Free online M4B-to-MP2 converter — upload a M4B file and download a MP2. Fast, private, no signup.
Drag and drop your M4B into the converter above, or click to choose it. Large files upload straight to storage with a progress bar — and we detect the real format from the file's bytes, so even a mislabeled file works.
MP2 is already selected as the target. Any options that apply to a MP2 — quality, resize, rotate and more — appear automatically; tweak them or leave the defaults, then start the conversion.
Your MP2 is ready in seconds. Download it, inspect or strip its metadata, or share it with a private link — your choice.
Drop your M4B file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a MP2 to download. No software to install.
Yes. Convert M4B to MP2 for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
MPEG-4 audiobook (AAC, with chapter support). MPEG-1 Audio Layer II — a broadcast/DVD audio codec.
Convert M4B to: MP3 · WAV · FLAC · M4A · AAC · AC3 · AIFF · AU · CAF · DTS
Convert to MP2 from: AAC · AC3 · AIFF · AMR · APE · AU · CAF · DFF · DSF · DTS