Free tools for self-publishing authors
Calculate print dimensions, test a cover, draft working copy, create a barcode, and preview launch mockups without an account.
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Free AI book cover generatorGenerate text-free cover art, keep every title and author line editable, and carry one design into ebook, paperback, hardcover, and audiobook formats.Free audiobook cover makerAdapt an editable book cover to a square audiobook layout, check the title and author, and prepare Coverfairy's 2,400 × 2,400 ACX-ready export.KDP cover calculatorCalculate paperback and hardcover spine, full-wrap, bleed, and 300 DPI dimensions from trim, paper, and page count.Free book mockup generatorPreview a cover as a standing book, paperback stack, e-reader, angled book, or editorial flat lay.Book title generatorGenerate book title ideas by genre, tone, image, and story conflict—then take a title directly into a cover.Fantasy book title generatorGenerate fantasy book title ideas from a world, magical object, danger, and tone.Romance book title generatorGenerate romance book title ideas from a setting, relationship tension, and emotional tone.Sci-fi book title generatorGenerate science-fiction book title ideas from a technology, distant setting, central threat, and tone—then test one on a cover.Thriller book title generatorGenerate thriller book title ideas from a clue, hidden threat, pursuit, and tone—then test one on a cover.Mystery book title generatorGenerate mystery book title ideas from a setting, missing clue, investigation, and tone—then test one on a cover.Free ISBN barcode generator for booksValidate an ISBN-13 and create a clean downloadable SVG EAN-13 barcode for a book cover.Book cover technical score and thumbnail testUpload a cover to measure pixel dimensions, aspect ratio, luminance range, and small-size visual variation before publishing.Book blurb generatorTurn a protagonist, desire, obstacle, and stakes into a structured back-cover blurb you can edit.Free book cover design brief generatorTurn the book's audience, promise, tone, imagery, format, and constraints into a structured design brief you can copy or download.