Audio knowledge
Audio guides
Choose a task: fix tags and artwork, convert a file, or edit audio on your device. No media upload is needed for these local tools.
Organize your music
Edit audio
How to trim an MP3 without uploading itKeep the part you need from an audio file.How to split an MP3 into two partsSave two separate files from one recording.How to merge MP3 files into oneJoin recordings in the order you choose.How to compress an MP3 for messagingMake a smaller copy for a message attachment.How to increase MP3 volume without obvious clippingRaise quiet audio and check for distortion.How to change audio speed without changing pitchAdjust listening speed while keeping the pitch.
Conversion and recording guides
Pick the format and device you use. Browser memory and codec support can limit large files.
- How to convert audio without uploading the file
- How to convert MP3 to WAV on Windows
- How to convert MP3 to WAV on a Mac
- How to convert WAV to MP3 on Windows
- How to convert WAV to MP3 on a Mac
- How to convert WAV to MP3 on iPhone
- How to convert M4A to MP3 on Windows
- How to convert M4A to MP3 on a Mac
- How to convert M4A to MP3 on iPhone
- How to convert M4A to MP3 on Android
- How to convert FLAC to 320 kbps MP3
- How to convert OGG to MP3 locally
- How to convert a local WebM file to MP3
- How to convert MOV to MP3 on a Mac
- How to convert MOV to MP3 on Windows
- How to convert a local MP4 to MP3
- How to record your voice and save MP3
- How to convert stereo audio to mono
- How to change an audio file's sample rate
Using the online converter?
YouTube conversion runs on our server, unlike the local tools above. See conversion help and limits or playlist instructions.