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PNG to WEBP converter – free online image converter

Upload your PNG images or photos and convert them to WEBP online in a few seconds. Free PNG to WEBP image converter, no watermark, works directly in your browser.

Just drop your images below – upload, optimization and ZIP download run automatically.

Plan: free · up to 2MB per image · max 5 images per batch.

Drag & drop images or click

Multiple files supported • Accepted: image/*,.png,.jpg,.jpeg,.webp,.avif • Up to 2 MB • Max. 5 file(s)

Why convert PNG to WEBP?

How to convert PNG to WEBP with FastLoadImg

  1. Click or drag and drop your PNG images.
  2. Wait while we optimize and convert everything to WEBP.
  3. Download your optimized images in a single ZIP file.

Works great for developers, designers and content creators who want high performance without losing quality.

Image tools · SEO friendly

Image conversion tools by FastLoadImg

Convert and compress images using AVIF, WebP, JPEG, PNG and JPG. Choose the converter that best fits your use case and improve your Core Web Vitals.

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Image compression tools

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Popular image conversion tools

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AVIF to other formats

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JPEG to other formats

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JPG to other formats

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PNG to other formats

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WebP to other formats