Free Online PNG Compressor

Reduce the file size of your PNG images without significant loss in quality using our free online PNG compressor. Adjust the compression level to achieve the desired balance between image quality and file size.
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Higher compression values mean smaller file sizes.

Compression Statistics

Original Size: {{ formatSize(originalSize) }}

Compressed Size: {{ formatSize(compressedSize) }}

Reduction: {{ compressionRatio }}%

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Compressed Image

Compressing... {{ progress.toFixed(2) }}%

An error occurred during compression. Please try again with a different compression level

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Other Image Compressors

If you're looking to compress other image formats, check out our other free tools:

PNG Compressor Features

Adjustable Compression Level

Set your desired compression level to find the perfect balance between image quality and file size.

Lossless Compression

Maintain the original quality of your PNG images with our advanced lossless compression algorithms.

Fast Processing

Compress your PNG images quickly, even large files, with our optimized compression process.

Secure and Private

Your images are processed securely in your browser. We do not store or share your files.

Supports Various PNG Formats

Handle different types of PNG files, including those with transparency and high-resolution images.

Preview Before and After

Compare the original and compressed images to ensure the quality meets your standards.

User-Friendly Interface

Easily navigate our intuitive platform to compress your PNG images with just a few clicks.

Instant Downloads

Download your compressed PNG images immediately after processing without any waiting time.

Detailed Compression Reports

Get insights into the compression ratio and file size reduction achieved for each image.

Frequently Asked Questions

PNG compression reduces the file size of PNG images by removing unnecessary data without significantly affecting image quality. This makes images easier to share and faster to load online.

PNG compression can be either lossless or lossy. Our tool primarily uses lossless compression to ensure that there is no noticeable loss in image quality while reducing file size.

Currently, our tool processes one image at a time. We are working on adding batch compression capabilities in the future.

Absolutely. We prioritize your privacy and security. All images are processed securely in your browser, and we do not store or share your files.

Lossless compression reduces file size without losing any image quality, while lossy compression achieves higher file size reduction by slightly reducing image quality. Our tool primarily uses lossless compression to maintain image integrity.

Image Tips and Ideas

Choose the Right Compression Level

Adjust the compression slider to find the optimal balance between image quality and file size. Lower compression levels retain more quality but result in larger file sizes.

Optimize Images Before Uploading

Ensure your PNG images are properly sized and edited before compression to achieve the best results and faster processing times.

Preview Compressed Images

Always preview your compressed images to ensure the quality meets your expectations before downloading.

Maintain Backups of Original Images

Keep a copy of your original PNG files to prevent data loss and allow for future edits or re-compressions if needed.

Use Appropriate Image Dimensions

Resize your images to the dimensions you need before compression to further reduce file size without compromising necessary quality.

Learn More

Understanding PNG Compression

PNG compression works by reducing the file size of images without losing quality. This is achieved through methods like removing redundant data and optimizing image encoding, making your images faster to load and easier to share.

Benefits of Compressing PNG Images

Compressing PNG images reduces file sizes, which leads to faster website load times, decreased bandwidth usage, and improved user experience. It also makes it easier to share images via email or social media without compromising on quality.

Difference Between PNG and Other Image Formats

PNG is a lossless image format that supports transparency, making it ideal for graphics and images that require high quality. Unlike JPEG, which is lossy and better suited for photographs, PNG maintains crisp details and sharp edges, making it a preferred choice for logos, icons, and web graphics.

How Image Compression Algorithms Work

Image compression algorithms reduce file size by eliminating redundant data and optimizing the way image information is stored. Lossless algorithms retain all original data, ensuring no quality loss, while lossy algorithms sacrifice some data to achieve greater compression.

Best Practices for Image Optimization

To optimize images effectively, resize them to the required dimensions, choose the appropriate compression level, use the right image format for your needs, and ensure that images are properly named and tagged with relevant metadata for better SEO and accessibility.

Team Picture

The JPEGConvert Team is a dedicated group of developers and graphic design enthusiasts passionate about simplifying image conversion. With years of collective experience in image processing and web development, we strive to provide efficient and user-friendly tools for all your image conversion needs.

Our mission is to help users easily convert between various image formats like, ensuring high-quality results every time. We continuously update our platform to support new formats and enhance performance based on user feedback.

Learn more about us

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