OCR your documents before index
AGPL-3.0 License
OCR your documents before index
install Tesseract
download language files from: https://github.com/tesseract-ocr/tessdata
copy language files into /usr/share/tessdata/ (or /usr/share/tesseract-ocr/tessdata/, depends on our distribution)
configure this app in the Full text search Admin panel
report bugs
devblog about PDF and OCR: https://daita.github.io/files-fulltextsearch-tesseract-ocr-pdf/