Zoho Notebook supports importing content from HTML (.html/.htm) and Text (.txt) files, making it easy to bring your existing documents and notes into Notebook.
Whether you're moving content from another application or working with files stored on your device, you can import them into Notebook and continue organizing and editing your content in one place.
Notebook also provides HTML export options when you need to access or retain your content outside the app.
HTML and Text import can be useful when you want to:
You can import an HTML (.html/.htm) file into Zoho Notebook, where the content is converted into an editable Text Card.
Once imported, supported HTML formatting is converted into the corresponding formatting available in Notebook.

Note:
You can also import a Text (.txt) file into Zoho Notebook. The imported content is added as an editable Text Card.
Since TXT is a plain-text format, only the text content is imported and rich-text formatting isn't included.
You can export an individual note from Zoho Notebook in HTML or TXT format when you want to save or access its content outside Notebook.
Zoho Notebook also lets you export your complete Notebook data in HTML format. HTML is available as one of the formats when downloading your Notebook data, along with ZNote.
For detailed steps and more information about downloading your complete Notebook data, refer to Export All Notecards as HTML or ZNote
Make sure the file has a supported.html or .htm extension. If you're importing a ZIP file, ensure that it contains only a single HTML file. If the import still fails, try importing the HTML file directly instead of using the ZIP file.
Some HTML elements, styles, or formatting may not have an equivalent in the Notebook editor. Notebook retains supported formatting wherever possible, while unsupported or advanced HTML formatting may be simplified during import.
Some content in an HTML file may depend on external resources or references that aren't included within the file itself. As a result, certain images or other externally linked content may not be available after import. Check whether the original HTML file contains the content directly or references files stored elsewhere.
TXT files contain plain text and don't store formatting such as headings, bold text, italics, images, or tables. Therefore, only the text content is added to the imported Text Card.
Keep Notebook open and allow the import some time to complete. If the import remains stuck, retry the import and make sure you have a stable internet connection.
If the issue continues, contact Notebook support with details about the file you're trying to import.
The appearance of an HTML file can vary depending on the browser or application used to open it. Try opening the exported file in a different supported browser or HTML-compatible application to check whether the content displays correctly.
First, compare the imported note with the original file and check whether the missing content is present in the source file. For HTML files, also check whether the missing content relies on unsupported formatting or external resources.
If content is still missing unexpectedly, contact support@zohonotebook.com with the affected file and details of the issue so our team can investigate further.
If you experience any issues while importing HTML or Text files or exporting your notes as HTML, contact us at support@zohonotebook.com. We'll be happy to assist you.