JPEG Online Compressor

Function Overview This tool is designed to compress JPEG images efficiently, support batch upload and online processing, help users quickly reduce the size of image files, improve web page loading speed or save storage space. The compressed image can still maintain a clear visual effect, balancing the file size and image quality needs.

Core Functions

- Batch Processing： Support up to 30 JPEG images at a time to improve work efficiency.
- Intelligent Compression： Customise the compression ratio to flexibly control the output quality and file size.
- Cross-platform compatibility： Compatible with PC, mobile phones and tablet devices, no need to install, ready to use.
- Safe and Convenient： All operations are completed in the browser, the original file is not uploaded to the server to protect privacy.

How to use

1. Upload files： Click the "Add Image" button on the page and select the JPEG file to be compressed.
2. Setting Parameters： Drag the slider or enter a value to adjust the compression ratio (e.g. 70% quality).
3. Start compression： Click on the "Compress Now" button, the system will automatically process and display the progress in real time.
4. Download results： When finished, you can download a single image or pack all compressed images with one click.

Note

- It is recommended to backup the original image before compression to avoid over-compression affecting the picture quality.
- Support standard JPEG/JPG format, not support other types of images (such as PNG, GIF).
- The compression time may be longer for large files (e.g. more than 10MB), please wait patiently. Applicable Scenarios： Website image optimisation, social media uploads, email attachments, album storage to save space, etc.