Free Online JPEG Compressor
Compress JPEG Images to Any Size
Need a JPEG under a specific file size? Squezr uses smart quality optimization to compress your JPEG photos to the exact size you need — perfect for email attachments, web uploads, and form submissions.
Compress JPEG NowFeatures
- Compress JPEG to specific KB or MB target
- Intelligent quality optimization via binary search
- Maintains the best possible visual quality
- Strip or keep EXIF metadata
- Perfect for passport photos, ID uploads, and email attachments
- No watermarks or quality limits
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Frequently Asked Questions
- Will compressing my JPEG reduce image quality?
- JPEG compression involves a quality-size tradeoff. Squezr finds the highest quality setting that meets your target size, preserving as much visual quality as possible.
- Can I compress a JPEG to under 100 KB?
- Yes! Squezr can compress most JPEGs to very small sizes. If the target is very aggressive, it may also reduce the image dimensions to achieve the size goal.
- Is my image uploaded to a server?
- No! Squezr processes everything directly in your browser using Web Workers. Your images never leave your device, ensuring complete privacy.
- What image formats are supported?
- Squezr supports JPEG, PNG, and WebP formats for both input and output. You can convert between formats during compression.
- How does the compression work?
- Squezr uses a binary search algorithm over quality parameters to find the highest quality that meets your target size. If quality reduction alone isn't enough, it progressively reduces image dimensions.
- Is there a file size limit?
- Yes, the maximum input file size is 50 MB and the maximum image resolution is 100 megapixels. These limits protect your browser from running out of memory.
- Is Squezr free to use?
- Yes, Squezr is completely free to use with no watermarks or hidden charges.