send large photos via email attachments often hits size limits. Reduced-size JPEGs upload and download quicker, making them perfect for effortless sharing across email, messaging apps, and social media platforms.
  • Meeting Platform Requirements: Many websites, forums, and online applications enforce strict upload limits for images. Compressing your JPEGs beforehand ensures your files meet these criteria without hassle.

Essentially, using an effective online image compressor like CompressBetter.com is a key step in responsible digital asset management, leading to better performance, cost savings, and easier communication.

Frequently Asked Questions

Upload your JPEG images, adjust compression settings, and download compressed JPG files instantly with our free online compressor.

The exact percentage of file size reduction varies depending on the complexity and original size of your JPEG image. However, our online tool utilizes NexGen Google JPEGli compression algorithms designed for high efficiency. Users often see significant reductions, frequently between 50% and 80%, while we focus on maintaining great image quality relative to the size achieved.

Since JPEG uses "lossy" compression, some data is removed, which technically affects image quality. However, our image compressor, powered by advanced Google technology like Jpegli, is specifically optimized to minimize any noticeable degradation. Jpegli often delivers clearer images with fewer artifacts and achieves up to 35% greater compression than traditional JPEG encoders at comparable high-quality settings.[1] Notably, the resulting file size and visual quality of JPEGs compressed with Jpegli are comparable to those achieved by the WebP format in many lossy compression scenarios. It intelligently prioritizes preserving visual fidelity while maximizing this enhanced file size reduction. You get a significantly smaller JPEG often without perceptible loss of detail for typical web use, and in many cases, with even better visual clarity for the compressed size.

Yes! Our online compressor supports batch processing. You can easily upload multiple JPEG, JPG or PNG files at once. The tool will efficiently compress all selected images, providing individual download links or a bundled archive, saving you significant time compared to processing one image at a time.

Absolutely. We prioritize your privacy and security. Your JPEG files are uploaded via a secure HTTPS connection.

The images are processed solely for compression on our servers and are automatically and permanently deleted shortly after processing. Your data is never stored long-term, viewed, or shared by us.

Yes! Right now can use CompressBetter.com to compress your images for free.