Built for every publisher

Creation of e-books

made easy accessible fast EAA compliant !

Automate the production of your ebooks
and save up to 70% of time and money

Try for free

The creation of high-quality ebooks has traditionally been a challenging and time-consuming process. That is why we created Simon – a solution that streamlines and automates the production of digital books.
With Simon, you don't need the skills of a graphic designer, typesetter, and coder because the app takes care of all their tasks for you.

Automate pre-process

Features

Here is a list of the most important features to speed up and automate the creation of your digital books.

File Cleanup

Removal of HTML elements, attributes, and CSS styles that ebook readers do not usually support.
Book Partition

The ebook is divided into individual sections/chapters and exported into separate HTML files for faster load times in e-readers.
Global Styles

Definition of the base values for selected CSS rules of individual elements from an external CSS file.
Alt Tags

The automatic generation of EAA-compatible Alt tags based on the book's content.
Bulk Formatting

Simon's advanced logic allows you to format every section of the book in a few clicks.
Font Replacement

Convenient swapping of licensed print fonts for suitable digital alternatives.
International experience

We are trusted by publishers all around the globe

Even though we are based in Europe, we are proud partner of publishing houses in US and Middle-East region.
CSS Repair

Set up of CSS reset rules for HTML4 according to the official W3 guidelines.
HTML4 Conversion

Conversion of unsupported HTML elements into elements supported by HTML4.
Unit Conversion

Conversion of relevant units (em, rem, pt, cm, in…) to px for easier layout management and subsequent conversion into em for a responsive behavior in e-readers.
Cleanup of elements

Removal of redundant HTML elements without changing the layout or links (mainly DIV elements).
CSS Cleanup

Unification of all CSS rules applied to HTML elements into CSS classes and subsequent cleanup of the individual elements.
CSS Export

Merger of all CSS rules from individual files in one external CSS file.
CSS Consolidation

Integration of all external CSS elements into one main file.
Graphics Management

Adjustment of all graphic elements' width, height, and alignment.
Font Unification

If a default BODY font is missing, the most used font in the book is automatically set as a type P (paragraph) element.
Metadata Conversion

Adaptation of the officially defined META elements from EPUB3 to EPUB2.
ToC Generation

Automatic ToC creation based on selected parameters.
Graphical ToC

If graphics are used in place of headings, Simon will use the pictures to generate the table of contents.
EPUB Accessibility

Generation of tags for images, text formatting, and words in a foreign language; automatic preparation of document structure and navigation, like ToC; proper linkage of all interactive elements.
Landmark Preparation

Landmarks are used by e-readers for easier navigation around the content; they link to important book sections, like ToC, notes, or index, that Simon marks automatically.
Marketing Templates

Simon can automatically insert prepared book samples and other advertisements into the processed files.
Image management

All image assets in one place

Simon will help you with the complete asset management of your book. You can replace and edit images and fonts directly in the app without having to intervene in the code.

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Font management

Replace licensed fonts within seconds

Simple font and global style management allows for lightning-fast replacement of licensed fonts with free fonts without the need for any code intervention.

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How it works

Simon streamlines the creation of digital books
in FOUR easy steps

Data Import

Use your InDesign paper typesetting as source data and let Simon do the preprocessing automatically.

STEP 1

Design Polish

Check the layout and, if necessary, make a few final touches to ensure the book's digital design looks perfect.

STEP 2

Validation

Simon then checks the file's validity and prepares it for export.

STEP 3

Book Export

Export the final file as EPUB, and you're done. Your book is now ready to be offered on any platform, like Apple Books or Amazon.

STEP 4
EPUB Accessibility

Get along with EAA regulations without changing processes

Getting started is a breeze, regardless of your level of experience. Let us automate your tasks.

Get started
  • No additinal fee
  • GPT 4o LLM engine
Flexible Pricing

Flexible plans for every volume

Whether you're an individual, a small team, or a growing enterprise, we have a plan that aligns perfectly with your goals.

Upravit obsah

Self-publishers

For individuals and small teams for an unlimited period.

$ 20 / book
  • Up to 3 books / month
  • Pay as you use
  • 30 minutes of support included
  • Unlimited storage for your books
  •  
Get started

Medium publishers

For individual account executives who want increased productivity.

$ 199 / Month
  • Everything in Self-publishers
  • Up to 20 books / month
  • AI generative engine
  • 1-year contract (pay per month)
  • 1 hour of support / month incl.
Get started

Enterprise

For medium and large sales organizations with advanced needs.

Contact us
  • Everything in Medium publishers
  • Unlimited books
  • 5 hours of support / month incl.
  • New features on demand
  • Automations
Contact us
Upravit obsah

Self-publishers

For individuals and small teams for an unlimited period.

$ 20 / book
  • Up to 3 books / month
  • Pay as you use
  • 30 minutes of support included
  • Unlimited storage for your books
  •  
Get started

Medium publishers

For individual account executives who want increased productivity.

$ 1999 / year
  • Everything in Self-publishers
  • Up to 20 books / month
  • AI generative engine
  • 1-year contract
  • 1 hour of support / month incl.
Get started

Enterprise

For medium and large sales organizations with advanced needs.

Contact us
  • Everything in Medium Publishers
  • Unlimited books
  • 5 hours of support / month incl.
  • New features on demand
  • Automations
Contact us
Customer Testimonials

We love our users and they love us

The best way to showcase our commitment is through the experiences and stories of those who have partnered with us.

I just had to take a moment to express my gratitude for the outstanding service they provided. Their complete assistance and efforts were truly remarkable.

Tomáš Baránek

Founder @

Jan Melvil Publishing

Every step of the way they provided helpful advice, recommended strategies to ensure our website was optimally set up.

Nataša Vaňková

Head of DTP @

Albatros Media

Excellent service and throughly trained professionals, and their follow-up on tickets was handled with such care and attention to detail.

Petr Hrachovec

Founder @

Mediaplex

All-in-one solution

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