Bulk convert images to WebP
WebP rewards batch thinking — encode at consistent quality, validate in target browsers, then deploy.
Use JPEG→WebP and PNG→WebP converters iteratively when the UI suffices for small sets.
For hundreds of files, integrate the REST API with a shell loop.
Keep JPEG fallbacks in HTML when analytics show legacy traffic.
Compress after conversion if CMS enforces byte caps.
Document alpha needs — not every PNG should become lossy WebP.
Hash outputs when verifying automation.
Pair with WebP vs JPEG theory page for stakeholder buy-in.
Related tools & pages
FAQ
Treat separately — still WebP differs from animated WebP pipelines.
Some systems auto-generate WebP — do not double-encode blindly.
Embed or strip consistently across batches.
Purge cache after mass replacement.