Upload e-book
Target device
Native resolution: 1236 × 1648 px
Display mode
Upload an e-book to preview it on an e-ink screen.
Simulating Kindle Paperwhite (11th Gen) 6.8"
Upload an e-book to preview it on an e-ink screen.
Native 1236×1648 · Preview 420×560
Browser-based
Your file is processed locally without waiting for a server conversion queue.
No upload required
Files stay in your browser, which is ideal for private drafts and personal libraries.
Free ebook tool
Merge and split ebook files without signup, credits, watermarks, or installation.
Why preview EPUBs on e-ink before publishing
E-ink screens are reflective, low-contrast, and often grayscale. A layout that looks crisp on a phone can lose shadow detail, wash out images, or feel too dense on a Kindle Paperwhite. Catching these issues early saves rework after you've already sent the file to your device.
This preview runs locally in your browser: pick your target reader, switch between B&W and grayscale modes, resize the text, and page through chapters — the same workflow as our EPUB repair and metadata tools, with no account required.
How to preview an EPUB on e-ink
Upload your e-book
Choose a DRM-free EPUB, MOBI, AZW3, FB2 or CBZ file. The file stays on your device — nothing is sent to a server.
Pick a device and display mode
Select your e-reader model, then choose B&W, 4-level grayscale, or color simulation. Adjust font size to match your reading preference.
Flip through chapters
Use the page buttons or table of contents to check layout, images, and contrast before sending the book to your device.