How to Convert PDF to PDF/A in n8n? Compress, Archive, and Preserve all Automated in one shot.
Regular PDFs can age poorly. Fonts go missing, colors shift, links break. PDF/A (ISO 19005) fixes that: fonts, images, and color profiles are embedded so documents stay readable for decades. In n8n, you can automate the full chain: when a PDF appears in Dropbox (or another trigger), download it, compress it, convert it to PDF/A, and—optionally—upload the archival file. Three nodes. One workflow. No manual conversion.