Piludi – Ebook Converter
Professional desktop eBook conversion and publishing suite. Converts EPUB, Kindle AZW3, MOBI, DOCX, PDF, and FB2 with EPUBCheck compliance and Dublin Core metadata.
App Interface & Workflow
Features & Processing Modes
Validated Code & Strict EPUBCheck Compliance
Every generated EPUB passes strict technical validation rules ready for direct distribution to commercial bookstores.
- Guaranteed valid OCF container, uncompressed mimetype, and well-formed XML
- Complete OPF manifest integrity and sequential reading spine
- Dual-navigation support: modern EPUB 3 nav.xhtml plus legacy EPUB 2 toc.ncx for 100% reader compatibility.
Reflowable Responsive Layouts for Amazon Kindle
Text wraps and resizes smoothly when readers adjust font sizes or switch between portrait and landscape.
- Native KF8 dual-format generation optimized for Amazon Kindle devices and Kindle Paperwhite e-readers
- Includes targeted @media amzn-kf8, amzn-mobi CSS rules for crisp typography
- Interactive hierarchical Table of Contents (TOC) with clickable chapter anchors.
High-Precision PDF, Word DOCX & Unicode Engine
Transform complex documents and multi-language manuscripts into reflowable electronic books.
- Intelligent PDF layout parsing with font-size-based heading threshold detection
- Scanned PDF heuristic detection to alert users of non-text image scans
- Canonical NFC Unicode normalization repairing complex Indic (Bengali, Hindi) and Arabic RTL scripts
- Clean Word (.docx) styling preservation with embedded images and table grid layouts.
Deep Dublin Core Metadata Editor & 100% Offline
Full control over book metadata, standalone cover management, and complete offline manuscript security.
- Embed Title, Subtitle, Author, Author Sort (Last, First), Publisher, ISBN, and Subjects
- Standalone high-resolution cover art manager with automatic publishing standard aspect scaling.n100% offline desktop processing: zero telemetry, zero cloud data transfer, and zero account logins.
Complete Publishing Format & Document Standards Matrix
12 Supported Source Document Formats:
8 Publication-Ready Output Standards:
What's New in Version 1.0.1.0
- ⚠️ CRITICAL UPDATE — MANDATORY FOR ALL PUBLISHERS & READERS
- Real-Time Progress Engine (Major Fix): Completely eliminated the hardcoded 50% progress jump. Conversions now cleanly begin at 1% and track structural parsing, metadata injection, chapter generation, and QC validation steadily to 100%.
- Automated QC Post-Validation Engine: Mandatory update introducing automated quality-control checks verifying OPF manifests, NCX navigation anchors, and embedded image assets, preventing rejection on Kindle Direct Publishing (KDP) and Apple Books.
- Scanned PDF Detection Alert: Added intelligent text-density scanning to warn users when importing scanned/image-only PDFs, preventing empty or corrupt EPUB/DOCX text outputs.
- Calibre Bridge & Character Encoding: Hardened Calibre subprocess bridge for Kindle MOBI/AZW3 exports and implemented canonical NFC Unicode normalization for Bengali, Hindi, and Arabic RTL texts.
- Suite Ecosystem Integration: Direct cross-launch integration connecting to companion Piludi converter apps and Media Player.
Ready to use Piludi – Ebook Converter locally on your PC?
Download directly from the official Microsoft Store — safe, verified, and 100% free.