Learn the difference between video file formats (MP4, MKV, AVI, MOV, WebM) and codecs (H.264, H.265, AV1). Find out which format is best for social media, professional editing, and universal compatibility in 2026.

Documents is now backed by ISO 27001-certified security, giving you even greater confidence that your files and data are protected by internationally recognized security practices.

Learn the difference between video file formats (MP4, MKV, AVI, MOV, WebM) and codecs (H.264, H.265, AV1). Find out which format is best for social media, professional editing, and universal compatibility in 2026.

Turn long PDFs, documents, images, and links into clear summaries with Smart Insights, so you can quickly understand what matters.

Connect Dropbox to your iPhone and manage all your files in one place. Learn how to access Dropbox files, download them for offline use, upload new files, and stay organized with Documents by Readdle.

Save any webpage as a PDF in just a few taps. Learn how to keep articles, receipts, and research for offline access, annotate them, and stay organized with Documents by Readdle.

A beginner-friendly guide to converting RAW, JPEG, TIFF, and PNG photos. Learn quality tradeoffs, export settings, and smart archiving habits for web and print.

Get more done with Documents on iOS 27. See more from your Home Screen, automate file tasks with upgraded Shortcuts, and use Siri to work with your files.

Automate everyday file tasks with Documents, Shortcuts, and Siri. Build workflows to convert, save, archive, and manage files faster.