Proof

Upload an EPUB, PDF, or TXT file and convert it to a full audiobook with chapter markers. 602+ languages, 3 voice tiers — choose your voice, language, and speed. Pay with Lightning.

Upload Your Book

Upload an EPUB, PDF, or TXT file. We will extract the chapters, show you pricing for 3 quality tiers, and let you pick a voice before generating.

Click to upload or drag and drop

.epub, .pdf, .txt files up to 50 MB

How it works

1. Upload your book — we extract chapters and estimate pricing for 3 tiers
2. Choose a quality tier: affordable, best quality, or voice clone
3. Pick a voice and pay with sats — generation starts immediately
4. Track progress in real time — download an M4B audiobook with chapter markers when done