Convert PPM to PNG
Convert PPM files to PNG — free, private, and instant. Runs entirely in your browser, no files are uploaded.
Drop your PPM files to convert them instantly to PNG. No uploads — everything runs in your browser. Fast, private conversion with no sign-up, no watermarks, and no file size limits. Save the planet while doing it!
Drop files here or click to browse
Supported formats: BMP, DDS, GIF, HDR, ICO, JPEG, KTX, PGM, PIC, PNG, PPM, PSD, TGA, WebP
Folder
No data transfer — all data stays on your device!
About the PNG Format
PNG (Portable Network Graphics) is the most widely used lossless image format on the web. Introduced in the mid-1990s as a patent-free alternative to GIF, PNG supports full-colour images with an alpha channel for transparency. Lossless compression means every pixel is preserved exactly, making PNG ideal for screenshots, graphics with text, icons, and any image where quality cannot be sacrificed. The format handles 8-bit and 16-bit colour depths, and its transparency support allows clean compositing on any background — a key reason it remains the go-to choice for web graphics and UI assets.
Features
Near-Zero CO₂
Server-based converters upload your file, process it remotely, and send it back — consuming network and data-centre energy on every request. WebConverter runs entirely on your device, so the only energy used is your local CPU. No data transfer, no server electricity.
Install for Offline Use
WebConverter works offline as a Progressive Web App. Click "Add to Home Screen" on mobile or the install button in your browser's address bar. Once installed, you can convert files without any internet connection.
