🔢 ページ番号追加
PDFにページ番号を追加 — 無料、高速、プライベート。
Drop PDF file(s) here
or click to browse
使い方 ページ番号追加
ファイルを上のエリアにドラッグ＆ドロップするか、クリックして選択してください。
ボタンをクリックして、ブラウザ内で即座にファイルを処理します。
処理されたファイルは自動的にダウンロードされます。登録不要！
Performance & Details
Adds page numbers to the footer of every page. Works on documents from 1 to 500+ pages. Numbers rendered as embedded text using fontkit — not an overlay image.
All processing uses pdf-lib (open-source). Files stay in your browser — zero server uploads. Last verified: May 2026.
ページ番号追加 — 全米で利用可能
ページ番号追加 — Available Across Europe
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Go Pro — $5/monthページ番号追加 — Frequently Asked Questions
Where are page numbers placed?▼
Numbers are added to the bottom center footer of each page in a clean, readable format.
Can I choose a starting page number other than 1?▼
Currently numbering starts at 1. Custom start numbers are on our feature roadmap.
Can I choose the font or size of page numbers?▼
The default is a clean, professional Helvetica font. Custom styling options are coming soon.
Will page numbers overlap with existing content?▼
Numbers are placed in the margin area. On PDFs with very small margins, there may be minimal overlap.
Do page numbers work on scanned PDFs?▼
Yes — page numbers are added as a text layer on top of every page, including scanned documents.