無料ツール

PDFページのどこでもクリックしてテキストや日付スタンプを配置し、追加内容が組み込まれたPDFをダウンロード — アカウント、アップロード不要。

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使い方

4ステップでPDFにテキストを追加する

  1. 1

    Upload your PDF

    Drag and drop your PDF onto the tool or click to browse. The file is loaded directly in your browser — it is never sent to any server.

  2. 2

    Choose text or date

    Switch between 'Text' mode to type custom content, or 'Date' mode to stamp today's date. Set the font size and color in the toolbar.

  3. 3

    Click to place on a page

    Click anywhere on any page to place your text or date stamp exactly where you want it. Hover over a placed item and click the red × to remove it.

  4. 4

    Download the PDF

    Click 'Download PDF' to save the document with your text permanently burned in using Helvetica — readable in every PDF viewer.

Signvoyを選ぶ理由

速く、柔軟で、プライベート

Click to place, anywhere

Click any spot on any page to drop text or a date stamp exactly where you need it. Add as many items as you like across multiple pages.

Instant download

No queues, no waiting. Text is embedded using pdf-lib and your browser downloads the finished file in seconds.

Your file never leaves your device

All processing is done locally in your browser. Nothing is uploaded or stored anywhere.

他の人に署名してもらうためにドキュメントを送る必要がありますか?

この無料ツールはセルフサービスの一段階ドキュメント作業をカバーします。Signvoyの完全プラットフォームは、ビジネスに必要なすべてを追加します:複数の署名者への送信、署名順序の強制、改ざん防止の監査証跡の取得、リマインダーの自動化、完成したすべてのドキュメントへの完了証明書の添付。

  • 複数当事者の署名
  • 改ざん防止の監査証跡
  • 完了証明書
  • 再利用可能な署名テンプレート
  • 順次・並行ルーティング
  • 自動リマインダー
  • REST API & Webhook
  • 条件付きフィールドロジック

よくある質問

よくある質問

Can I change the font or size?
You can set the font size (from 8pt to 24pt) and color before placing text. The font is Helvetica, a standard PDF font that requires no embedding and displays consistently in every viewer.
Can I add text to a scanned PDF?
Yes — scanned PDFs are image-based and this tool treats them the same as any other PDF. Your text is placed as a layer on top of the page image.
Is the text permanent after download?
Yes. The text is drawn directly into the PDF page content and cannot be removed with a standard viewer. It is not an annotation or an overlay that can be toggled off.
Can I undo a placement before downloading?
Yes — hover over any placed text item and click the red × button to remove it before you download.
Is there a limit to how much text I can add?
No hard limit. You can add as many text items as you need across as many pages as you like.

署名の催促をやめよう

Signvoyを使って取引を成立させ、クライアントをオンボーディングし、契約書に署名している数千のチームに参加しましょう — より速く。

クレジットカード不要 · 永久無料プラン · 14日間プロトライアル