Are my images uploaded to a server?

No, compression happens in your browser. All image processing occurs locally on your device using client-side JavaScript. Your images are never uploaded to our servers, ensuring complete privacy and security. Your files never leave your device.

What formats are supported?

We support JPG, PNG, and WebP formats with more formats coming soon. You can upload multiple images at once and they will all be processed simultaneously. The compressed images maintain their original format unless you specifically choose to convert them.

How much can I reduce image file size?

You can typically achieve 20-80% size reduction while maintaining good visual quality. The exact compression ratio depends on the original image quality and format. JPEG images usually compress better than PNG files. Our smart algorithm automatically finds the optimal balance between file size and image quality.

Hostinger Website Builder - Right Banner

PNG Compressor Online Free

Q: Is this tool free?

Yes, completely free with no signup required. Our image compressor is 100% free to use without any hidden costs, registration, or subscription fees. You can compress as many images as you need without any limitations.

Compress PNG images online for free. Reduce PNG file size without losing quality. Fast, secure, and easy to use - no signup required.

📤 Upload your images

Drag and drop your images here, or click to browse

JPGPNGWebP

Your images are processed locally and never uploaded to our servers

Why Compress Your PNG Images?

Reduce PNG file sizes while maintaining quality for faster loading and better performance.

⚡ Fast & Free

Compress PNG images in seconds with our optimized algorithms. No waiting, no delays.

🔒 Secure

No uploads, all processing happens locally in your browser. Your PNG images never leave your device.

🌐 PNG Optimized

Specialized compression algorithms designed specifically for PNG format optimization while preserving transparency.

📱 Works on mobile & desktop

Smart compression maintains visual quality while dramatically reducing PNG file size.

How It Works

Compress your PNG images in just three simple steps. No technical knowledge required.

Upload your PNG image

Drag and drop your PNG images or click to browse. Our tool is optimized specifically for PNG format compression with transparency support.

Automatic PNG compression

Our smart algorithm compresses your PNG images while preserving quality and transparency. No settings needed.

Download optimized PNG

Preview the results and download your compressed PNG files with significant size reduction.

Frequently Asked Questions

Everything you need to know about PNG compression

Is this PNG compressor free?

Yes, completely free with no signup required. Our PNG compressor is 100% free to use without any hidden costs, registration, or subscription fees. You can compress as many PNG images as you need without any limitations.

Are my PNG images uploaded to a server?

No, PNG compression happens in your browser. All image processing occurs locally on your device using client-side JavaScript. Your PNG images are never uploaded to our servers, ensuring complete privacy and security. Your files never leave your device.

How much can I reduce PNG file size?

You can typically achieve 20-80% size reduction while maintaining good visual quality for PNG images. The exact compression ratio depends on the original image quality and content. Our smart algorithm automatically finds the optimal balance between file size and image quality for PNG format.

Does PNG compression preserve transparency?

Yes, our PNG compressor preserves transparency and alpha channels perfectly. Unlike JPEG compression, PNG format maintains transparency information, making it ideal for logos, graphics, and images with transparent backgrounds.

Free PNG Compressor Online - Reduce PNG File Size Without Losing Quality

Our free PNG compressor is the perfect solution for reducing PNG file sizes while maintaining excellent visual quality and transparency. Whether you're a web developer optimizing PNG images for faster loading times, a graphic designer managing large PNG graphics collections, or a business owner looking to reduce storage costs, our tool provides professional-grade PNG compression results.

Why Compress PNG Images? The Benefits of PNG Optimization

Large PNG files can significantly impact website performance, increase storage costs, and slow down file transfers. Our intelligent PNG compression algorithm reduces file sizes by up to 80% while preserving the visual quality and transparency your audience expects. This results in faster page load times, improved SEO rankings, and reduced bandwidth usage. Whether you're sharing PNG graphics on social media, optimizing PNG images for email attachments, or improving your website's Core Web Vitals, PNG compression is essential.

PNG vs Other Formats: Why PNG is Perfect for Graphics

PNG (Portable Network Graphics) is the ideal format for images with transparency, sharp edges, and graphics with limited colors. Our PNG compressor is specifically optimized for PNG format, offering superior compression while maintaining quality and transparency. Unlike JPEG which is perfect for photographs, PNG excels at compressing graphics, logos, and images with transparent backgrounds. Our tool automatically detects the optimal compression settings for each PNG image, ensuring the best possible results while maintaining transparency and compatibility across all devices and browsers.

Advanced PNG Compression Features

Our PNG compressor provides advanced features including batch processing capabilities that allow you to compress multiple PNG images simultaneously, saving valuable time for large projects. The tool automatically detects the optimal compression settings for each PNG image type, ensuring the best possible results. Whether you're reducing KB of PNG images online for social media, preparing PNG graphics for web galleries, or optimizing PNG images for faster email delivery, our compressor adapts to your needs. The tool is completely free to use with no registration required, making it accessible to everyone from individual users to large organizations.

Privacy and Security: Your PNG Images Stay Local

Your privacy is our top priority. All PNG compression happens locally in your browser using client-side JavaScript. Your PNG images are never uploaded to our servers, ensuring complete privacy and security. This approach also means faster processing times and no file size limitations. Whether you're compressing sensitive business graphics or personal PNG images, you can trust that your data remains secure on your device.

Perfect for All PNG Use Cases: From Graphics to Professional Websites

Whether you're optimizing PNG images for social media platforms, preparing PNG graphics for web galleries, reducing PNG file sizes for email attachments, or improving your website's loading speed, our PNG compressor adapts to your needs. The tool is completely free to use with no registration required, making it accessible to everyone from individual users to large organizations. With specialized PNG optimization algorithms, you'll get the best compression ratios while maintaining excellent image quality and transparency for your PNG files.

Ready to Compress Your PNG Images?

Start compressing your PNG images now and experience the difference.