PDF に文字を追加 — Uttir
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Add Text to PDF

Write labels, notes, or headers onto PDF pages.

Add Text to PDF — Add Text to PDF writes one or more lines of text onto the page you choose — or every page at once — with control over font, size, color, opacity, and precise placement. It is the lightweight alternative to a full PDF editor when you just need to stamp a label or drop in a correction.

Your PDF is edited locally in your browser and never uploaded.

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What is add text to pdf?

Add Text to PDF writes one or more lines of text onto the page you choose — or every page at once — with control over font, size, color, opacity, and precise placement. It is the lightweight alternative to a full PDF editor when you just need to stamp a label or drop in a correction.

The text becomes real PDF content rendered exactly like the rest of the document — selectable, searchable, and print-sharp. Everything runs locally in your browser.

How to use it

  1. Choose the PDF

    Pick the document to annotate.

  2. Type the text

    Choose the page, position, size, and color.

  3. Apply and download

    The text is written into the PDF.

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Last reviewed: 2026-09-24