Convert EXB to CAF

Understanding EXB and CAF file formats

EXB files are proprietary database files created by Evernote for storing notes, attachments, and metadata in a local database. These files are not designed for direct audio or media playback, but rather for note management and synchronization.

CAF (Core Audio Format) files are audio containers developed by Apple, commonly used for storing high-quality audio data. CAF files support a wide range of audio formats and metadata, making them suitable for professional audio applications.

Can you convert EXB to CAF?

Direct conversion from EXB (a note database) to CAF (an audio file) is not natively supported, as these formats serve entirely different purposes. However, if your EXB file contains audio notes, you can extract those audio attachments and convert them to CAF format.

How to extract audio from EXB and convert to CAF

1. Export audio from EXB: Open your EXB file in Evernote desktop application. Locate the note containing the audio attachment. Right-click the audio file and select Save As to export it, usually as an M4A or WAV file.
2. Convert audio to CAF: Use an audio converter such as Audacity (with the FFmpeg library installed) or Apple's Logic Pro to convert the exported audio file to CAF format.

Recommended software for conversion

• Audacity (free, cross-platform): Open the exported audio file, then use File → Export → Export Audio and select CAF as the output format (requires FFmpeg plugin).
• Logic Pro (macOS): Import the audio file, then use File → Bounce → Project or Section and choose CAF as the format.
• Online converters: Some online tools like Convertio or Zamzar support M4A/WAV to CAF conversion, but always ensure your data privacy.

Summary

While you cannot directly convert an EXB file to CAF, you can extract audio attachments from Evernote and convert them to CAF using audio conversion software. Audacity and Logic Pro are recommended for this process.