Supported File Formats
Doc Vault opens 78 file types right in the app. Read PDFs, preview Word and Excel documents, browse HEIC photos, play MKV videos, listen to FLAC audio, and view code and text files, all without leaving Doc Vault. Everything runs on-device with no cloud uploads.
Documents
Images
Video
Audio
Text & Code
What you can do with your files
- View · Open PDFs, Office documents, images, video, audio, and 35+ text and code formats with built-in viewers
- Preview · Images, videos, and PDFs show what's inside them, so you spot the right file at a glance
- Read · Pinch to zoom, select text, and jump between pages in the PDF reader
- Listen · Background audio with lock screen controls, and a mini player that follows you around the app
- Watch · Fullscreen video and Picture in Picture
- Convert · Change formats like HEIC to JPG, MOV to MP4, and more
- Scan · Multi-page scans with your camera, saved as images or PDF
- Edit · Crop, rotate, and flip images. Trim video and audio. Edit text, code, and Markdown
- Transfer · Send and receive files over Wi-Fi from any device on your network
- Export · Save files and whole folders to your device storage or hand them to another app
- Search · Find files by name or by content inside them, including text in photos and PDFs and EXIF metadata
- Compress · Zip and unzip files and folders directly in the app
Don't see your file type? Doc Vault can still store, organize, and share it, and you can open it with another app. Built-in viewers cover the most common formats, and new ones are added regularly. Everything runs on-device, so nothing is ever uploaded.