Open Source
Sigil is open source, meaning it is free to use and its source code is available for anyone to inspect, modify, and enhance.
WYSIWYG Interface
The what-you-see-is-what-you-get interface makes it easier for users to format eBooks without needing to understand complex code.
Multi-platform Support
Sigil runs on multiple operating systems such as Windows, macOS, and Linux, providing flexibility for users across different platforms.
EPUB Support
Sigil specifically supports EPUB format, allowing users to create and edit industry-standard eBooks securely.
Extensive Editing Features
The software provides a wide range of editing tools, including metadata editing, table of contents generation, and spell check.
Plugin Support
Sigil supports plugins, which allow users to extend the software's functionality with additional features.
We have collected here some useful links to help you find out if Sigil is good.
Check the traffic stats of Sigil on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Sigil on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Sigil's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Sigil on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Sigil on Reddit. This can help you find out how popualr the product is and what people think about it.
Sigil is a gui epub editor that can import those images. Source: about 3 years ago
If iโm only doing an ePub, the Sigil ePub Editor (https://sigil-ebook.com/)) has worked well for me (free). Source: about 3 years ago
Sigil is the epub creator and editor. https://sigil-ebook.com. Source: about 3 years ago
On Mac, you can use Sigil to edit the metadata, and also remove pages. Source: about 3 years ago
Another option, better, IMHO, is to download Sigil (https://sigil-ebook.com/), and also download and install the epubcheck plugin for Sigil (https://www.mobileread.com/forums/showpost.php?p=2950625&postcount=1). Then see if Sigil find any issues upon opening your epub, if not, then run the plugin and see if there are any validation issues. The error messages will point at the line of code that is problematical and... Source: over 3 years ago
Any issue left unresolved with Calibre can be resolved with Sigil. Source: over 3 years ago
I've started reading the LN and the use of honorifics really bothered me, so I used sigil and regex to replace them:. Source: over 3 years ago
Might want to try Sigil https://sigil-ebook.com/ (has a WYSWYG editor) or Calibre (raw HTML editing) https://calibre-ebook.com/. Source: over 3 years ago
I use the one built into the free and open source Calibre. I also use Sigil, which has the advantage that it lets you customize the css of the book, so you can easily adjust it to suite your preferred style. Source: over 3 years ago
Lastly, if anyone wants to know how I did it, I downloaded Sigil, an epub editor, and took u/the-finnish-guy locations of the images from the pdfs, both dark and white, and added the images where I thought they would fit best. Source: over 3 years ago
To answer your question. You probably need Sigil if you're not happy with the formatting produced by Atticus. Sigil is superior to Calibre in terms of editing an ePub. Source: almost 4 years ago
If you open the previously Epub in Sigil you can edit everything as if it is a word doc, but also dig into the code. The easiest way to get started would be to copy paste the new text into the old file in sigil and save as. Tedious as you may have to go paragraph by paragraph to ensure the formatting remained consistent. It may require you to copy paste from different chapters as well to keep special formatting... Source: about 4 years ago
Use Sigil to correct the HTML stylesheet. Source: about 4 years ago
For Epub, you can use the Sigil Epub tool or really, any text editor. Epub is just a zip archive of XHTML files. Here's an explainer with Sigil. Source: over 4 years ago
The open source solution would be Sigil. Not as polished as Vellum, but very powerful and still pretty easy to use. Https://sigil-ebook.com/. Source: over 4 years ago
What about Sigil and PageEdit? https://sigil-ebook.com/. Source: over 4 years ago
For .epub format e-books, there is a companion to calibre, open-source .epub editor, called Sigil, which has good commands for editing the table of contents of an .epub e-book. Source: over 4 years ago
You can't do that with the Windows version of Scrivener but once you compile/export an ePub from Scrivener, you can do the indentations and a myriad of other edits to the ePub file in Sigil. IMO using Sigil to tidy up is vital if you're creating ePubs with images, tables, bullets lists etc with Scrivener. Source: about 5 years ago
Duplicate it, open it with Sigil, and edit the css file to style the text the way you want. An EPUB is just a specific kind of .zip file around a directory of .html files. Source: about 5 years ago
Like an ebook? Sigil. Takes some playing, but works great. Source: about 5 years ago
Get Sigil, the free, open source epub editor. https://sigil-ebook.com it has a search and replace that operates over the whole book. Source: over 5 years ago
Sigil, an open-source eBook editor primarily used for editing .epub files, consistently garners a positive reception in the realm of eBook creation tools. Its open-source nature and cost-free accessibility make it a go-to option for authors and eBook editors seeking a versatile platform for digital text editing. Public opinion, as gleaned from numerous online discussions, highlights Sigil's robust feature set and ease of use, despite its perceived limitations when compared to commercially polished tools like Vellum.
One of Sigil's most distinctive attributes is its comprehensive GUI, which seamlessly integrates WYSIWYG (What You See Is What You Get) functionality. This feature is frequently praised by users for simplifying the editing process, especially for individuals who might not be proficient in coding. The tool is lauded for its flexibility in customizing eBooks through direct HTML and CSS editing, which grants editors substantial control over their content's formatting. Users appreciate the tool's support for plugins, which enhances its native capabilities, like the epubcheck plugin for validation, ensuring that eBooks are both aesthetically pleasing and technically sound.
Sigil's multilingual support is another highlight, expanding its utility to a global audience. Furthermore, the inclusion of keyboard shortcuts for important commands optimizes the workflow for power users, contributing to its reputation as a user-friendly, yet potent tool for book creators.
Sigil predominantly appeals to individuals focused on creating or editing .epub format eBooks. It is particularly favored by those involved in formatting complex publications such as rulebooks for tabletop RPGs or novels requiring precise formatting adjustments. The tool's capacity to import images and manage CSS directly has been noted as beneficial for users converting older publications, like pulp magazines, into digital formats.
Additionally, authors converting works created in other software such as Scrivener or Atticus often turn to Sigil for final tweaks and formatting refinements. The search-and-replace functionality that works across entire books is frequently mentioned for its utility in maintaining consistency throughout an eBook.
While Sigil is commended for its powerful editing capabilities, it lacks direct support for exporting to formats other than .epub, a limitation highlighted in comparisons with tools like Calibre and Jutoh. This singular focus requires users to incorporate additional software for broader format compatibility if their distribution method demands it. Unlike Vellum, which is noted for its polished interface, Sigil is sometimes perceived as less visually intuitive.
Despite these limitations, Sigil remains a preferred choice for those seeking granular control over their eBookโs structure and formatting. Its strong open-source community and adaptability position it as a robust option for self-publishers and digital content creators who prioritize control over convenience.
In summary, Sigil embodies a blend of simplicity and capability, celebrated for its depth in customization and accessibility, while encouraging users to engage deeply with their digital text preparations through its comprehensive toolset.
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