Convert files from DOCX to MOBI for free.
Files up to 500 MB supported.

Max size: 500 MB per file

You can convert DOCX Learn more about DOCX files to

Document/Office
Document/Office
doc Select DOC as "to" format html Select HTML as "to" format odt Select ODT as "to" format pdf Select PDF as "to" format rtf Select RTF as "to" format txt Select TXT as "to" format
E-book
E-book
epub Select EPUB as "to" format mobi Select MOBI as "to" format

Or choose another format to convert from

Video
Video
3g2 Select 3G2 as "from" format 3gp Select 3GP as "from" format avi Select AVI as "from" format flv Select FLV as "from" format mkv Select MKV as "from" format mov Select MOV as "from" format mp4 Select MP4 as "from" format mpeg Select MPEG as "from" format mpg Select MPG as "from" format ogg Select OGG as "from" format webm Select WEBM as "from" format wmv Select WMV as "from" format
Audio/Music
Audio/Music
aac Select AAC as "from" format ac3 Select AC3 as "from" format flac Select FLAC as "from" format m4a Select M4A as "from" format mid Select MID as "from" format mp3 Select MP3 as "from" format opus Select OPUS as "from" format wav Select WAV as "from" format wma Select WMA as "from" format
Image/Picture
Image/Picture
ai Select AI as "from" format avif Select AVIF as "from" format bmp Select BMP as "from" format dng Select DNG as "from" format gif Select GIF as "from" format heic Select HEIC as "from" format ico Select ICO as "from" format jpeg Select JPEG as "from" format jpg Select JPG as "from" format jxl Select JXL as "from" format png Select PNG as "from" format psd Select PSD as "from" format svg Select SVG as "from" format tiff Select TIFF as "from" format webp Select WEBP as "from" format xcf Select XCF as "from" format
Archive/Compression
Archive/Compression
7z Select 7Z as "from" format apk Select APK as "from" format cab Select CAB as "from" format iso Select ISO as "from" format jar Select JAR as "from" format rar Select RAR as "from" format tar Select TAR as "from" format tbz2 Select TBZ2 as "from" format tgz Select TGZ as "from" format txz Select TXZ as "from" format zip Select ZIP as "from" format
Document/Office
Document/Office
csv Select CSV as "from" format doc Select DOC as "from" format docx Select DOCX as "from" format html Select HTML as "from" format json Select JSON as "from" format odp Select ODP as "from" format ods Select ODS as "from" format odt Select ODT as "from" format pdf Select PDF as "from" format pps Select PPS as "from" format ppsx Select PPSX as "from" format ppt Select PPT as "from" format pptx Select PPTX as "from" format rtf Select RTF as "from" format txt Select TXT as "from" format xls Select XLS as "from" format xlsx Select XLSX as "from" format
E-book
E-book
epub Select EPUB as "from" format mobi Select MOBI as "from" format


About the formats

Extension

docx

Category

Document/Office file formats

Developed by

Microsoft

Mime type

application/vnd.openxmlformats-officedocument.wordprocessingml.document

Description

Word document generated by newer versions of Microsoft Office Word.

Extension

mobi

Category

E-book file formats

Developed by

Mobipocket, now Amazon

Mime type

application/x-mobipocket-ebook

Description

No information is currently available.

Frequently asked questions

How do I convert from DOCX to MOBI?

You can export DOCX files to MOBI with MConverter:

Step 1: Choose DOCX files from your device. You can also drag and drop them.
Step 2: Tap or click on MOBI from the target formats list.
Step 3: Download your MOBI files, after MConverter has finished processing them.
Tip: you can enable the option to automatically download converted files, so that you don't have to press the download icon.

Can I convert files in bulk?

Yes, MConverter supports batch converting of multiple files at once. You can even drag and drop folders.

Can I convert a file with a size of 500 MB?

Yes, MConverter accepts big files up to 500 megabytes.

Is MConverter safe?

Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 24 hours after the conversion completes, your files are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 863746 files so far.

How long does it take to convert a file?

For most files, the wait should be less than a minute. However, MConverter also supports larger files, meaning that it could take a little while (up to an hour, for example).

Can I use MConverter on macOS, Linux, Android or iOS?

Yes, MConverter supports any device (including TVs!) with a modern browser, such as Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera, or Brave.

Do I need to install anything?

No, MConverter works entirely in your browser, so you don’t have to install any additional software.

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Legal Information
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MConverter ("us", "we", or "our") operates the mconverter.eu website, and the MConverter API, collectively referred to as the Service.

This page informs you of our policies regarding the collection, use and disclosure of personal data when you use our Service and the choices you have associated with that data. We use your data only to provide and improve the Service.

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We only collect the minimum amount of necessary data for providing and improving the Service.

By visiting and/or using our Service, your IP address will be logged, together with the user agent, HTTP referrer, and date and time of access.

If you contact us, we collect certain personally identifiable information, such as email and name, so that we can respond to enquiries.

When providing a file for conversion, we do not read or collect the file’s contents for reasons different from converting the file. We collect the number and types of errors when converting, as well as the original file size and name, for statistical purposes.

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We use your personal data only to provide and improve our Service. We do not make user profiles or anything similar.

Logging of your IP address is used for preventing abuse of our Service and for broad demographic analysis.

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In the course of providing the service your files are transferred to and temporarily stored on our servers. We do not read, look into or mine any data from your files or their metadata. We do not make any copies of them. All file processing is done by machine and there is no human interaction with your files. Your files are automatically and irreversibly deleted from our servers at the latest after 72 hours, for conversion with an error. The files of successful conversions are deleted 24 hours after their completion. You can also manually initiate the deletion by clicking the DELETE FILES NOW button.

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You have the right to be given a copy of information held by us about you. We will provide the requested information to you within 30 calendar days of the receipt of a valid request in writing. We might request you to provide additional information to enable us to identify your personal data and/or to verify your identity.

You can also manually request the deletion of your files by clicking the DELETE FILES NOW button.

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We are committed to protect your personal data and your files. Our Service takes all necessary measures to keep your personal information and your files private and secure. Our staff are trained to properly handle your data.

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