MOBI to TXT Converter
Processing entirely on your device — large files may take a moment.
Kindle eBook and Plain Text exist for different jobs: MOBI is Amazon Kindle’s legacy e-book format (also AZW/AZW3). It predates EPUB adoption and still circulates in older book collections. Plain text is perfect for notes and data you want to paste anywhere; extracting PDF content to TXT makes it searchable and editable.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How MOBI compares to TXT
| MOBI | TXT | |
|---|---|---|
| Layout | Reflowable, dated engine | None |
| Editability | Limited tooling | Any editor on earth |
| Best for | Legacy Kindle devices | Notes, logs, code, raw text |
How to convert MOBI to TXT
- 1
Select your files
Drag & drop your MOBI files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to TXT". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted TXT file individually, or grab everything at once as a ZIP archive.
About the MOBI format
MOBI is the Mobipocket format Amazon adopted for the original Kindle (2007), later extended as KF8/AZW3. It reflows text like EPUB but with a fraction of the formatting capability — basic styles, images, bookmarks — and its metadata model is decades old. Amazon stopped accepting MOBI uploads for reflowable ebooks in 2022 in favor of EPUB.
Its remaining role is old hardware: early Kindle models and some e-readers that never learned EPUB. Note that DRM-protected Kindle books (AZW/KFX with encryption) are a separate, legally distinct matter from converting MOBI files you created or that are DRM-free.
+ Strengths
- ✓Supported by legacy Kindle hardware
- ✓Compact and self-contained
! Limitations
- −Deprecated by Amazon since 2022
- −Weak formatting compared to EPUB3
- −Modern Kindle models prefer EPUB/AZW3
About the TXT format
TXT is the floor of computing: a sequence of characters and nothing else. No headings, no bold, no embedded images — and because there is nothing to interpret, every editor, terminal, programming language and operating system ever built opens one. Modern files are UTF-8; older ones may be GBK, Latin-1 or Shift-JIS, which is the only surprise plain text can still deliver.
Its limits are obvious — no formatting means no structure — yet that is exactly why TXT refuses to die: logs, notes, code, READMEs, config fragments and data dumps all live happily as plain text. When you need the content and not the styling, TXT is the lowest-friction answer there is.
+ Strengths
- ✓Opens absolutely everywhere, including terminals
- ✓Tiny files, no parser, no corruption vectors
- ✓Perfect for logs, notes and machine-to-machine text
! Limitations
- −No formatting, structure or media whatsoever
- −Legacy encodings can garble non-English text
Why convert MOBI to TXT?
Think of it as moving your file to the container that fits the job. Deprecated by Amazon since 2022 TXT works differently: Opens absolutely everywhere, including terminals If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this MOBI to TXT converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for MOBI to TXT?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Is it legal to convert my MOBI ebook?
Converting ebooks you legitimately own for personal use is generally fine. Removing DRM protection is a separate legal question that varies by country — this tool does not and will not break copy protection.
What about images and covers?
Embedded images and the cover are extracted and re-embedded in the output where the format supports them. Heavily designed layouts may simplify, but the pictures themselves come through.