Google Drive is Google's file sync app that lets you store all of your files online alongside your Google Docs documents, and keep them synced with all of your devices.
Convert each linked HTML file and flag PDF problems in its row.
Your team gets checked PDF links in the spreadsheet, with clear issues on rows that need a fix.
Convert incoming HTML documents into checked PDFs.
Your team can pick up a readable PDF beside a finished HTML file, after its text and layout pass a check.
Create editable documents from Markdown intake files and report import failures.
Your team gets editable documents in the right shared folders, with a report that flags formatting fixes after each Markdown import.