Your files stay on your device Merge Audio Combine multiple audio files Drop your audio files here or click to browse from your device Select Files Supports: MP3, WAV, AAC, OGG, FLAC, M4A Everything runs in your browser: nothing is uploaded. Merging uses the bundled LGPL FFmpeg core, whose output menu offers only the encoders it carries (WAV, OGG/Vorbis, Opus, FLAC). MP3 output returns with the MP3 encoder intake or a user-supplied core loaded at /media/core. Drag clips on the timeline to reorder them or create gaps; clips that land on each other slide apart automatically. Nothing in yet Paste, drop, or type to begin. Everything stays on this device. Next door in Audio - Convert Audio (/audios/convert) All audio tools (/audios) Canonical HTML: https://nutter.tools/audios/merge Markdown version: https://nutter.tools/audios/merge/index.md Plain-text version: https://nutter.tools/audios/merge/index.txt Agent index: https://nutter.tools/llms.txt