Frequently Asked Questions

Everything you need to know about Instant Doc.

Open Instant Doc and tap the "Scan" button on the home screen. Point your camera at the document, and the app will automatically detect edges and capture a high-quality scan. You can adjust borders and apply filters before saving as PDF.

Yes! Instant Doc works 100% offline. All document processing is done locally on your device, so you never need an internet connection to scan, create, merge, or manage your PDFs.

Never. Your documents stay on your device at all times. We don't upload, store, or process your files on any server. Your privacy is our top priority.

Absolutely! Select the "Merge" option, choose the PDFs you want to combine, and arrange them in your preferred order. Instant Doc will merge them into a single PDF document seamlessly.

Select any PDF from your library and tap "Compress". You can choose from multiple compression levels to balance file size and quality. Instant Doc will reduce the file size while maintaining excellent readability.

Yes. Select images from your gallery, arrange them in order, and convert them into a single PDF document with a single tap. Supports all common image formats including JPG, PNG, and WEBP.

Yes. Instant Doc integrates with your device's share sheet, allowing you to share documents via email, messaging apps, cloud storage, or any other supported service directly from the app.

Instant Doc offers a generous free tier with essential features. For advanced functionality like unlimited merges, batch processing, and higher compression options, you can upgrade to Instant Doc Pro.

You can reach our support team via the in-app feedback form, or visit our Contact page to send us a message. We typically respond within 24 hours.

Instant Doc requires camera access for document scanning and storage access for saving and managing PDFs. We only request permissions that are strictly necessary for the app's core functionality.