WebP to PNG Batch Conversion: Save Your Email Campaigns

I cut page load time 40% by switching to WebP. Then our Mailchimp campaign went out with broken images. Email clients do not render WebP.

The Fix

Batch converted everything back to PNG via webp2png.io. Transparent backgrounds preserved.

Lesson

Always have a PNG fallback for email. Use webp2png.io for reliable batch WebP-to-PNG conversion.