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PNG Compressor

Free PNG Compressor Online - Pic Compress

Compress PNG images online for free. Choose quality or a target size, and process files privately in your browser. Preserve transparency while reducing file size.

Drag & drop images here

Choose Files

Supports: JPG, PNG, WebP, GIF, SVG, AVIF, SVG, ICO, HEIF, HEIC, TIFF, BMP, RAW, BMP

Max size per file: 50MB

Compression Settings

Quality

Target Size

Output Format

Keep EXIF metadata

Lossless compression

About PNG Compression

Compress PNG images online for free. Our PNG compressor uses advanced algorithms to reduce file size while maintaining image quality. Perfect for web optimization, email attachments, and social media uploads.

What is PNG?

PNG (Portable Network Graphics) is a raster image format that supports lossless compression and transparency. Unlike JPG, PNG preserves all image data during compression, making it perfect for graphics, logos, icons, and images requiring transparent backgrounds. PNG-24 supports millions of colors while PNG-8 is optimized for simpler graphics.

Why Compress PNG Images?

Compressing PNG images offers numerous benefits for both website owners and users. Large image files slow down page loading times, increase bandwidth costs, and provide a poor user experience. By optimizing your PNG images, you can significantly improve website performance, reduce storage requirements, and enhance user engagement.

How to Compress PNG Images Online

Best Practices for PNG Optimization

To achieve the best results when compressing PNG images, consider these professional tips and recommendations:

Common Use Cases for PNG Compression

Technical Details About PNG Compression

Our PNG compression tool uses advanced browser-based technologies to process images locally on your device. Unlike online converters that upload your files to remote servers, our tool performs all compression operations directly in your browser using modern web APIs.

Popular PNG Compression Sizes

Compress PNG to 500KB Compress PNG to 200KB Compress PNG to 100KB Compress PNG to 50KB Compress PNG to 20KB Compress PNG to 10KB

Popular use cases

Passport and Visa Photos Websites and SEO Instagram LinkedIn Email Attachments WhatsApp Discord X (Twitter)

Frequently Asked Questions - Pic Compress

What is PNG compression?

PNG compression reduces the file size of PNG images while maintaining transparency and acceptable visual quality. This makes PNG images load faster and consume less storage space.

How do I compress PNG images?

Simply drag and drop your PNG files into the upload area, adjust the compression settings (quality, target size), and click the compress button. The compressed images will be available for download immediately.

Does PNG compression reduce image quality?

Compression can reduce quality, but our tool lets you control the quality level. PNG supports lossless compression to maintain original quality while still reducing file size.

What is the best quality setting for PNG?

For web use, 70-85% quality usually provides a good balance between file size and quality. For printing, use 90-100%. Lower settings (30-50%) work for thumbnails and when file size is critical.

Is my data safe? Do you upload files to your server?

Your files are completely safe. All compression happens locally in your browser using JavaScript. No files are uploaded to our servers.

Can I compress images on mobile devices?

Yes! Our tool works on all modern browsers including mobile devices.

What's the difference between lossy and lossless compression?

Lossy compression reduces file size by removing some image data, which may slightly affect quality. Lossless compression reduces file size without any quality loss but achieves less compression.

Can I compress images in batch?

Yes! You can upload and compress up to 20 images simultaneously. Our tool processes all images in parallel for maximum efficiency.

What browsers are supported?

Our tool works on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend using the latest browser version for best performance.

Do I need to install any software?

No installation required. Our tool runs entirely in your browser. Simply visit the website and start compressing images immediately.

Can I compress images on my phone or tablet?

Yes! Our tool is fully responsive and works on smartphones, tablets, and desktop computers. The interface adapts to your screen size.

What should I do if compression fails?

If compression fails, try refreshing the page and uploading the image again. Ensure your browser is up to date and the file is not corrupted.

Can I convert between image formats?

Yes! Our tool allows you to convert images between different formats during compression. For example, you can convert PNG to JPG or WebP.

How do I choose the right target file size?

Choose target size based on your use case: 10-50KB for thumbnails and icons, 50-100KB for email attachments, 100-200KB for web images, 200-500KB for high-quality photos.

Is there a limit on how many images I can compress?

There is no daily limit on the number of images you can compress. You can process up to 20 images per batch, and you can run as many batches as needed.

Do you store my images after compression?

No. All processing happens locally in your browser. We never store, upload, or access your images. Your files remain completely private.

Can I use compressed images for commercial purposes?

Yes! You can use compressed images for any purpose, including commercial projects. Our tool is free to use without restrictions.

Why is my compressed image larger than expected?

This can happen with very small images or images with simple content. In these cases, the compression overhead may result in minimal size reduction.

How can I get the best compression results?

For best results: resize images before compression, choose appropriate quality settings (70-85% for web), use target size feature for specific requirements, and consider converting to WebP or AVIF formats.

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