How do I convert WebP to PDF?

Upload your WebP 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 WebP to PDF lose quality?

The image is embedded in the PDF as a high-quality JPEG at its full pixel size.

Will the PDF keep the transparent background?

いいえ。PDFは透過を保存できないため、透明な部分は「設定」で選んだ背景色（既定は白）で塗りつぶされます。

Will the animation be kept?

いいえ。PDFはアニメーションを保持できないため、アニメーションWebPは最初のフレームとして保存されます。

WebPファイルとは？

WebP was designed by Google for the web. Google measured lossy WebP files at 25–34% smaller than comparable JPGs, and WebP also handles transparency and animation.

Can I put several WebP images into one PDF?

This converter makes one PDF page per image. To combine several images into one PDF, use the Image to PDF tool.

Is the WebP 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 WebP to PDF — One-Page PDF to Print or Email

Convert WebP to PDF online to get a one-page PDF you can print, email or upload. No software to install. Preview one free or batch-convert with Premium.

Drop your WebP file or click to browse

Why convert WebP to PDF?

PDF is supported far more widely than WebP, so the file is easier to open, share and upload.
The PDF page is sized to your image, so it prints and previews without cropping or extra borders.

What to expect when converting WebP to PDF

PDFは透過を保存できないため、透明な部分は「設定」で選んだ背景色（既定は白）で塗りつぶされます。
PDFはこのアニメーションを保持できないため、アニメーションWebPは最初のフレームとして保存されます。
You get one page per image, with the picture embedded as a high-quality JPEG. To combine several images into one PDF, use the Image to PDF tool.

WebPとPDFの比較

機能	WebP	PDF
氏名	WebP	Portable Document Format
由来	Released by Google in 2010	Created by Adobe in 1993; an ISO standard since 2008
圧縮	非可逆または可逆	Document page with the image embedded at high quality
透過	Yes — smooth, partial transparency	No — transparent areas get a solid background
アニメーション	はい	いいえ
色	チャンネルあたり8ビット	フルカラー
開けるアプリ	All current browsers; some older desktop apps and upload forms reject it	Built-in viewers in browsers, phones and computers
こんな方に最適	websites, online stores and blogs that need fast-loading images	emailing, printing and attaching images to forms and applications
主な欠点	古いアプリや一部のアップロードフォームでは受け付けられない	元の形式に戻すまで、画像として編集できない

In short: choose WebP for websites, online stores and blogs that need fast-loading images; choose PDF for emailing, printing and attaching images to forms and applications.

Frequently asked questions

How do I convert WebP to PDF?: Upload your WebP 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 WebP to PDF lose quality?: The image is embedded in the PDF as a high-quality JPEG at its full pixel size.
Will the PDF keep the transparent background?: いいえ。PDFは透過を保存できないため、透明な部分は「設定」で選んだ背景色（既定は白）で塗りつぶされます。
Will the animation be kept?: いいえ。PDFはアニメーションを保持できないため、アニメーションWebPは最初のフレームとして保存されます。
WebP or PDF: which should I use?: Use WebP for websites, online stores and blogs that need fast-loading images. Use PDF for emailing, printing and attaching images to forms and applications. Keep in mind the main drawback of PDF: the picture isn't editable as an image until you convert it back.
WebPファイルとは？: WebP was designed by Google for the web. Google measured lossy WebP files at 25–34% smaller than comparable JPGs, and WebP also handles transparency and animation.
Can I put several WebP images into one PDF?: This converter makes one PDF page per image. To combine several images into one PDF, use the Image to PDF tool.
Is the WebP 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.

WebPからPDFへでできること

始める前に、主な機能を確認してください。

Convert WebP files to PDF online
Get a one-page PDF sized to your image
Switch to any other output format in Settings
Batch-convert many WebP 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

WebPからPDFへ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: 透過を保存できないJPG、BMP、画像からPDFへの出力用：透明な部分を塗りつぶす色（既定は白）。