Online Image Compressor - Free, Secure, and Efficient

Use our advanced online image compression tool. Process images directly in your browser without uploading files to any server, protecting your privacy while reducing image file size by 30%-60%.

Core Advantages

🔒No Registration Required

Start using it directly—no need to create an account or provide any personal information.

🛡️Privacy Protection

Files are processed entirely within your browser and are not uploaded to any server, ensuring your data remains secure.

🎯Completely Free

No hidden fees, no watermarks, and no usage restrictions.

♾️Unlimited Conversion

No limits on file size or the number of conversions—meet all your image compression needs.

📱Fully Responsive Design

Works perfectly on mobile devices with fast conversion and no server delay.

📶Offline Usability

Once the webpage is loaded, you can continue using it even without an internet connection.

Supported Image Formats

We support all major image formats and can reduce image size by 30%-60% while maintaining image quality.

Format	Compression Rate	Quality
WebP	High (50-70%)	High
PNG	Medium (30-50%)	Lossless
JPG/JPEG	High (50-70%)	Adjustable
AVIF	Very High (60-80%)	Excellent

How to Use

Step	Description
1	Drag and drop or select the image file(s) you want to compress. Batch upload is supported.
2	Our algorithm automatically optimizes images to maximize compression while preserving quality.
3	Download the compressed image with one click, or batch download all processed files.

Frequently Asked Questions

Will image compression affect image quality?

Our smart compression algorithm maximizes the compression rate while maintaining visual quality. For most images, the difference before and after compression is barely noticeable, yet the file size can be reduced by 30%-60%.

Will my images be uploaded to a server?

No. All processing is done within your browser. Images are not uploaded to any server, ensuring your privacy and security.

Which image formats are supported?

We support all major image formats, including WebP, PNG, JPG, JPEG, and AVIF.

Are there any file size or quantity limits?

None at all. You can compress images of any size without any quantity limits, and it's completely free.

Start Compressing Your Images

No registration required. Experience our efficient and secure image compression service now to optimize your website loading speed and save storage space.