INDEPENDENT PUBLISHER PREFLIGHT

Catch EPUB release issues before they reach your readers.

Get a focused technical review of one EPUB, with actionable findings tied to the file and location—not a generic checklist.

One-book audit · $39 · report within 2 business days of receiving an accessible file

Ask about an audit

What I check

EPUB container and package document integrity
OPF metadata, manifest, spine, and referenced resources
Navigation document and common navigation omissions
Missing or broken internal resources
Common automated accessibility signals, where tooling supports them

What you receive

A concise report listing each finding, its severity, the affected file/location, why it matters, and a practical suggested fix. Scope is one non-DRM EPUB up to 100 MB. This is a technical preflight, not accessibility certification, legal advice, or a promise of acceptance by any retailer.

Getting started: email first to confirm scope and arrange a secure file-transfer method. Please do not send confidential or DRM-protected files in an initial inquiry. Payment is arranged after scope confirmation; if I cannot open an in-scope file, I will refund payment.

Independent service; no affiliation with EPUB standards bodies or retailers.