TXTAZW3

Convert TXT to AZW3

Free and secure. TXT files are converted in an isolated cloud sandbox and deleted automatically.

  • Isolated cloud sandbox
  • No watermark
  • Batch & ZIP download

How to convert TXT to AZW3

  1. 1

    Add your TXT files

    Drag and drop TXT files onto the converter, paste them, or click to browse. You can add several at once.

  2. 2

    Choose AZW3

    AZW3 is already selected. Open Options if you want to change quality, size or metadata.

  3. 3

    Convert

    Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds.

  4. 4

    Download your AZW3

    Download each AZW3 file, or everything at once as a ZIP.

TXT vs AZW3

From

TXT · Plain Text

TXT is plain, unformatted text — the simplest and most portable document format there is.

Type
Document
Extension
.txt
MIME
text/plain
Best for
notes, logs and raw text
Open standard
All TXT conversions →

To

AZW3 · Kindle Format 8

AZW3 (KF8) is Amazon's modern Kindle format with richer layout support than MOBI.

Type
eBook
Extension
.azw3
MIME
application/vnd.amazon.ebook
Best for
Kindle devices and apps
Proprietary
All AZW3 conversions →

Need it the other way around? Convert AZW3 to TXT.

Related conversions

TXT to AZW3: frequently asked questions

Free, private and in your browser

Convert TXT to AZW3 in seconds.

No sign-up, no watermarks, no waiting in line. Drop a file and get it back in the format you need.

  • Most conversions never leave your device
  • Cloud files deleted automatically
  • No watermarks