Convert PNG to WebP Online in Bulk
Convert PNG images to WebP in bulk. Preserve transparency and cut file sizes by up to 50% compared to PNG.
1. Upload images
Drop images here or click to browse
JPEG, PNG, WebP, GIF, TIFF, AVIF — up to 10 files, 20 MB total
2. Configure settings
Free plan: up to 10 images per batch. Upgrade for more.
What this tool does
WebP supports full transparency like PNG but at significantly smaller file sizes — often 50% smaller or more for graphics, logos, and illustrations. PixelForge converts your entire PNG library to WebP in one batch, preserving all transparency data. The ideal upgrade for any PNG used on the web.
Problems it solves
- Replacing large PNG graphics on a website with WebP for faster loads
- Converting logo and icon exports to WebP while preserving transparency
- Reducing the file size of screenshot-heavy documentation or blog posts
- Preparing design assets for web delivery after export from Figma or Sketch
Example
Convert 200 PNG product graphics to WebP for a design-heavy landing page
Frequently asked questions
Does WebP preserve PNG transparency?
Yes — WebP supports full alpha channel transparency, just like PNG. PixelForge preserves transparency when converting PNG to WebP.
How much smaller are WebP files compared to PNG?
WebP is typically 25–50% smaller than PNG for graphics and illustrations. For photos, the savings are similar. The exact reduction depends on image content — solid-color graphics benefit most.
Should I use WebP or AVIF for PNG replacements?
WebP has broader support and faster encoding. AVIF is newer with better compression but slower to encode. For most web projects, WebP is the safer and more practical choice today.
Can I convert WebP back to PNG?
Yes — use the Bulk Image Convert tool, upload your WebP files, and select PNG as the output format.
Related tools
Convert Format
Convert images between JPG, PNG, and WebP formats in bulk. Fast, free, and browser-based.
JPG to WebP
Convert JPEG images to WebP format in bulk. Smaller files, same quality — upgrade your web images for free.
Convert to AVIF
Convert JPG, PNG, and WebP images to AVIF format in bulk. The most efficient modern image format for the web.