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Nepali Indie Dev · PDF Toolkit

ProperPDF

The fast, offline PDF toolkit. Merge, split, sign, compress and convert — with 100% privacy, on your device.

Fast & lightweight

Built native and tuned for speed. Documents load instantly. Operations finish in seconds.

100% offline privacy

Every file is processed on your device. No uploads, no tracking, no accounts.

Complete toolkit

Everything from merging reports to signing contracts — in one focused, no-nonsense app.

Core Features

Everything you need. Nothing you don't.

A focused set of professional tools that respect your time and your data.

Merge PDFs

Combine multiple documents into a single, organized file. Ideal for reports, invoices, or study notes.

Split PDFs

Extract specific pages or break a large document into smaller, manageable files in seconds.

Compress

Shrink file size dramatically without losing quality. Easy to email, easy to share.

Sign & fill forms

Add your e-signature to contracts and fill out forms directly on mobile. No printer required.

Lock & unlock

Add password encryption to protect sensitive files, or remove protection from your own documents.

Image ↔ PDF

Snap receipts and notes into clean PDFs, or extract pages as high-quality JPG and PNG.

Edit metadata

Modify author, subject, and keywords to keep your library searchable and organized.

Library management

A built-in viewer lets you sort, rename, and delete files without leaving the app.

Built For

A tool for everyone who works with PDFs.

Whether you're handling contracts or compiling lecture notes, ProperPDF keeps up.

Students

Merge lecture slides and compress assignments before submission.

Professionals

Sign contracts on the go and encrypt confidential reports.

Freelancers

Turn photos into invoices and keep client files organized.

Everyone

A simple, honest tool for the everyday documents in your life.

The proper way to handle documents.

Stop wrestling with bloated editors and pricey subscriptions. Get a desktop-grade PDF editor in your pocket.