Automated PDF Summarization with Audio Output

This n8n workflow automates the process of extracting, summarizing, and converting PDF content into audio, providing a seamless way to generate audio summaries from uploaded PDFs via a webhook. The workflow begins when it receives a PDF file through a webhook, then extracts the content using a dedicated node. Next, a language model generates a concise summary which is then processed into a speech audio file using Hugging Face’s TTS API. The workflow also captures the audio URL for easy access. The final step responds with both the text summary and audio link, making this workflow ideal for creating accessible document summaries, knowledge sharing, or auditory content delivery in various applications.