Convert a PNG into a modern WEBP image that is typically 25–35% smaller at the same quality, with transparency fully preserved. WEBP is supported in every major browser and is the standard format served by Cloudflare, Vercel, and most modern CDNs.
PNG is a lossless image format with full alpha transparency. It is the default for screenshots, logos, UI mockups, and anything with sharp edges or text. PNG files are much larger than JPG for the same photo content — use PNG for graphics and transparent overlays, JPG for photographs.
WEBP is Google’s modern image format that supports both lossy and lossless compression plus animation and transparency. At identical visual quality WEBP files are typically 25–35% smaller than JPG or PNG, which is why every major CDN now serves WEBP. Older email clients and a few legacy apps still cannot open it.
Server-side ffmpeg + yt-dlp on auto-scaling workers. Most files finish in seconds, not minutes.
Every uploaded or fetched file is virus-scanned before it ever reaches your download.
Files live on encrypted S3 storage for 2 hours, then are permanently purged. We never log file contents.
Free for up to 10 conversions per hour with no account. Pro unlocks larger files and priority queue.
Drop a PNG file from your device, or paste a public URL pointing to the PNG you want to convert.
The output is pre-set to WEBP. You can adjust quality or bitrate in the advanced options if you need a smaller file.
Click Convert. Our cloud workers fetch the PNG, scan it for malware, and run the PNG → WEBP pipeline.
A one-time pre-signed link appears as soon as the WEBP is ready. The file is automatically deleted from our storage 2 hours later.
Browse other popular file conversions handled by the same pipeline.