How do I compress a JPEG image without losing quality?

Upload your JPEG and our smart compressor reduces file size while preserving visual quality. At 80% quality (our default), most viewers cannot distinguish the compressed image from the original.

What is the difference between JPG and JPEG?

JPG and JPEG are the same format. JPEG is the full name (Joint Photographic Experts Group) and JPG is the 3-letter file extension used by older systems. Our tool handles both identically.

How much can I compress a JPEG file?

Typical JPEG photos can be reduced by 50-80% with minimal visible quality loss. A 5MB photo from your phone can typically be compressed to under 1MB while still looking great on screen.

What is lossy vs lossless JPEG compression?

Lossy compression permanently removes some image data to achieve smaller files. Lossless compression reduces file size without removing any data, but achieves smaller reductions. JPEG is inherently a lossy format, but at 80% quality the visual difference is negligible for most photos.

Why are my compressed JPEG images blurry?

Blurriness happens when the quality setting is too low. Try increasing the quality slider to 70-80%. Also check that you are not compressing an already-compressed JPEG, which causes cumulative quality loss with each round of compression.

What is the best JPEG quality setting for web use?

For web images, 70-80% quality provides the best balance between visual quality and file size. Photos at 75% quality are typically 60-70% smaller than the original with no visible difference on screens.

Compress JPG/JPEG Image Online Free

Reduce the file size of any JPG or JPEG image without losing quality. Smart compression preserves visual detail while dramatically shrinking file size. 100% private, and your images never leave your device.

Drag & drop an image here, or click to browse

Supports JPG, PNG, WebP, GIF

Frequently Asked Questions

Other Compression Targets

to 100KB

Target: to 100KB

to 200KB

Target: to 200KB

to 500KB

Target: to 500KB

to 2MB

Target: to 2MB

PNG Image

Optimized preset

for Email Attachment

Optimized preset

for Website

Optimized preset

WebP Image

Optimized preset

for Instagram

Optimized preset

for Discord

Optimized preset

for Passport Application

Optimized preset

GIF Image

Optimized preset

to 5KB

Target: to 5KB

to 40KB

Target: to 40KB

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