Convert PUB to PNG — Free Online PUB Converter
Convert PUB to PNG online. Open PUB files without Microsoft Publisher and get a compatible image; preview one free or batch-convert with Premium.
Drop your PUB file or click to browse
Why convert PUB to PNG?
- PNG is supported far more widely than PUB, so the file is easier to open, share and upload.
- PNG is made for screenshots, logos, text graphics and cut-outs.
- No Microsoft Publisher needed: the file is opened on our servers and you download a ready-to-use PNG.
What to expect when converting PUB to PNG
- Only the first page is converted.
- Your original PUB file isn’t changed: you download a new PNG copy.
PUB vs PNG
| 機能 | PUB | PNG |
|---|---|---|
| 氏名 | Microsoft Publisher document | Portable Network Graphics |
| Origin | Microsoft Publisher’s format since 1991 | Published as a W3C standard in 1996 |
| 圧縮 | Desktop-publishing layout | Lossless |
| Transparency | いいえ | Yes — smooth, partial transparency |
| アニメーション | いいえ | いいえ |
| 色 | Full colour | Up to 16 bits per channel |
| Where it opens | Microsoft Publisher on Windows only | All browsers, phones, computers and image editors |
| こんな方に最適 | flyers, newsletters and cards designed in Microsoft Publisher | screenshots, logos, text graphics and cut-outs |
| Main drawback | only Microsoft Publisher on Windows opens it | large files for photographs |
In short: choose PUB for flyers, newsletters and cards designed in Microsoft Publisher; choose PNG for screenshots, logos, text graphics and cut-outs.
Frequently asked questions
- How do I convert PUB to PNG?
- Upload your PUB file above. It is converted to PNG 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 PNG lose quality?
- No. Both formats are lossless, so every pixel is kept exactly.
- PUB or PNG: which should I use?
- Use PUB for flyers, newsletters and cards designed in Microsoft Publisher. Use PNG for screenshots, logos, text graphics and cut-outs. Keep in mind the main drawback of PNG: large files for photographs.
- 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.
- Can I convert PUB to PNG 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 PNG.
- Is the PUB to PNG 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 から PNG 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 PNG online
- Keep every pixel with lossless PNG output
- Switch to any other output format in Settings
- Batch-convert many PUB files into one ZIP
- Preview the result before you download
設定リファレンス
5 設定
PUB から PNG 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).
モード
- 単一ファイル / バッチドロップダウン
- 共有設定を使用して 1 つのファイルまたはバッチを処理します。バッチ結果は 1 つの ZIP としてダウンロードされます。オプション: 単一ファイル一括処理
無料で利用可能 · 登録不要 · 透かしなしアップロードは転送中に暗号化されます保持ポリシーに基づいて削除されました
PUB から PNG の関連ツール
PUB から PNG の後の一般的な次のステップのためのツール。
変換結果を一つずつ確認
すべての写真はスラッシュをそのまま通過し、反対側が完成して出てきます。
