Free online PNG→WebP converter. Fast, private, no sign-up.
Need to turn a PNG file into a WebP file? This converter does it in seconds and downloads the result automatically. Drop in your PNG file (a .png) and download a ready-to-use WebP file (a .webp) — no software to install, no account to create, and no watermark on the output.
PNG is a lossless format that preserves every pixel and supports full alpha transparency — the standard for logos, icons, screenshots and any graphic with crisp edges or text. The trade-off is larger files than lossy formats for photographs.
WebP is a modern Google format doing both lossy and lossless with transparency, typically 25–35% smaller than JPEG or PNG at equivalent quality, supported by every current browser.
You'll reach for a PNG to WebP conversion whenever the other end expects WebP specifically — uploading somewhere, importing into software, or sharing with someone whose device prefers it. Under the hood the conversion runs on libvips and ImageMagick — the same libraries that power image pipelines across the web — so colour, transparency and metadata are handled correctly wherever the target format supports them.
WebP is lossy, so expect a much smaller file than PNG — usually at a cost in fidelity small enough to be invisible at normal viewing sizes.
It comes up when publishing online, submitting to a service with strict format rules, or archiving a collection in a single consistent format.
Privacy is the default here. Your PNG file is uploaded over an encrypted connection, converted, downloaded the moment it's ready, and then deleted automatically a short time afterwards. We never keep your files, never build a library of your content, and never make you sign up to download the result.
Ready? Use the converter above, or explore related conversions: turn PNG into a different format, or convert another format into WebP. Everything on Convert Me Pls is free, unlimited and watermark-free.
Yes. Convert Me Pls is completely free with no sign-up, no file-count limits and no watermarks added to your output.
Your files are uploaded over an encrypted connection, converted, and then deleted automatically a short time afterwards. We never keep your files and never build a library of your content.
We use the best available encoders (libvips, ImageMagick and ffmpeg) at high-quality settings for the cleanest possible result.
Conversions run on our servers and support large files comfortably; very large media is processed in a streaming pipeline.