PDF 操作 · NO INSTALL
pdf watermark
Stamp diagonal text watermark on every page of a PDF (by URL). text = the watermark. One URL. No install, no API key, free during the beta.
Try it right here
No install, no key, no signup — this runs the same endpoint an agent calls. Free during the beta, subject to fair capacity limits.
Call it
curl "https://ainetcafe.com/t/pdf_watermark?...params"
Response contains a hosted file URL. All calls are temporarily free during the beta; fair capacity limits apply.
Also callable via MCP and the Python SDK.
Same family
pdf_add_page_numbers — Add page numbers (or a footer text) to every page of a PDF
merge_pdf — Merge several PDFs (by URL) into one
split_pdf — Extract a page range from a PDF (by URL) into a new PDF
pdf_page_count — Count pages and report each page size of a PDF (by URL)
pdf_rotate — Rotate all pages of a PDF (by URL) by 90/180/270 degrees
merge_pdf — Merge several PDFs (by URL) into one
split_pdf — Extract a page range from a PDF (by URL) into a new PDF
pdf_page_count — Count pages and report each page size of a PDF (by URL)
pdf_rotate — Rotate all pages of a PDF (by URL) by 90/180/270 degrees