How to remove a PDF password from your bank statement without uploading it

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A developer describes getting frustrated that PDF password-removal sites required uploading sensitive bank statements to their servers. The article explains the two types of PDF passwords: open passwords that block viewing, and owner passwords that only restrict printing or copying. It notes that removing an open password requires knowing it, and warns that sites offering to remove unknown passwords are merely guessing and may waste the user's file. Built-in alternatives include printing the PDF to a new file in Chrome, Edge, or Preview on a Mac, along with trade-offs like possible loss of links or bookmarks. The author also recommends the command-line tool qpdf for a cleaner decryption without re-rendering, and mentions a browser-based option that processes files locally.

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