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Vellum for Mac is a powerful eBook generator tool that supports users in importing existing text manuscripts or starting from scratch within the application to create eBooks. It offers a variety of style options, supports real-time preview of the generated effects, and can quickly generate or regenerate eBooks with a single click, effectively avoiding the publication accidents caused by content errors.
Vellum creates compatible eBook formats for all major reading platforms, including Kindle, Kobo, and Apple Books. The final generated files can guide readers to purchase your work in their preferred stores.
If you have completed a series of works, you can integrate all the content into a collection package with just a few simple steps. This feature is especially suitable for authors of serialized novels or thematic series.
After selecting the trim size, Vellum automatically handles the margin, page number, header, and footer settings. The software can also handle complex layout tasks, such as handling widow (orphan) control and cross-page balance.
Each generated result reaches professional publishing standards, saving the tedious manual adjustments. According to our testing, Vellum’s automatic layout takes no more than 15 seconds to process a 300-page manuscript.
Utilize Vellum’s preview feature to instantly view the display effects of the eBook on different devices and simulate the print appearance. The preview updates in real-time.
After content confirmation, generate both the eBook and print files simultaneously. All versions remain synchronized, allowing for quick updates and re-generation even if modifications are needed later.
To correct typos or add content, simply modify and regenerate in Vellum to obtain updated full sets of files in just a few seconds, significantly improving revision efficiency.
According to industry research data, traditional layout revisions typically take 2 hours, while Vellum compresses this process to 1 minute, achieving a 120-fold efficiency improvement.


Vellum v3.5.1 requires macOS 10.14 or higher. Ensure your system is updated to the latest version and reserve at least 500MB of free disk space before installation.
It is recommended to close all running applications, especially antivirus software or security monitoring tools, to avoid unexpected interception during the installation process.
Download the installation package from the link provided on this page. The file format is usually .dmg or .zip. Double-click the downloaded file to start the unzipping process.
If you encounter the “Cannot verify developer” prompt, go to “System Preferences” → “Security & Privacy” → “General”, and click “Open” to continue.
If the software cannot be launched after installation, try restarting your Mac. If the problem persists, check if your macOS version meets the requirements.
Some users have reported interface issues after installation, which is usually related to the screen resolution settings. Ensure that the display resolution is set to the default.
It fully supports. Vellum has good support for Chinese fonts, punctuation, and paragraph spacing. It is recommended to use system-provided fonts such as “Source Han Serif” or “FangSong.”
Select “File” → “Import” in the menu bar, and choose .docx or .doc files. Vellum will automatically recognize the chapter titles and text formatting.
Yes. Vellum supports exporting .mobi and .epub formats, which can be directly used on Kindle devices.
The version provided here is integrated with the activation patch, offering the same features as the full version with no functional restrictions. It is recommended to try it out and purchase the full version to support the developer.
Copy the font files (e.g., .ttf or .otf) to the “~/Library/Fonts/” directory, and restart Vellum to find the custom font in the style list.
First, try forcing the exit (Cmd+Option+Esc), and restart. If frequent crashes occur, check if the manuscript contains damaged images or special characters.
Yes. In the export window, select “All Formats” to generate .epub, .mobi, and .pdf files at once.
In the “Styles” panel, find the “Headers and Footers” option to customize the displayed content (such as book title, chapter name) and font styles.
Yes. Vellum supports exporting PDFs that meet printing standards, including bleed, crop marks, and other professional elements.
Vellum project files are saved by default in the “Drafts/Vellum/” directory. It is recommended to sync this folder to iCloud or an external hard drive regularly.
| Shortcut | Function Description | Applicable Scenarios |
|---|---|---|
| Cmd + N | Create a new project | Start a new book |
| Cmd + S | Save the current project | Save progress at any time |
| Cmd + Z | Undo the last operation | Restore from a mistake |
| Cmd + Shift + Z | Redo (undo and redo) | Cancel the undo operation |
| Cmd + F | Find text | Quickly locate content |
| Cmd + G | Find next | Continuous find |
| Cmd + B | Bold selected text | Emphasize important points |
| Cmd + I | Italicize selected text | Book titles, term marks |
| Cmd + U | Underline selected text | Important content markers |
| Cmd + Shift + P | Open preview window | Real-time view |
| Cmd + E | Export e-book | Generate publishing files |
| Option + Cmd + T | Add a new chapter | Quickly expand content |
Make good use of the “Style Templates” feature. Create a set of templates containing fonts, spacing, and first-line drops, and apply them to all chapters automatically to maintain a consistent style throughout the book.
Utilize the “Chapter Navigation” panel for quick jumps. In long documents, clicking on the chapter names in the left navigation bar will take you directly to the section, without the need to scroll manually.
Background: A sci-fi novelist with a 80,000-word Word document, consisting of 30 chapters and 5 illustrations.
If the built-in styles do not meet your needs, you can create a custom style library. Click the “+” button in the “Styles” panel to fine-tune fonts, colors, and line spacing.
It is recommended to save commonly used styles as a “My Styles” template, so that you can call them up again in the next project without setting them up repeatedly.
Vellum project files can be stored in iCloud Drive or Dropbox for multi-device synchronization. However, be cautious not to have multiple people editing the same file simultaneously.
It is recommended to save after completing each chapter using Cmd+S, and regularly export PDFs as snapshots for backup, in case of data loss.
Vellum for Mac v3.5.1 is a powerful tool designed specifically for independent authors and publishers. It simplifies the complex process of transforming a manuscript into a published book, allowing creators to focus on the content.
Whether you are a beginner trying out electronic book publishing or a seasoned user needing efficient tools, Vellum provides professional-level support. The activation version provided on this page has been tested and can be downloaded and used with confidence.
If you encounter any issues, feel free to leave a comment in the review section, and we will respond within 24 hours. Wishing you a pleasant writing and successful publishing journey!
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