If you have a pile of PDFs and the patience of a saint you could open them one by one and copy paste like a heroic but inefficient worker ant. Or you could let UiPath do the heavy lifting and pretend you always planned this level of automation. This guide shows how to screen scrape multiple PDF files with UiPath using OCR, selectors and a loop based workflow to extract clean data for downstream use.
Create a new project and drop all your sample PDF files into a single folder. Add a DataTable variable to hold extracted rows. Name it something sensible so your future self does not rage quit. Include a few PDF variations so your workflow learns to be less brittle.
Not all PDFs are created equal. Pick the method that matches the content and avoid brute force OCR when native text is available.
Pick a language specific OCR model to reduce errors. Tweak the OCR engine settings and consider a light image preprocess step if the scans are noisy. OCR is great until it invents words that never existed.
When labels remain stable use Anchor Base to reliably find fields. Good selectors make your workflow resilient to layout changes. Bad selectors will make you curse the UI and the PDF creator.
Once you have raw text use regex or simple string splitting to extract structured fields. For tables detect consistent delimiters or use coordinate based scraping if the table is fixed on the page. Normalize date formats, trim stray whitespace and handle missing values up front.
Use a For Each activity to iterate files from the input folder. Inside the loop perform the read, parse and normalize steps. Append each parsed row to the DataTable. Use Try Catch around risky steps and log file names that fail so human review can save the day.
When the loop completes use Write CSV or Write Range to export the DataTable to disk. Excel friendly formats make downstream processing simpler. If you need a review step write a temporary CSV with a subset of rows first so you can inspect a sample without opening the full data set.
Recap. Set up a project folder, choose the correct read method, capture robust selectors, apply OCR only when needed, loop over files, normalize and validate extracted fields, then export your clean data for downstream automation. Follow these steps and you will have more time for things that do not involve copy paste and existential PDFs.
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