Papyx
PDF → Images, at the resolution you choose
Each page becomes an image file — PNG, JPG or WebP — at a resolution you set anywhere between 72 and 600 DPI. The pages are drawn by pdf.js, the engine inside Firefox, locally.
A password-protected document opens here: the password is typed on the file's own card, and it never leaves the app.
- Reads
- Writes
- PNG · JPG · WebP
- Engine
pdf.js- Protected documents
- accepted, with their password
Convert a PDF to images, 72 to 600 DPI
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Open the PDF
If it is protected, type its password on its card.
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Pick a format
PNG for fidelity, JPG for weight, WebP for both.
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Set the resolution
72 DPI for a preview, 300 for print, up to 600 for archiving.
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Export
One image per page, written into the folder of your choice.
Worth knowing
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Three output formats
Lossless PNG, compact JPG, or WebP when you want both.
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72 to 600 DPI
Resolution is an explicit setting, not a guess made on your behalf.
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Protected documents accepted
The password is typed in the app and never leaves it.
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Fonts and CJK render correctly
pdf.js's CMap tables and standard fonts are bundled: they are read from disk, never from a CDN.
Limits
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An image is an image: the page's text is no longer selectable once exported.
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At 600 DPI an A4 page runs to tens of megabytes; on a large batch, memory is the real limit.
Questions about “PDF → Images”
Which resolution should I pick?
72 DPI is enough for on-screen preview, 300 DPI is the working value for print, and 600 DPI is mostly for archiving or enlargement.
Can I export a password-protected PDF?
Yes. This tool goes through the rendering engine, which accepts the password — it is typed on the file's card, inside the app.
Do Japanese or Chinese characters render?
Yes. pdf.js's CMap tables and the fourteen standard fonts are copied into the app at install time; without them those documents would come out blank.