How do I convert AVIF to PDF?

Upload your AVIF 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 AVIF 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。

AVIFファイルとは？

AVIF compresses still images with the AV1 video codec. It usually produces smaller files than JPG and WebP at the same visual quality and supports HDR and transparency.

Can I put several AVIF 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 AVIF 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 AVIF to PDF — One-Page PDF to Print or Email

Convert AVIF 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 AVIF file or click to browse

Why convert AVIF to PDF?

PDF is supported far more widely than AVIF, 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 AVIF 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。
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.

AVIFとPDFの比較

機能	AVIF	PDF
氏名	AV1 Image File Format	Portable Document Format
由来	Released by the Alliance for Open Media in 2019	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	8, 10 or 12 bits per channel, including HDR	フルカラー
開けるアプリ	Current Chrome, Edge, Firefox and Safari 16+; fewer editing apps	Built-in viewers in browsers, phones and computers
こんな方に最適	the smallest high-quality images for websites and apps	emailing, printing and attaching images to forms and applications
主な欠点	作成に時間がかかり、多くの編集アプリや古いデバイスでは開けない	元の形式に戻すまで、画像として編集できない

In short: choose AVIF for the smallest high-quality images for websites and apps; choose PDF for emailing, printing and attaching images to forms and applications.

Frequently asked questions

How do I convert AVIF to PDF?: Upload your AVIF 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 AVIF 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。
AVIF or PDF: which should I use?: Use AVIF for the smallest high-quality images for websites and apps. 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.
AVIFファイルとは？: AVIF compresses still images with the AV1 video codec. It usually produces smaller files than JPG and WebP at the same visual quality and supports HDR and transparency.
Can I put several AVIF 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 AVIF 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.

AVIF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 AVIF files to PDF online
Get a one-page PDF sized to your image
Switch to any other output format in Settings
Batch-convert many AVIF files into one ZIP
Preview the result before you download

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設定リファレンス

AVIF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）。