PDF→JPG変換
PDFの各ページを個別のJPG画像に変換します。
使い方
PDFをアップロードすると、各ページが個別のJPG画像として描き出されます。1枚ずつ、またはまとめてZIPでダウンロードできます。
JPG画像の解像度はどのくらいですか？
ページは約288DPIで描き出されます——印刷や拡大表示にも十分な精細さで、低解像度のサムネイルではありません。
PDF全体ではなく特定のページだけを変換できますか？
すべてのページが個別のJPGに変換されますが、どれを残すかは選べます——必要なページだけをダウンロードしてください。
Can I convert a password-protected PDF?
Not directly — you'll need to remove the password first using a PDF reader that supports it, then convert the unlocked file.
Does this work on mobile?
Yes — it runs in any modern mobile browser on iOS or Android, no app install needed.
Will the JPGs be numbered in page order?
Yes — each image is named to match its page number, so they stay in order when downloaded or zipped.
Is my PDF uploaded anywhere to convert it?
No — the conversion runs entirely in your browser using pdf.js. Your PDF and the JPGs it produces never leave your device or touch a server.
Can I get PNG instead of JPG?
No — output here is JPG only. It keeps files small and works everywhere, which covers most conversions. If you specifically need lossless PNG, this isn't the tool for it.
Does this extract the images inside my PDF, or convert whole pages?
page.pdfToJpg.faq8Text
Can I choose the JPG quality or make smaller files?
Not right now — every page renders at a fixed high quality (about 288 DPI), so there's no slider to trade quality for a smaller file. It means you don't have to guess at settings, but you also can't dial it down if you want tinier files.
How do I turn the JPGs back into a PDF?
page.pdfToJpg.faq10Text