Convert PDF for Kobo

Drop a PDF and get back an EPUB sized for Kobo. The text reflows on Sage (8″), Libra Colour (7″), Clara BW / Colour (6″), and Elipsa (10.3″) — pick your font size like with any Kobo book instead of pinch-zooming a fixed page.

Scanned PDF? Image-only PDFs have no extractable text. Try Scanned PDF to Text first.

Drop your PDF here

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Why Kobo + EPUB beats Kobo + PDF

Kobo's PDF reader has gotten better — there's now a reflow toggle — but the heuristic is fragile on multi-column journals and books with sidebars. EPUB is what Kobo's reader is built around: font selection (Bookerly, Georgia, Kobo's own typefaces), margin controls, line spacing, justification, syncing reading position via Kobo's Cloud (if you sync). PDFs are second-class citizens by comparison.

Sideloading the EPUB

  1. Convert above. An EPUB downloads.
  2. Plug your Kobo into the computer with USB-C (or microUSB on older models).
  3. The Kobo mounts as a USB drive labelled KOBOeReader. Drag the .epub into the root, or into a folder you've created.
  4. Eject. The Kobo processes new books on its next sleep cycle — give it a minute or two before checking the library.

Will the table of contents work?

Yes, if the original PDF has bookmarks or detectable chapter headings — auto-detect splits there. If the PDF lacks structural cues, pick "Every 20 pages" so you at least have jump points. Kobo's TOC sidebar reads whatever the EPUB exposes.

Cover image

The converter pulls the first PDF page as the cover. To replace it, edit the EPUB with Calibre's editor (or Sigil) and swap the cover image — Kobo will pick up the change on the next library scan.

Kobo Plus / Pocket integration

Sideloaded EPUBs sit alongside your purchased and Kobo Plus titles. They sync reading position if you have a Kobo account signed in, but the book itself isn't pushed to Kobo's servers — that's only for purchased content.

Nothing uploads

The PDF is parsed in this browser tab, the EPUB is built here, you download it, then you choose to plug in your Kobo. At no point does the file go through any cloud — not ours, not Kobo's.