Image Compressor Online

Compress images online to reduce file size while maintaining visual quality. Supports JPG, PNG, GIF, and WebP formats.

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7,056+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

Worked Example & Common Values

Below is a sample worked calculation demonstrating how Image Compressor Online processes input data instantly inside your browser.

Sample Input Birth date: Jan 15, 1995, Target date: Oct 20, 2023

Computed Result Chronological Age: 28 Years, 9 Months, 5 Days (10,505 days elapsed)

Execution Mode Client-Side In-Browser JS

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About This Tool

Compressor IO Online is a free browser-based tool that reduces image file sizes without requiring software installation. Upload your JPG, PNG, GIF, or WebP images and adjust compression settings to find the perfect balance between file size reduction and visual quality. The tool processes images entirely in your browser using Canvas API, ensuring privacy and speed. Download compressed versions instantly with detailed compression statistics.

Save your calculation history with a free account

How to Use

Click the upload area or drag and drop your image file (JPG, PNG, GIF, or WebP)
Adjust compression quality using the slider (0-100%)
Choose output format (JPG, PNG, or WebP)
Click 'Compress Image' to process
View the compressed preview and download the optimized image

Frequently Asked Questions

Find Quick Answers

What image formats does Compressor IO Online support?

The tool supports JPG, PNG, GIF, and WebP formats for both input and output (except GIF can only be input, not output).

Is there a file size limit for images?

No strict limit, but very large images may take longer to process depending on your device's memory and processing power.

Are my images uploaded to a server?

No, all compression happens entirely in your browser using JavaScript Canvas API. Your images never leave your device.

What's the difference between quality settings?

Higher quality (closer to 100%) preserves more image detail but results in larger files. Lower quality reduces file size more but may introduce artifacts.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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