Gmail PDF Combiner

Gmail PDF Combiner — Merge PDFs from Multiple Emails into One Gmail PDF Combiner lets you combine PDF attachments scattered across multiple emails into a single file — in just a few clicks. It's built for everyday use, but especially handy for gathering and merging invoices from different emails without the usual hassle. The project is open sourced at: https://github.com/SwaroopR1/Gmail-PDF-Combiner Key Features: 1. Order by Selection — The order in which you select emails determines the merge order of their PDF attachments, giving you more control over the final document's sequence. 2. Privacy-First, No External APIs, No Data Collection — All processing happens entirely in your browser. 3. Invoice Mode — A functionality designed for industry professionals who need flexibility when combining invoices from multiple sources. 4. Clear Error Feedback — If a file can't be processed, you'll get a message explaining why, so you're not left merely guessing. 5. Completely Free — No hidden limits, no inbuilt restrictions on the number of emails/PDFs processed.