STARWAYTOHAVENMeet The MakerPublishing-file checks, with limits stated
Start with the file signals the browser can actually read.
Run a limited local check on PDF, EPUB, or DOCX files, then review publishing-check guides and separately listed services.
Know what each publishing check should cover.
These guides explain the scope of common file checks. The free browser tool performs only the limited checks listed on its upload page.
PDFInterior PDF
Review the criteria involved in checking page geometry, trim consistency, bleed risk, image quality, and embedded fonts.
Open tool →02
PDFCover PDF
Review the inputs and criteria used to compare a cover PDF with trim, page-count, paper, bleed, and safe-zone requirements.
Open tool →03
GuideSpine Sizing
Review the dimensions and inputs needed to calculate a full-wrap cover canvas.
Open tool →04
EPUBEPUB Validation
Review packaging, document, navigation, link, and metadata criteria relevant to complete EPUB validation.
Open tool →05
EPUBAccessibility
Review machine-detectable accessibility criteria and items that still require human evaluation.
Open tool →06
EPUBMetadata
Review criteria for title, creator, language, identifiers, landmarks, table of contents, and navigation consistency.
Open tool →Move from rejection message to verified correction.
Four connected resources explain common distributor failures, the underlying file structure, ordered repair steps, and selected validation logic.
Decode rejection messages
Compare common KDP, IngramSpark, Apple Books, Kobo, and Draft2Digital messages with likely causes and checks.
Open matrix →02REPAIR KNOWLEDGEUnderstand file failures
Learn the structural role of PDF page boxes, embedded fonts, EPUB packages, navigation, styles, and images.
Enter the hub →03CANONICAL GUIDESFollow an ordered repair
Use bounded procedures that begin with a verified problem and finish with a defined acceptance check.
Choose a guide →04INTERACTIVE LABSee selected rules respond
Edit safe sample signals in a no-upload playground and observe how narrow checks reach their findings.
Open playground →
YOUR FILESCAN
REVIEW
REPAIR
Begin locally. Save and order deliberately.
- 01
Select a local file
Choose a PDF, EPUB, or DOCX file in your browser.
- 02
Run the listed checks
The page reads only the selected byte sample and reports only detected signals.
- 03
Pass secure intake
If you save, the server independently validates the complete file before account storage.
- 04
Attach before payment
A defined service, account-owned file, and order record are linked before verified checkout can begin.
Your work stays in your orbit.
The free quick check stays in your browser. Account storage begins only when you choose to save and the complete file passes the server safety gate.
Server safety gateSignatures, archive limits, unsafe paths, executables, and required package parts are checked.
Seven-day source storageSaved source objects expire through global server sweeps; delivery files use a separate fourteen-day window.
Owner-only accessEvery source, order, delivery, and support request is authorized against the signed-in account.
No training usePublishing files, reports, and delivery files are not used to train AI models.No file is shown until you provide one.
The dashboard displays only files saved by the signed-in account. It does not create sample uploads, fake timers, or simulated customer activity.
Read the actual data policyReview the service before paying.
Each payment option shows its listed price and scope. Confirm the PayPal checkout details before completing a purchase.
$39
One-time service listed for a broader file-review and correction scope.
Review checkoutBegin with observable file signals.
The free browser check reports a narrow set of detected signatures and sampled text without claiming complete release readiness.
Run the listed checks →