APK

PaperKnife v1.0.9

工具 · Updated Oct 31, 2026

PaperKnife is an open-source, privacy-first PDF utility for Android that works fully offline. Merge, split, compress, convert, sign and encrypt PDFs right on your device, without uploading your documents anywhere.

下载选项

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Official store link

版本

1.0.9

文件大小

20 MB

开发者

Not provided

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4 images

常见问题

Common inquiries regarding PaperKnife installation & verification

What is PaperKnife used for?

PaperKnife is a mobile PDF utility app used to merge, split, compress, convert, sign, encrypt, and clean metadata from PDF files directly on your device without uploading them online.

Does PaperKnife work without an internet connection?

Yes, all file processing runs locally on your phone, so you can use it fully offline and keep documents private.

Is PaperKnife safe to install?

It is open-source and processes files locally with no internet permission, so your documents never leave your device. As with any APK, download it from a trusted source.

Can PaperKnife remove passwords from PDFs?

Yes, the app includes tools to add or remove PDF passwords locally, as long as you have proper access to the file.

Who should use PaperKnife?

It is suitable for students, office workers, freelancers, and anyone who frequently handles sensitive PDF documents and prefers offline privacy-focused tools.

Where is PaperKnife published?

PaperKnife is an open-source project published as PaperKnife+ on F-Droid and GitHub under the package com.paperknifeplus.app.