How do I convert PUB to PDF?

Upload your PUB file above. It is converted to PDF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.

Does converting PUB to PDF lose quality?

No. Text and shapes stay vectors, so the PDF stays sharp at any zoom and prints crisply.

PUB is the document format of Microsoft Publisher, used for flyers, newsletters and cards. Only Publisher on Windows opens it, and Microsoft has announced that Publisher reaches end of support in October 2026.

Are all pages converted?

Yes. Every page of the PUB becomes a page in the PDF, in the same order.

Can I convert PUB to PDF without Microsoft Publisher?

Yes. The PUB file is opened on our servers, so you don’t need Microsoft Publisher or any other software installed. Upload the file, then download the finished PDF.

Is the PUB to PDF converter free?

Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Convert PUB to PDF — Every Page, Text Intact

Convert PUB to PDF online and keep every page with sharp, selectable text. No software to install. Preview one free or batch-convert with Premium.

Drop your PUB file or click to browse

Why convert PUB to PDF?

Every page of the PUB becomes a page in the PDF, in the same order.
Text and shapes stay vectors, so the PDF stays sharp at any zoom and prints crisply.
Text stays selectable and searchable, so you can copy it or find a word.
PDF is supported far more widely than PUB, so the file is easier to open, share and upload.
No Microsoft Publisher needed: the file is opened on our servers and you download a ready-to-use PDF.

What to expect when converting PUB to PDF

Publisher layouts are rebuilt from the file; designs with unusual effects can shift slightly, so check the PDF before you send it.
Fonts that aren’t embedded in the file are replaced with close equivalents of the same size and spacing.

PUB vs PDF

機能	PUB	PDF
氏名	Microsoft Publisher document	Portable Document Format
Origin	Microsoft Publisher’s format since 1991	Created by Adobe in 1993; an ISO standard since 2008
圧縮	Desktop-publishing layout	Vector pages; text stays selectable
Transparency	いいえ	Not needed — pages keep their designed backgrounds
アニメーション	いいえ	いいえ
色	Full colour	Full colour
Where it opens	Microsoft Publisher on Windows only	Built-in viewers in browsers, phones and computers
こんな方に最適	flyers, newsletters and cards designed in Microsoft Publisher	sharing, printing and archiving complete documents
Main drawback	only Microsoft Publisher on Windows opens it	editing it needs a PDF editor

In short: choose PUB for flyers, newsletters and cards designed in Microsoft Publisher; choose PDF for sharing, printing and archiving complete documents.

Frequently asked questions

How do I convert PUB to PDF?: Upload your PUB file above. It is converted to PDF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting PUB to PDF lose quality?: No. Text and shapes stay vectors, so the PDF stays sharp at any zoom and prints crisply.
PUB or PDF: which should I use?: Use PUB for flyers, newsletters and cards designed in Microsoft Publisher. Use PDF for sharing, printing and archiving complete documents. Keep in mind the main drawback of PDF: editing it needs a PDF editor.
What is a PUB file?: PUB is the document format of Microsoft Publisher, used for flyers, newsletters and cards. Only Publisher on Windows opens it, and Microsoft has announced that Publisher reaches end of support in October 2026.
Are all pages converted?: Yes. Every page of the PUB becomes a page in the PDF, in the same order.
Can I convert PUB to PDF without Microsoft Publisher?: Yes. The PUB file is opened on our servers, so you don’t need Microsoft Publisher or any other software installed. Upload the file, then download the finished PDF.
Is the PUB to PDF converter free?: Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

PUB to PDF でできること

始める前に、主な機能を確認してください。

Convert PUB files to PDF online
Keep every page, with text that stays sharp and selectable
Switch to any other output format in Settings
Batch-convert many PUB files into one ZIP
Preview the result before you download

このツールを使用する

設定リファレンス

PUB to PDF で使用可能なコントロール。

設定

出力形式ドロップダウン: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.オプション: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
品質スライダーレンジ: 20–100 · デフォルト: 90: For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
ロスレスモードオン/オフ: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
背景の塗りつぶしカラーピッカー: For JPG, BMP and image-to-PDF output, which can’t store transparency: the colour that fills transparent areas (white by default).