Compress JPEG Online Tool

About Compress JPEG Online Tool:

This online bulk compress JPEG tool helps you to reduce JPEG image size, to transmit image/photo faster cross Internet.

cartoon compress jpeg

JPEG Compress Result Show Case:

The 2 images below is the comparison between the original JPEG image and the result compressed by online Compress JPEG tool:

The image on the left side is the original image taken with iPhone 7, the image size is 1.39Mb.

The image on the right side is the compressed JPEG image, the image size is 722kB, 49% smaller than the original image.

PNG vs JPEG Image Format Comparison:

Category PNG JPEG
Compress Level lossless format lossy format
EXIF Don't Support EXIF Support EXIF
Transparency Support Transparency Don't Support Transparency
Most Use Case created images photographs

Images Cache Policy:

All uploaded Images will be deleted after 1 hour, so please download the result as soon as possible. DO NOT use this server as your image hosting service.

Compress JPEG with Python (with package Pillow):

from PIL import Image # pip3 install pillow

origin_file_path = './origin.jpg'
compressed_file_path = './compressed.jpg'

original_image =
original_image.convert('RGB'), optimize=True, quality=80)