Main Files
Drop your files here or click to browse
Supported: PDF, ePub, MP3, M4A, M4B (Multiple files allowed)
Cover Image
Drop your image here or click to browse
Supported: JPG, PNG
How It Works
1
Upload Main Files
Select or drag one or multiple PDF, ePub, MP3, M4A, or M4B files
2
Upload Cover Image
Choose a JPG or PNG image to apply to all files
3
Process & Download
Click the button and download files individually or all as a ZIP
✨ Bulk Processing
Upload multiple files at once (up to 150 files per batch)! The same cover image will be applied to all files. Perfect for processing entire audiobook series or document collections.
🔒 Privacy First
All processing happens locally in your browser. Your files are never uploaded to any server.