PDF → MOBI

PDF to MOBI

Read PDFs comfortably on your Kindle.

Convert a PDF into MOBI so it reflows naturally on Kindle screens. Chapters become real navigation points, and margins are trimmed to make small-screen reading easier.

Files auto-deleted within 1 hour · no signup for basic use

How it works

Four calm steps.

  1. 01

    Drop your file

    Drag your PDF onto the upload card, or click to pick it from your device. You can also paste a link to a file hosted online.

  2. 02

    Set ebook details

    Title, author, and whether to force reflow or keep image-heavy pages fixed.

  3. 03

    Let us do the work

    Our engine reflows the content and packages it as MOBI in a few seconds. Nothing leaves the encrypted pipeline while it runs.

  4. 04

    Download the result

    Save the MOBI file to your device, share a temporary link, or send it straight to Google Drive or Dropbox. Files are wiped from our servers within one hour.

Why PDF to MOBI

Built to be the last pdf to mobi tool you try.

Reads like a real ebook

Text resizes and reflows for the Kindle screen.

Quality that holds up

Chapter marks become real Kindle navigation points.

Private by default

Uploads travel over TLS, files are encrypted at rest, and every trace is deleted within 60 minutes. We do not read, index, or train on your documents.

Fast on any device

The heavy lifting happens on our servers, so a Chromebook, an old laptop, or a phone all finish the job in about the same time.

FAQ

Questions people ask.

Kindle now prefers EPUB – should I use that?

For newer Kindles, yes. For older devices or existing MOBI libraries, this tool is still handy.

Do images survive?

Yes, at a Kindle-friendly resolution.

Is PDF Books Lib really free?

Yes. The free tier covers everyday use – you can convert several files per hour without an account. Pro unlocks larger uploads and batch jobs.

What happens to my files?

They live in an encrypted staging area for at most one hour, then they are permanently deleted. Nobody on our team can browse them.

Do I need to install anything?

No. Everything runs in your browser against our servers – Windows, macOS, Linux, iOS and Android are all supported.

Is Reads like a real ebook free to use?

Yes. Reads like a real ebook is free on the no-signup tier with no watermark added to your files. A paid plan only lifts batch and file-size limits for heavy users.

Do I need to install software or create an account for Reads like a real ebook?

No. Reads like a real ebook runs entirely in your browser - there is nothing to download and no account is required to get started.

Are my files private when I use Reads like a real ebook?

Yes. Uploads travel over an encrypted connection, are processed in an isolated pipeline, and are permanently deleted from our servers within 60 minutes. We never read, index or train on your documents.

What is the largest file Reads like a real ebook can handle?

On the free tier Reads like a real ebook accepts files up to 100 MB. Larger documents are supported on the paid plan, or you can split a big file first.

Does Reads like a real ebook work on mobile and every browser?

Yes - Reads like a real ebook is fully responsive and works in Chrome, Safari, Edge and Firefox across Windows, macOS, Linux, iOS and Android.

Will Reads like a real ebook preserve the layout of my PDF?

Reads like a real ebook keeps text, images and structure as close to the original PDF as the target format supports, so little manual clean-up is needed.