Blog
Guides, tutorials and tips on audio formats, conversion, effects and processing. Learn how to get the most out of your audio files.
7 min read
How to convert M4A to MP3 (iPhone voice memos to MP3)
Why the iPhone records in M4A, when it's worth converting to MP3 and how to do it for free in your browser without noticeable quality loss.
6 min read
Daycore: the opposite of nightcore (slower and lower)
What daycore or nightcore reverse is, why it sounds so melancholic and how to make it in a minute with the right settings.
7 min read
MP3, FLAC or WAV: which audio format to use when
We compare quality, size and compatibility of the three most common formats so you choose well when exporting, archiving or sharing.
8 min read
How to remove vocals from a song (karaoke) with AI in your browser
How AI vocal separation works, how to get the instrumental or isolated vocals from any song and what to expect from the result.
6 min read
Slowed + reverb: how to make the viral TikTok sound
The exact slowed + reverb settings, how it differs from TikTok Slowed and vaporwave, and tricks so it doesn't sound muddy.
10 min read
How we process audio in your browser: FFmpeg.wasm, Web Audio and local models
A technical look at everyaudiotool's architecture: real-time preview with Web Audio, export with FFmpeg in WebAssembly and AI models running on your device.