Image Compressor

Compress JPEG, PNG, and WebP images with quality control and before/after preview.

Image Compressor

Lossless/lossy · progressive JPEG · prediction · metadata stripping · resample filters

JPEG, PNG, WebP, AVIF (max 20MB)

How to Use Image Compressor

Open Image Compressor

Navigate to the Image Compressor tool page on ConvertPro.

Enter Your Data

Type, paste, or upload the file or data you want to process.

Choose Your Settings

Select options, formats, or parameters for your specific use case.

Get Results

Your output appears instantly. Copy, download, or share your result.

Free Online Image Compressor Tool

Use our free Image Compressor tool online — no downloads, no registration, no hassle. All processing happens locally in your browser using cutting-edge web technologies. Your data never leaves your device.

Whether you're a professional, student, or casual user, our Image Compressor provides fast, accurate results with an intuitive interface optimized for both desktop and mobile devices.

ConvertPro offers 90+ free online tools across image, PDF, video, developer, text, math, and utility categories — all 100% free and private.

Frequently Asked Questions About Image Compressor

Is this image tool free?

Yes! All ConvertPro tools are 100% free with no hidden charges, no watermarks, and no sign-up required.

Are my files uploaded to a server?

No. Everything runs locally in your browser using client-side APIs. Your files never leave your device.

What image formats are supported?

PNG, JPG, WebP, BMP, and GIF formats are supported for most image tools.

Is there a file size limit?

No artificial limits. Larger files may take longer since all processing happens locally in your browser.