Preview & test your project
You can preview a Maglr project in two ways:
- The preview link shows the whole project as readers will see it, with transitions between pages, effects and interactions. You publish it from the dashboard or the editor, and anyone with the link can open it.
- The editor preview shows the page you are editing, including unsaved changes, at different device sizes. Links to other pages don't work in it.

Publishing a preview link
A preview link is a separate link to a test version of your project, with a unique code in it. Anyone with the link can view it. To publish or update the preview link from the dashboard:
- Open the project in the dashboard to go to its page overview.
- Click the blue
Publishbutton in the top right. - Under "Temporary preview", click the grey
Create previewbutton the first time, orUpdate previewafter that. - The first time only: in the "Preview Link" panel, choose whether to tick
Enable comments option in preview, then clickSaveto publish the preview.

The preview link does not change when you edit the project. Changes appear on the preview link only after you click Update preview again.
The preview link keeps working until you click delete preview in the Publish menu.
Sharing the preview link
You find the preview link behind the orange button next to Publish in the project's page overview. To open or share the preview link:
- In the page overview, click the orange
Previewbutton (labelledOpenwhen the project is active). - Click the
Previewrow. - Choose an action:
Opento view the preview.Copyto copy the link to your clipboard.QR Codeto get a QR code, for example to open the preview on a phone.Sendto email the link to recipients.

If the project has never been published, the menu shows "Publish a preview" with a Publish preview button instead.
Publishing from the editor
The Publish button in the editor's top bar, next to Save and Preview, publishes your changes to the preview link or to the live version. To publish from the editor:
- In the editor's top bar, hover over
Publish. - Click
Publish for previewto update the preview link, orPublish liveto update the live version.
Publish live is available only when the project is active (the Project active switch in the Publish menu in the dashboard), when there are changes to publish, and when your role allows live publishing. If the project is inactive, the editor shows "Project inactive. Activate to publish." Publish for preview is greyed out when there are no modified pages to check.

Previewing a page in the editor
The editor preview opens the page you are editing in a "Page preview" popup, so you can check it at different screen sizes. It shows the current state of the page, including unsaved changes. To preview a page and test screen sizes:
- Click
Previewin the editor's top bar, next toSave, or press Cmd+P (Mac) or Ctrl+P (Windows). - In the header of the preview, choose
Desktop,TabletorMobile, or hover over one of them to pick a specific device. - To try any size, choose
Fitting, then drag the right edge, the bottom edge or the bottom-right corner of the preview. - Optional: with
Desktop,TabletorMobileselected, clickRotate windowto switch between portrait and landscape.Rotate windowisn't available inFitting.

The editor preview shows one page only. Links to other pages don't open in it, and external links open only in a new window, after you click Open link. To check links and transitions between pages, publish a preview link and open it.
Frequently asked questions
How long does a preview link stay available?
A preview link keeps working until you click delete preview in the Publish menu in the project's page overview. Publishing the preview again with Update preview changes what the link shows.
Can people without a Maglr account open the preview link?
Yes. Anyone who has the preview link can open it. The link contains a random code, so people can't find the preview without the link.
Why can't I click through to other pages in the editor preview?
The editor preview shows only the page you are editing. When you click a link to another page, a message says the link can't be loaded in the editor preview and asks you to publish a preview first. When you click a link to an external site, a message offers Open link to open it in a new window. To test links and page transitions, publish a preview link from the Publish menu and open it.
Do I need to save before previewing in the editor?
No. The editor preview shows the current state of the page, including changes you haven't saved yet. The preview link is different: it shows your changes only after you publish the preview again.
Updated on: 19/10/2026