pdftoppm

1 trace

• PDF with two complete PDFs concatenated: poppler (pdftoppm) reads the first document, pdf-lib reads the last
  For some uploaded drawing PDFs, thumbnails/OCR (rendered with poppler) show one drawing, but the PDF produced by pdf-lib (vector stamping/printing) contains a different drawing. Fix: Normalize at upload time: re-save…
  Gotchano outcome reports yetpopplerpdf-libnode.jspdftoppm2026-09-11