Convert audio and image files entirely in your browser — no uploads, no installs, no account. Handy for prepping sounds and textures for Minecraft resource packs: turn a WAV into the OGG that packs expect, shrink a PNG to WEBP, or resize a texture before you ship it. A real FFmpeg engine compiled to WebAssembly runs on your own device, so your files stay private.
Pugtools home All toolsConvert sounds and textures for resource packs — or any audio and image files — right here. Everything runs on your device with an in-page converter, so your files are never uploaded.
Files are processed in your browser and never sent to a server.
A real FFmpeg engine runs in-page. The first run downloads it once.
Swap between common audio and image formats, with optional tweaks.
Convert to:
Reads MP3, WAV, OGG, FLAC, AAC, M4A and WEBM.
Convert to:
Reads PNG, JPG, GIF, BMP, WEBP, TIFF and AVIF. Resize, rotate, flip and more.