Free tools
Useful little tools. More time for the books.
Thoughtful guides, honest comparisons, and tools for the books you already own.
Find a reading setup that fits.
Start with your habits. Let the setup follow.
Take the reading setup quizFree tools
Move your library with a plan.
Create a personalized ebook migration checklist based on your source, collection size, formats, and annotation needs. No account needed.
Open tool Interactive toolLook inside the book’s label.
View EPUB title, author, language, identifiers, series, and package details locally in your browser. No upload or account required.
Open tool Interactive toolHow much room does your library need?
Estimate ebook storage with adjustable counts, average file sizes, growth, and backup copies for EPUBs, illustrated books, and PDFs.
Open tool Interactive toolFind the copies worth a second look.
Find exact duplicate ebook files locally with SHA-256 hashes and review probable EPUB title matches. Download a report without deleting files.
Open tool Interactive toolGive your EPUB a preflight check.
Inspect EPUB packaging, reading order, metadata, and encryption markers before testing on Kobo, Kindle delivery, or a reading app.
Open tool Interactive toolA little order, one batch at a time.
Audit EPUB metadata for missing titles, authors, languages, identifiers, covers, and structural issues. Export a branded PDF cleanup report.
Open tool Interactive toolPut a number on the upkeep.
Compare self-hosted ebook library costs with a managed plan using editable hosting, backup, setup, and maintenance-time assumptions.
Open tool Interactive toolFind a reading setup that fits.
Choose an ebook library workflow with a short quiz about your devices, collection, annotations, budget, and comfort with maintenance.
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Your books. A single home.
Help shape a more considered way to read.