---
title: Install File Viewer MackRais on elementary OS using the Snap Store | Snapcraft
description: Get the latest version of File Viewer MackRais for on elementary OS -
  View documents, ebooks, Mermaid diagrams, JSON and images
url: https://snapcraft.io/install/file-viewer-mackrais/elementary
---

[Canonical Snapcraft](https://snapcraft.io/)

# Install File Viewer MackRais on **elementary OS**

# File Viewer MackRais

[Oleh Boiko (mackrais)](https://snapcraft.io/publisher/mackrais "View all snaps from Oleh Boiko (mackrais)")

* [Oleh Boiko (mackrais)](https://snapcraft.io/publisher/mackrais "View all snaps from Oleh Boiko (mackrais)")
* [Books and Reference](https://snapcraft.io/search?categories=books-and-reference)
* [Utilities](https://snapcraft.io/search?categories=utilities)

[Install](https://snapcraft.io/install/file-viewer-mackrais/elementary#install)

#### View documents, ebooks, Mermaid diagrams, JSON and images

File Viewer MackRais brings documents, ebooks, diagrams and structured data together in one desktop viewer.

SUPPORTED CONTENT

• Documents: PDF, DjVu, Word documents and RTF.
• Ebooks: EPUB and FB2.
• Office files: Excel spreadsheets, PowerPoint presentations and OpenDocument files.
• Markdown and Mermaid: read Markdown documents and preview Mermaid diagrams from .mmd files.
• Structured data: inspect JSON with optional pretty formatting, XML and XHTML.
• Images and other documents: view common image formats, HTML and XPS.

DIAGRAM VIEWING

Preview Mermaid diagrams alongside their source code or display them separately. Zoom in to explore detailed diagrams and export them as images or SVG.

FLEXIBLE READING

Choose a single-page view, a custom page grid or a main page with scrollable thumbnails. Navigate through the document's table of contents when available, jump to a page and reopen recent files.

USEFUL TOOLS

• Copy text from documents that contain a text layer.
• Export individual pages as PNG, JPEG or WebP.
• Print documents with page and printer settings.
• Open files using drag and drop or the file picker.
• Choose a Ukrainian or English interface.

FORMAT NOTES

Available features depend on the file format and document contents. Scanned PDF and DjVu pages need an existing OCR text layer for text selection and copying. Office documents are converted for viewing, so complex formatting may differ from the original application. Office macros and add-ins are not executed.

### Package name

* file-viewer-mackrais

---

### License

* GPL-3.0-or-later

---

### Last updated

* Yesterday - latest/stable
* Yesterday - latest/candidate

---

### Websites

* [mackrais.com](https://mackrais.com "https://mackrais.com")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/file-viewer-mackrais/elementary#report-snap-modal)

---

[See more information about file-viewer-mackrais ›](https://snapcraft.io/file-viewer-mackrais)

## Enable snaps on elementary OS and install File Viewer MackRais

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions.

### Enable snapd

Snap can be installed on elementary OS from the command line. Open *Terminal* from the Applications launcher and type the following:

```
sudo apt update
sudo apt install snapd
```

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

### Install File Viewer MackRais

To install File Viewer MackRais, simply use the following command:

```
sudo snap install file-viewer-mackrais
```

### Other popular snaps…

[See more...](https://snapcraft.io/search?categories=featured)

[See more in Featured](https://snapcraft.io/search?categories=featured)

### More things to do…

#### [Get the snap store](https://snapcraft.io/snap-store)

Browse and find snaps from the convenience of your desktop using the snap store snap.

#### [Learn more about snaps](https://snapcraft.io/docs)

Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now.

[Back to top](https://snapcraft.io/install/file-viewer-mackrais/elementary)

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