Publishing tools that do the heavy lifting
Validate, fix and enrich your EPUBs, check accessibility, convert formats and create with AI — the whole production toolchain in one place.
15-day free trial · cancel anytime.
The toolchain · 01
One platform, every step
From validation to AI-assisted creation, Publica.la Plus brings the publishing toolchain together. Pick a tool, drop your files, get results.
AI book descriptions
Generate back-cover summaries and store descriptions from the full text, with AI tuned for publishing.
Learn moreEPUB validation
Run the canonical epubcheck on your files and get clear, actionable reports.
Learn moreAccessibility checking & AI repair
Verify EPUB accessibility with DAISY Ace and repair what’s fixable automatically with AI — your fast path to EU Accessibility Act compliance.
Learn moreQuality checklist
Run the Qualebook production-quality checklist and catch issues before a title reaches a store.
Learn moreFormat conversions
Convert between publishing formats reliably with a battle-tested Calibre pipeline.
Notify meAI creative tools
Draft descriptions, summaries and marketing copy with AI tuned for publishing.
Notify meRoadmap
New tools, every quarter
Conversions and the full AI suite — covers, audiobooks and marketing — are landing through 2026. Tell us what you need next.
Request a toolCompliance · EU Accessibility Act
The EU Accessibility Act is here. Ship EPUBs that comply.
Since June 2025, ebooks sold in the EU must meet accessibility requirements. Validate every title against epubcheck and DAISY Ace, repair what’s fixable automatically with AI, and ship with confidence.
- Check structure and accessibility with the industry’s canonical tools.
- Repair what’s fixable automatically with AI.
- Clear, actionable reports — track each title’s path to compliance.
- Valid EPUB 3 structure
- Document language declared
- Images missing alt text Fix with AI
- Accessibility metadata missing Fix with AI
How it works · 02
Up and running in minutes
Create your account
Sign up in seconds. publica.la customers get their workspace ready automatically.
Upload your files
Drop in your EPUBs and pick the tool you need. We handle the heavy processing.
Get results
Download reports, fixed files and outputs — and spend AI credits only on what you use.
AI credits · 03
Simple, fair AI credits
Every plan includes a monthly allotment of AI credits. Heavy tools cost more, light ones cost less, and unused power never goes to waste. Need more? Top up any time.
- Monthly credits included in every plan
- Pay only for the tools you actually run
- Top up instantly when you need more
Pricing · 04
Plans that grow with you
Starter, Pro and Max — pick the tier that fits your catalogue. Switch or cancel any time.
For individuals getting started with publishing tools.
- EPUB metadata extraction
- 50 AI credits per month
- Single workspace
- 15-day trial (no AI credits during the trial)
For growing publishers running tools every day.
- Everything in Starter
- Validation & accessibility checks
- 300 AI credits per month
- Team workspaces
For publishing houses at scale.
- Everything in Pro
- Format conversions
- 1,500 AI credits per month
- Priority processing & support
Built on a platform publishers already rely on
publica.la powers digital catalogues for publishers and institutions across the globe. Plus brings that same reliability to the everyday production toolchain.
Ready to streamline your publishing workflow?
Join the publishers already building with Publica.la Plus.
Talk to us
Bring your catalogue to Publica.la Plus
Tell us about your catalogue and what you need — our team will get back to you.
EPUB metadata
- Title
- La noche boca arriba
- Creator
- Julio Cortázar role: aut
- Publisher
- Editorial Sudamericana
- Identifier
- 978-987-04-1234-5 ISBN · valid checksum
- Language
- es
- EPUB version
- 3.3 · reflowable