Convert PDF for Boox
Drop a PDF, get back a reflowable EPUB that the NeoReader app on your Boox handles cleanly. Font size works, chapter list works, the side-note pen still annotates. Tested against Note Air 4, Tab Ultra, Palma 2, and Go 10.3 layouts. Runs in this browser tab.
✓ Files never leave your device ✓ Works offline ✓ No signup, no watermark
Scanned PDF? Image-only PDFs have no text to extract. Run Scanned PDF to Text first.
Drop your PDF files here, one or many
or click to browse
Why bother with EPUB on Boox specifically
NeoReader's PDF reflow mode is impressive for an e-ink device — but it's an interpretation of a fixed page, not a real reflow. Footnote markers float, multi-column papers interleave columns, and the typesetting can shift between sessions. EPUB gives Boox actual text it can format for you. You pick the typeface (the built-in Bitter, Atkinson Hyperlegible, or your sideloaded OpenDyslexic), the size, the line height, and the device renders exactly that.
Sideloading the EPUB
- USB-C cable. Plug into your computer. The Boox shows up as a regular USB drive. Drag the .epub into
/Books/(or anywhere under the storage root). - BooxDrop. Open BooxDrop on the device, then visit the displayed local-network URL from your computer's browser and upload the EPUB. No cable needed.
- microSD. Note Air and Tab models with a card slot will pick up books dropped onto the card too.
- Send to Email / Push. Available but routes through Boox's servers — skip if privacy is the reason you're using this tool.
Per-model notes
- Note Air 4 / 4C. 10.3-inch screen. Auto chapter detection works well for novels; pick "Every 20 pages" for textbooks.
- Tab Ultra / Ultra C. Same 10.3-inch class. Color-text books look great with the C variant's Kaleido panel.
- Palma 2. 6.13-inch phone-sized. Smaller screen rewards reflowable EPUB more — fixed PDFs are tiny on it.
- Go 10.3. Newer entry-level large screen. Same EPUB works.
- Page / Leaf 3. 7-inch. Auto chapter detection is the right default.
What works, what doesn't
- Works: novels, long-form articles, single-column reports, one-column research papers.
- Mixed: textbooks (figures often end up between paragraphs they didn't originally come between).
- Keep as PDF on Boox: sheet music, engineering schematics, art books — those want the original page geometry, and NeoReader's PDF zoom tools are great for them.
Versus Calibre
Calibre's PDF-to-EPUB plugin is the gold standard for complex books, no argument. But it's a desktop install. This page is a URL. Drop, click, sideload. For most novels the difference in output is negligible.
Nothing uploads
Confirm by opening DevTools, hitting Convert, and watching the Network panel stay quiet. The PDF stays in your machine; the EPUB is built in this tab and downloads to your computer.
Questions people actually ask
Why convert PDFs? My Boox opens them already.
Boox readers open PDFs natively and even reflow them in NeoReader's text mode, but reflow on PDF is best-effort and breaks on multi-column or footnoted layouts. A proper EPUB gives you reliable reflow, real font size control, and a working table of contents.
Which Boox models is this for?
Any model that runs Android — Note Air 4 / 4C, Tab Ultra / Ultra C, Tab Mini, Palma 1/2, Go 7 / 10.3, Page, Leaf 3. EPUB import works the same across the line.
Do I have to use BooxDrop or Boox Cloud?
No. The EPUB downloads to your computer and you can sideload via USB-C drag-and-drop, BooxDrop over local Wi-Fi, or transfer via microSD on models that support it. Boox Cloud is optional.
Will my PDF be uploaded?
No. The conversion runs in this Chrome tab using pdf.js. Watch the Network panel — nothing leaves except the page assets.