> This is a page from the ElevenLabs documentation. For a complete page index, fetch https://elevenlabs.io/docs/llms.txt. For the full documentation in a single file, fetch https://elevenlabs.io/docs/llms-full.txt. # What formats are supported for publication? Supported manuscript formats include EPUB, PDF, TXT, DOCX, and HTML. To retain images, please upload your manuscript as EPUB. It’s not currently possible to add images within the publishing editor. \ \ The publishing editor allows for basic text formatting: * Paragraph * Chapters * Header 1 * Header 2 * Header 3 Your text may be normalized into plain text to ensure full audio compatibility, such as removing italics or underlines. > ElevenLabs provides APIs and SDKs for text to speech, voice cloning, speech to text, sound effects, voice isolator, voice changer, and conversational AI agents. Build voice-enabled applications with lifelike audio generation.