Compress JPG
Reduce JPG file size without losing visible quality. Free, fast, and private.
Compress JPEG images by up to 90% with adjustable quality settings. All processing happens in your browser - your photos are never uploaded to any server. Choose your compression level, optionally resize, and download instantly. Need to compress other formats? Try our image compressor for PNG and WebP, or convert to WebP for even smaller files.
Drop JPG files here
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Accepts JPG and JPEG files only
How It Works
- 1Upload JPG files
Click or drag and drop your JPG/JPEG images. Upload multiple files at once for batch compression.
- 2Choose quality settings
Select compression quality from Low (smallest file) to Best (highest quality). Optionally resize to reduce file size further.
- 3Compress and download
Click "Compress JPG Files" and see before/after file sizes. Download individually or all at once.
Frequently Asked Questions
How much can I compress a JPG file?
Typically 40-90% file size reduction depending on the quality setting and original image. Photos with gradients and smooth tones compress more effectively than images with sharp edges or text.
Will compressing my JPG reduce image quality?
JPG compression is lossy, so there is always some quality reduction. However, at High (0.85) or Best (0.92) quality, the difference is virtually invisible to the human eye. Lower settings produce smaller files but with visible artifacts.
Are my JPG files uploaded to a server?
No. All compression happens in your browser using JavaScript. Your images never leave your device. We never see, store, or access your files. Learn more about our privacy and security approach.
What is the best quality setting for JPG compression?
For most uses, High (0.85) offers the best balance between file size and quality. Use Best (0.92) when quality is critical, like for print or portfolio images. Good (0.7) works well for web thumbnails and social media.
Can I compress multiple JPG files at once?
Yes. Upload as many JPG files as you want and they will all be compressed with the same settings. Download individually or use the Download All button. For other formats, try our image compressor which handles PNG and WebP too.
What is the difference between JPG and JPEG?
JPG and JPEG are the same format. The only difference is the file extension length. Windows originally limited extensions to 3 characters (.jpg) while Mac and Linux used .jpeg. Both are fully interchangeable. Our tool handles both.