菜单
Remove footer text and page numbers from a PDF — useful when reprinting a doc whose pagination no longer matches, or stripping a journal/report footer before binding. Triggers on phrases like "remove footers", "strip page numbers", "delete the footer from this PDF".
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Add bleed margins to a PDF for commercial print shops that trim — extends the page size by the bleed amount on each side and shifts content to the new center. Most office digital printing does NOT need this; use only when sending to a print shop. Triggers on phrases like "add bleed", "add 3mm bleed", "prep for trim".
Generate a matching-size cover page with a title (and optional subtitle, author, date) and prepend it to a PDF. Triggers on phrases like "add a cover page", "prepend a title page", "make a cover for this PDF".
Overlay a diagonal text watermark (DRAFT, PRIVATE, CONFIDENTIAL, etc.) at 45° across every page in light red (or user-specified color), at low opacity so body text remains readable. Triggers on phrases like "add a DRAFT watermark", "stamp PRIVATE on every page", "watermark this PDF".
Burn a permanent footer label into every page of a PDF — CLIENT CONFIDENTIAL, PRIVATE, FAMILY DISTRIBUTION, DRAFT, EMBARGOED UNTIL ..., or custom text. User can choose font and size. Renders a PNG preview to verify layout before committing. Triggers on phrases like "add a CONFIDENTIAL footer", "burn in a footer", "stamp 'embargoed until' across the bottom".
Convert a color PDF to grayscale (black-and-white) for monochrome digital printing — saves toner and avoids color-mismatch issues. Triggers on phrases like "convert PDF to grayscale", "make it black and white", "remove color from PDF", "monochrome PDF".
Bundle one or more print-ready PDFs into a single "print job" folder with a manifest, ready to hand to a digital printer or share with collaborators. Triggers on phrases like "create a print job", "bundle these PDFs", "make a job folder for the printer".
| name | strip-footers-and-page-numbers |
| description | Remove footer text and page numbers from a PDF — useful when reprinting a doc whose pagination no longer matches, or stripping a journal/report footer before binding. Triggers on phrases like "remove footers", "strip page numbers", "delete the footer from this PDF". |
Erase footer content (page numbers, dates, document IDs, copyright lines) from every page of a PDF.
whiteout (default) — paint a white rectangle over the footer area; preserves PDF structure and is fast.text-aware — use pdftotext to identify footer text, then redact only matching text runs. Slower but no white box.<input>-no-footer.pdf.pdftk, qpdf, ghostscript, mutool (mupdf-tools), pdftotext (poppler-utils).pdftk ... background or qpdf --overlay.pdfinfo input.pdf | grep "Page size".(0, 0) to (pageWidth, footerHeight).qpdf input.pdf --overlay overlay.pdf -- output.pdf
After stamping, render page 1 and the last page to PNG and visually confirm the footer is gone and no body content was clipped:
gs -sDEVICE=png16m -r100 -o /tmp/check-%d.png -dFirstPage=1 -dLastPage=1 output.pdf
If text-aware mode: run pdftotext output.pdf - | tail and confirm the page-number/footer line no longer appears.