Online PNG Image Compression Tool
With our tool, you can ensure lossless compression of PNG files, specify the level of compression, while maintaining optimal quality. The size of multiple images can be compressed in bulk.
Drag file here or
No need to upload files, 100% secure, supports adding multiple files at once.
How to Compress PNG Online in 3 steps
You can use our online PNG compressor to compress the file size of multiple PNG images with high quality. It allows lossless compression of PNGs while compressing in batches. There's no need to upload files or sign up - just follow these steps.
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Choose Images
Click the 'Choose Files' or 'Select Folder' buttons to upload your PNG images, or drag & drop the files into the dotted area.
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Start compression
Choose the compression degree, After selecting, press "start" button to process.
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Download the files
Once the compression is done, you can download the files at once or one by one.
Why use Imgdiet.com to Process images?
High-speed compression
Uses a very fast image compression engine, which can complete compression in a very short time, while maintaining good compression quality
100% Secure
Browser-based image compression and conversion protects your privacy by keeping all processes on client-side, preventing image uploads.
Quick and Convenient
No image data is sent to any servers. Simply add your images and let the tool do its work. Even hefty pictures can be processed in merely seconds.
Support for Multiple Image Formats
Our image processor is compatible with formats like JPG, JPEG, WEBP, AVIF, PNG, HEIF, TIFF, TIF, and RAW among others.
Simple and User-friendly
No need for installations or registrations, and free from watermarks. Handle images with just one click.
Preview the Conversion
After processing, you can preview the images before saving them onto your device.