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Convert Bulk PNG to WebP Online for Free

Batch convert PNG to WebP. 100% free, instant, unlimited & directly online in your browser. No Uploads—Files Stay Private!

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PNG to WebP Bulk Converter

Why Convert PNG to WebP?

PNG (Portable Network Graphics) is a widely used image format, especially valued for web graphics, logos, and images requiring transparent backgrounds. Its primary advantages include lossless compression, ensuring perfect quality retention, and robust support for alpha transparency.

However, PNG files, particularly detailed graphics or those with complex transparency, can often result in larger file sizes compared to more modern formats like WebP. This can impact website loading speed. WebP, a next-generation image format developed by Google, provides a compelling solution by offering superior compression while fully preserving transparency.

Converting your PNG images to WebP allows you to maintain essential features like transparency and high quality, while significantly reducing file size, leading to:
  • Substantially reduce file sizes, accelerating downloads.
  • Improved website loading performance and user experience.
  • Positive impact on SEO and Core Web Vitals due to faster pages.
  • Continued high image quality, especially with lossless WebP conversion.
  • Full preservation of image transparency at a smaller file size than PNG.

Our PNG to WebP converter processes your images instantly in your browser. Your files are never uploaded, ensuring total privacy and fast results. Easily convert single or bulk PNG files.

Frequently Asked Questions

What are the benefits of using WebP over PNG?

WebP generally offers better compression and faster loading than PNG, while still supporting transparency.

Will converting PNG to WebP reduce image quality?

WebP is designed to maintain high quality, even at smaller sizes.

Is it safe to convert PNG to WebP on this site?

Yes, our process is entirely browser-based for maximum security and privacy.

Does WebP support transparency from PNG?

Yes, WebP fully supports alpha transparency, just like PNG.

Want to know more about WebP? Visit our main FAQs page→
Convert PNG to WebP free and online

How to Convert PNG to WebP Online

  1. Step 1

    Configure WebP Output

    Before converting your PNGs, set your desired WebP quality level (1-100) and adjust dimensions. Or, simply use our recommended default settings for efficient conversion.
  2. Step 2

    Add PNG Files & Convert

    Click the "Add Files" button or drag and drop your PNG images onto the page. Your files are processed securely and instantly in your browser – no uploads needed.
  3. Step 3

    Download Your WebP Images

    Once the conversion is complete, download your optimized WebP files. You can grab them individually or download all converted images in a convenient ZIP archive.

Key Features of Our PNG to WebP Converter

Browser-Based Conversion

Convert PNG files to WebP directly in your browser. No uploads required - batch process multiple PNGs simultaneously with real-time previews.

Preserve Transparency

Keep your transparent PNG backgrounds intact when converting to WebP. Ideal for web graphics and logos.

Client-Side Security

All PNG to WebP conversions happen locally in your browser. No uploads, ensuring full privacy and GDPR compliance.

Cross-Platform Compatibility

Works seamlessly on all devices and operating systems: Windows, Mac, Linux, iOS, and Android. Compatible with all major browsers.

Customizable Compression Settings

Adjust WebP quality and dimensions to fit your needs. Batch resize PNG images while maintaining aspect ratios.

24/7 Technical Support

Need help converting PNG to WebP? Contact our experts - average response time 2 hours.