How to extract pdf text for search engine or site indexing
- Step 1Upload the PDF — Drop the document into the text extractor.
- Step 2Download the plain text — Save the TXT file.
- Step 3Pre-process the text — Remove headers, footers, and page numbers from the extracted text.
- Step 4Index in your search engine — Ingest the cleaned text into Algolia, Elasticsearch, or your CMS search engine.
Frequently asked questions
Should I pre-process the text before indexing?+
Yes — remove page numbers, running headers, and repetitive footer text before indexing to improve search result quality.
Can I use this for a RAG pipeline?+
Yes — extracted plain text is the starting point for chunking and embedding in a RAG (retrieval-augmented generation) pipeline.
What encoding is the output text?+
UTF-8 — compatible with all standard search indexing systems and text processing libraries.
Privacy first
All PDF processing runs locally in your browser using PDF-lib and pdf.js. No file is ever uploaded — only metadata counters are saved for signed-in dashboard stats.