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Bulk PNG to WebP Converter
Batch convert your entire PNG library to WebP and reduce file sizes by 25–35%. Download all as ZIP. Free, private, browser-based — no server uploads, no file limits.
100% Private — Files Never Leave Your Device
All conversion happens locally in your browser using the Canvas API. Your images never touch any server — zero uploads, zero data retention, zero tracking.
Batch Convert & Download as ZIP
Upload multiple PNG files, convert them all to WebP in one click, and download a single ZIP archive. No file limits, no queue.