Best InstaDocs alternatives: apps like InstaDocs: PDF Image Scanner

📊 Productivity

Whether you want more options like InstaDocs or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to InstaDocs

Pico PDF Viewer by SHIH WEI LING

Offline PDF & Markdown Viewer

Editor's Choice

0.0(0 ratings)

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Pdflex — PDF Editor & Scanner by Huseyin Berat Ylmaz

Scan, Edit, Merge & Convert

Strong Contender

0.0(0 ratings)

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Pdflex — PDF Editor & Scanner screenshot 1

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Pdflex — PDF Editor & Scanner screenshot 3

Pdflex — PDF Editor & Scanner screenshot 4

Pdflex — PDF Editor & Scanner screenshot 5

Pdflex — PDF Editor & Scanner screenshot 6

PDF Pass: Unlock PDFs by Abhishek Diwakar

Unlock PDFs on your device

Worth Considering

0.0(0 ratings)

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More apps like InstaDocs

Readable PDF Text Reader

by BRIAN RICHARD NERADT

(0)

lock and unlock pdf - pdfsmith

Add, Remove password to PDF

(0)

lock pdf | unlock pdf expert

add, remove password from pdf

(0)

PDF Password: Unlock & Lock

Unlock and Lock PDFs

Add AES-256 password protectionRemove known PDF passwordsProcess multiple files

Secure your PDF documents by adding or removing password protection directly on your device. This app allows you to encrypt files with AES-256 protection or remove existing passwords when the current one is known. All processing happens locally for enhanced privacy.

(1)

ad-supported

PDF Editor, Scanner & Reader

Avi Pdf Pro

Create PDF filesMerge PDF filesLock PDF files

This utility app offers a comprehensive suite of tools for managing PDF files. Easily create, merge, lock, unlock, and watermark PDFs using images or your phone's camera. Your files are processed securely and deleted from servers after completion.

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free