Loading TechDinoLoading TechDinoLoading TechDinoAffordable AI-Powered EPUB Conversion Services from $0.03/Page • Convert Smarter. Publish Faster. Save More.
DinoEPUB by TechDino delivers affordable AI-powered EPUB conversion starting at $0.03 per page and $4.99 per book for international publishers and authors. We convert DOCX, PDF, and InDesign files into standards-compliant reflowable EPUB3 packages, combining automated AI extraction and EPUBCheck syntax validation with optional QA spot-checks and full human editorial review.
Digital Publishing Service Suite
Designed specifically for trade publishers, university presses, independent authors, and ebook conversion studios across the United States, United Kingdom, Canada, UAE, and international markets.
TechDino provides technical file conversion from client-supplied PDFs, Adobe InDesign packages, and Word files. We do not publish, distribute, claim royalties, or hold rights over your books. You retain full copyright ownership and retail sales revenue.
Direct billing in USD and CAD. Full adherence to Amazon KDP, Apple Books, and IngramSpark distribution guidelines.
Invoicing in GBP and EUR. EPUB3 reflowable production with European e-lending and library format standards.
Support for right-to-left (RTL) Arabic typography, bidirectional text handling, and regional publisher invoicing.
DinoEPUB decomposes complex print-centric documents into clean, semantic, reflowable digital publications. Our automated models handle repetitive structural parsing while preservation specialists protect editorial intent.
Machine-vision models analyze PDF and print layouts, segmenting multi-column articles, body paragraphs, and differentiating genuine headings from running page headers.
Automated extraction cleans hard line-breaks, soft hyphens, print bleed marks, page numbering artifacts, and reconstructs broken hyphenated vocabulary seamlessly.
Unstructured manuscripts are encoded with semantic tags (<section>,<blockquote>,<aside>) for clean reader rendering.
Multi-column tables are styled with responsive CSS scroll containers or reconstructed into structured HTML tables to avoid awkward text truncation on mobile displays.
Color profiles and image compression are optimized for crisp e-ink and high-DPI OLED screens while remaining well under marketplace file size caps.
Multi-level navigation documents (nav.xhtml) and legacy NCX manifests are compiled to enable instant chapter jumping, page lists, and landmark references.
Full Dublin Core metadata integration: ISBN, author identifiers, copyright statements, genre taxonomy, and language tags for global catalog discoverability.
Valid container.xml, package.opf, and normalized CSS stylesheets packaged into clean, compliant .epub archives accepted by Kindle KDP, Apple Books, and distributors.
Publishers possess legacy catalogs in diverse source states. We ingest raw assets across modern design software, office formats, and physical scans.
Manuscripts in DOCX with clean formatting, auto-stripped paragraph styles, preserved footnote jumps, and $4.99 minimum per book.
Headless CMS exports, academic JATS/TEI, and structured web feeds mapped directly into clean, validated EPUB3 containers.
Print-ready single-column or multi-column PDFs parsed with machine-vision layout analysis, header stripping, and EPUBCheck validation.
Exported IDML packages with linked paragraph and character styles, nested hierarchies, and embedded image asset preservation.
Automated PDF conversion plus specialist visual spot-checks across chapter openers, table layouts, navigation, and e-reader rendering.
High-resolution scans of out-of-print books processed through multi-pass optical character recognition and automated spelling normalization.
Modernizing legacy formats into contemporary EPUB3 with current HTML5 markup and responsive CSS3 stylesheets.
Scientific papers in LaTeX converted to MathML, and complex institutional manuscripts formatted to publisher specification.
A balanced hybrid model: automated machine extraction accelerates turnarounds, while experienced digital typesetters ensure zero compromises on typographic elegance and readability.
Manuscripts are ingested into our secure processing environment. Automated scanners evaluate font encoding, embedded image resolutions, footnote markers, and document structure.
Machine models strip print artifacts (headers, footers, page folios), reconstruct multi-column text flows, normalize whitespace, and convert raw text into semantic HTML5 sections.
We compile navigation documents (nav.xhtml), OPF manifests, and clean CSS stylesheets that respect reader font adjustments, day/night dark mode toggles, and margins.
The compiled EPUB package is verified against industry-standard automated tools: EPUBCheck for XML well-formedness and ACE by DAISY for structural accessibility rules.
A dedicated formatting specialist manually inspects tables, image placements, poetry line-breaks, mathematical expressions, and footnote jump-backs.
Final proofing in official e-reader environments: Kindle Previewer, Apple Books on iOS/macOS, Thorium Reader, and Kobo e-ink emulators before production delivery.
Every manuscript has different layout complexity. We separate automated processing, targeted spot-checks, and comprehensive human proofing so publishers only pay for the service level they require.
Fast, automated layout segmentation, artifact cleanup, semantic HTML5 tagging, and official EPUBCheck XML syntax verification.
Note: Entry-level pricing covers automated conversion and validation, not full manual proofreading.
Automated conversion plus manual visual sampling by an ebook formatting specialist to check chapter breaks, font rendering, and TOC links.
Combines fast automated throughput with human sanity checks on key visual checkpoints.
End-to-end line-by-line editorial proofing, multi-device preview testing, complex table adaptation, and MathML typesetting.
Dedicated production specialist assigned to ensure editorial fidelity across all platforms.
We believe in complete transparency regarding automated tools and accessibility standards. Modern digital publishing requires rigorous syntax validation paired with realistic assessments of manuscript complexity.
Every file generated by DinoEPUB passes through EPUBCheck, the official W3C validation tool. This checks XML well-formedness, OPF package integrity, file manifest accuracy, and CSS rule validity, preventing store rejection on Amazon or Apple Books.
We execute ACE by DAISY to scan for structural accessibility markup, heading hierarchies, language attributes, and image alt tags. Automated checkers assist in identifying structural deficiencies; however, they do not replace complete human accessibility audits or ensure total legal accessibility compliance.
Automated validation confirms that the output file adheres to EPUB3 packaging standards. Entry-level pricing covers automated conversion and EPUBCheck syntax verification. It does not include full line-by-line manual proofreading, and cannot promise automatic retailer acceptance or total accessibility certification without human editorial review.
While AI extraction accelerates standard narrative books, automated conversion is not a magic wand for every manuscript layout. The following document types require hands-on specialist formatting:
Our team flags these complexities during initial manuscript review and scopes required specialist hours upfront.
For publishing houses, university presses, and digital distributors managing ongoing title releases or large-scale backlist digitization programs, DinoEPUB offers specialized high-volume engagement workflows.
Aggregated catalog commitments (10 to 500+ titles) receive discounted per-page and per-title rates, reducing your quarterly ebook production overhead.
We encode your publisher brand typography, ornament graphics, chapter openers, and copyright styling into a standardized master stylesheet applied consistently across all your authors.
A single point of contact oversees your manuscript intake queue, schedules delivery milestones, and coordinates expedited revisions.
Completed EPUB packages and validation logs are delivered directly to your shared Amazon S3, Google Drive, Dropbox, or publisher FTP repository.
Transparent rates starting at just $0.03 per page. Select your source format and approximate page count to estimate your per-title cost.
Entry-level pricing covers automated AI conversion and EPUBCheck validation, not full manual line-by-line proofreading. For manuscripts with complex tables, math equations, or archival OCR, choose QA Spot-Check or request a fully managed review.
Clean manuscripts, Word files, and digital-first text formatted into reflowable EPUB3.
Rate: $0.03/page • Minimum: $4.99
Turnaround: approx. 24–48 hours
Calculation: max($4.99, 200 × $0.03)
$0.03 – $0.04 / page (Min $4.99)
Automated document decomposition, heading parsing, and EPUBCheck syntax validation. Ideal for clean novels, memoirs, and plain prose with straightforward chapter structures.
Note: Automated validation only; no line-by-line manual proofreading.$0.07 – $0.08 / page (Min $12.99)
AI structural extraction paired with hands-on formatting spot-checks of table of contents jumps, footnote links, image sizing, and visual inspection in Kindle Previewer and Apple Books.
Best for InDesign packages, illustrated non-fiction, and trade non-fiction.From $0.15 / page or Custom Quote
Full manual proofing and typesetting review across every page. Covers mathematical expressions (MathML), multi-column nested tables, historical OCR noise correction, and RTL multilingual books.
Best for academic presses, STEM journals, textbooks, and complex backlists.1 – 9 Books
Standard Rate
Starting at $4.99 / book minimum
10 – 49 Books
15% Volume Off
Frontlist and quarterly catalog batches
50 – 199 Books
25% Volume Off
Backlist digitization programs
200+ Books
Custom SLA Rate
Dedicated queue, custom house CSS & FTP sync
Upload your manuscript or test chapter (PDF, InDesign IDML, DOCX). We produce a complimentary 5-page EPUB3 sample with automated EPUBCheck validation so you can inspect code quality and e-reader rendering firsthand.
Key details on EPUB3 standards, automated checkers, turnaround timelines, and sample conversion policies.
Our entry pricing starts at $0.03 per page with a $4.99 minimum per book for clean Word DOCX and XML files. Cost is calculated as max(minimumPrice, pageCount * pricePerPage). Entry-level pricing covers automated AI conversion and EPUBCheck validation without manual line-by-line proofreading.
We offer 3 distinct tiers: (1) AI-Only Automated for clean manuscripts requiring fast EPUBCheck validation; (2) AI + QA Spot-Check adding specialist visual inspections of chapter breaks, navigation, and image sizing; and (3) Fully Managed Human Review for complex titles requiring line-by-line proofing and multi-device preview testing.
AI-assisted EPUB conversion uses machine learning models to analyze document layouts, distinguish running headers from chapter titles, extract clean body text without hyphenation artifacts, and construct semantic HTML5 structure. Depending on the chosen tier, human specialists then review the generated EPUB to verify layout fidelity and styling.
We convert from PDF, Adobe InDesign (INDD and IDML), Microsoft Word (DOCX), structured XML/HTML, scanned print documents with OCR, plain text, RTF, and legacy ebook formats such as MOBI or older EPUB2 packages.
Every converted file is run through EPUBCheck to verify standard compliance and ACE by DAISY to identify automated accessibility warnings. While automated checkers evaluate structural markup and metadata, full accessibility compliance may require additional publisher-provided alt text and manual audit.
Yes. Publishing houses, university presses, and digital aggregators with 10 or more titles benefit from volume discounts (15% to 25% off standard rates), dedicated account coordination, and consistent house style templates.
Turnaround depends on page volume, source format complexity, and service tier. Automated conversions are delivered within 24 to 48 hours, while standard single-title conversions with QA review are typically delivered within 2 to 4 business days.
Yes. We format complex non-fiction using MathML for mathematical expressions, responsive table wrappers for data sets, and optimized image compression for illustrated volumes under our managed human QA tier.
TechDino is strictly a technical conversion service provider and digital prepress technology partner, not a book publisher or distributor. We convert your supplied PDFs, InDesign packages, and Word manuscripts into validated EPUB3 files. You retain full copyright ownership, ISBN control, and retail royalties.
Reflowable EPUB allows text to dynamically adjust to any screen size and font choice, making it standard for novels, trade non-fiction, and academic monographs. Fixed-layout EPUB locks page elements to match exact print geometry, suitable for graphic novels, children's picture books, and multi-column recipe books.
Files are handled in encrypted workspaces and accessed solely by assigned formatting specialists. We routinely sign standard non-disclosure agreements (NDAs) with publishers, and all working drafts are removed after production delivery.
Convert Smarter. Publish Faster. Save More. Test the quality of DinoEPUB with zero risk. Send us your manuscript today and receive a complimentary 5-page sample conversion and detailed production proposal.