💻 Free Applications / Software for PNG → WebP Conversion 📦 Desktop Image Converters (Free) 1. XnConvert 📥 Free batch image converter for Windows, macOS, Linux . Supports PNG → WebP plus many other formats. Great for batch jobs and automated workflows. XnView Software 2. GIMP (GNU Image Manipulation Program) 📥 Free and open source image editor (all major OS). You can open a PNG and export/save as WebP . Also supports editing before conversion. Wikipédia 3. ImageMagick 📥 Free, powerful command-line tool. Convert (and automate batch convert) PNG → WebP via magick commands. Runs on Windows, macOS, Linux. Wikipédia 4. mtPaint (lightweight editor) 📥 Free painting/editing tool. Basic support for opening and saving in different formats (may require exporting). Wikipédia 📱 Mobile / Browser Extensions Browser-based converters (like SnapConvert) often work on mobile too: convert images offline in browser without uploading. SnapCo...