13 Best Free Online PDF to MOBI Converter Websites

Here is a list of the best free online PDF to MOBI converter websites. PDF is a Portable Document Format that is commonly used for the exchange of electronic documents. On the other hand, MOBI is a format for storing digital books. It is designed for mobile devices and eReaders. A MOBI file runs more smoothly on an eReader as well as mobile devices compared to a PDF. So if you have a digital book or long document that you want to read, you can convert that to MOBI for a little better experience.

This post covers 13 websites that offer PDF to MOBI converters. You can use all these converters for free without an account. Some of these converters have some limitations for free users. Some of these converters also have additional conversion options. These options allow you to resize fonts, add margin to pages, target the conversion for a specific device profile, and more. You can go through the list and check these out in detail.

My Favorite Online PDF to MOBI Converter

Online2PDF is my favorite website to convert PDF to MOBI online. This converter can process up to 20 files per conversion and offers handy conversion settings. It works with password-protected PDFs and can also compress the MOBI output to reduce overall file size. Last but not least, it can combine multiple PDFs in several different ways.

Check out our other lists of the best free MOBI to PDF Converter Online Services, PDF to TIFF Converter Online Websites, and Websites to Split PDF Online.

Online2PDF

Online2PDF is a free online PDF to MOBI converter website. This website offers PDF converters and tools for various purposes. This particular PDF to MOBI converter can convert up to 20 PDFs in one go. But you have to make sure the total size of all the files combined must be up to 150 MB. And for a single file, it should be up to 100 MB. Apart from that, this converter comes with options to rotate, crop, and re-arrange PDF pages before conversion. If your PDF has password protection, you get the option to insert the password to unlock the file. In the case of multiple conversions, it can merge multiple PDF files into a single MOBI and can also keep them separate. The merge method has two options; mix one after another and mix alternatively page after page. That’s not all; it also has a setting to apply compression to the MOBI output. This lets you set the quality and resolution of the images along with an option to make the pages black and white. With those options, you can convert and merge the PDFs the way you want.

How to convert PDF to MOBI online with Online2PDF?

Follow the link provided below to access this PDF to MOBI converter on Online2PDF.
Scroll down to the converter and add your PDF files there.
Configure PDF settings and select the method of conversion.
Then, pick MOBI as the output format for the conversion and set compression preference if needed.
Click the Convert button to start the conversion.

Key Points:

Batch Conversion: Yes; up to 20 files per conversion.
Supported File Size: up to 150 MB (multiple files) and up to 100 MB (single file).
Conversion Quota: 150 pages per conversion.
Cloud Integration: Not available, local upload only.
Conversion Options: Two conversion methods. Resize, Rotate, Crop, Unlock Password Protected PDFs, and Output Compression.
Download Method: Direct download.
Email Notification: Not available.
Data Privacy: Deletes files after download.

Home Page

Xconvert

Xconvert is another free file conversion website where you can convert PDF to MOBI online. This website can process multiple files per conversion. You can drag and drop the PDF files to the converter or you can import files from Google Drive or Dropbox. Once you add the files, it gives several options to customize the conversion. This includes an option to rotate pages, flip pages, and target the MOBI format for a specific device profile. This way, you can get all the files converted. Apart from that, it generates a downloadable link for each file with cloud export options.

How to convert PDF to MOBI online with Xconvert?

Use the link given below to open this PDF to MOBI converter.
Upload your PDF files to the converter or fetch them from the cloud.
Customize the conversion options as per your liking.
Start the conversion and wait for it to get finished.
In the end, download the MOBI files or export them to your cloud storage.

Key Points:

Batch Conversion: Yes; 40 and more.
Supported File Size: over 100 MB.
Conversion Quota: 750 free conversion minutes per month.
Cloud Integration: Google Drive and Dropbox.
Conversion Options: Rotate, Flip, and Target for a specific device profile.
Download Method: Direct download (Separate), Export (Dropbox) & Link.
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 24 hours.

Home Page

AnyConv

AnyPDF is a free website to convert PDF to MOBI online. This website packs many online PDF tools along with PDF converters. You can add any number of PDF files to this converter and convert them to MOBI. It converts the files one by one. There is no option for cloud import; you can add local files only. In case of batch conversion, you have to download converted files one by one. AnyConv provides 100% data confidentiality and automatically deletes all the files from the server 1 hour after the upload.

How to convert PDF to MOBI online with AnyPDF?

Follow the link given below to open this PDF to MOBI converter.
Upload the PDF files to the converter and make sure MOBI is the output format for all the files.
Click the Convert button to start the conversion.
wait a few seconds for the conversion then click the Download button alongside each file to save.

Key Points:

Batch Conversion: Yes; 40+ files.
Supported File Size: up to 100 MB.
Conversion Quota: No limit.
Cloud Integration: Not available.
Conversion Options: Not available
Download Method: Direct download (Separate).
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 1 hour.

Home Page

Aspose

Aspose offers free file conversion tools including an online PDF to MOBI converter. It is a simple tool where you can convert PDF files into MOBI ebook format. This converter can process up to 10 files per conversion. But you have to make sure each PDF file must be up to 3 MB in size. Apart from that, it does not offer any additional features. There is no cloud import or options to customize the conversion. However, you do get a feature to send links to download the converted files via email.

How to convert PDF to MOBI online with Aspose?

Go to the Aspose converter using the link provided below.
Drag and drop your PDF files to the converter (10 at max).
Then make sure the output format is set to MOBI.
Click on the Convert button to start the conversion.
Wait for the conversion to finish and then download the converted files.

Key Points:

Batch Conversion: Yes, up to 10 files per conversion.
Supported File Size: up 100 MB.
Conversion Quota: No limit.
Cloud Integration: Import via URLs.
Conversion Options: Not available.
Download Method: Direct download (ZIP in the case of batch conversion).
Email Notification: Yes, get an email notification with a download link when conversion finishes.
Data Privacy: Option to delete the files after conversion, auto-delete in 24 hours).

Home Page

2PDF

2PDF has a collection of online converters and utilities for PDF files. It offers a free online PDF to MOBI converter that you can use. This is a simple converter where you can drop your PDF files. It works with local files only and does not feature any cloud import option. You can add up to 10 files per conversion like that. After that, you can convert all those files to MOBI at once. After conversion, you have to download each converted file separately. There is no option to download all converted files in one go.

How to convert PDF to MOBI online with 2PDF?

Use the link given below to open this PDF to MOBI converter.
Upload your PDF file to the converter. Add more files for batch conversion.
Start the conversion by clicking on the Convert button.
Once done, download your converted files.

Key Points:

Batch Conversion: Yes; up to 10 files per conversion.
Supported File Size: No size limit mentioned.
Conversion Quota: 120 file conversions per hour.
Cloud Integration: No, local upload only.
Conversion Options: Not available.
Download Method: Direct download (Separate).
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 24 hours.

Home Page

FreeConvert

Free Convert offers an online PDF to MOBI converter. This converter can convert files up to 1 GB in size. It has cloud import functionality for Google Drive, Dropbox, and via URLs. So you also have options to import remote files apart from local upload. You can add multiple files to the converter but it can only convert up to 5 files at a time. If you need to convert multiple files, it would be convenient to do that in batches of 5 files. This converter also packs additional conversion options where you can configure various parameters for the output. This includes options to optimize for specific Kindle devices, add margins, and rescale fonts. You can apply these settings to all the files you are converting or configure different options for each file separately. After the conversion, you get the option to download the files alongside their names. But it also has options to export to supported cloud storage and generate QR codes for sharing. Last but not least, this website offers 750 free conversion minutes per month which allows you to perform 25 conversions per day.

How to convert PDF to MOBI online with Free Convert?

Use the link provided below to open this PDF to MOBI converter in your browser.
Upload your PDF files from local storage or fetch them from the cloud.
Make sure the Output is set to MOBI. Use the gear-icon to separately customize additional options for each file.
Then, click on the Convert to MOBI button to start the conversion.
Once done, get your converted files using the method that is convenient to you.

Key Points:

Batch Conversion: Yes; up to 5 files per conversion.
Supported File Size: up to 1 GB.
Conversion Quota: 750 free conversion minutes per month.
Cloud Integration: Google Drive, Dropbox, and via URLs.
Conversion Options: Rescale Fonts, Add Margins, and Target output for a specific Kindle device.
Download Method: Direct download (Separate & Zipped), Export (Google Drive & Dropbox) & QR Code.
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete 24 hours after conversion.

Home Page

Online-Convert

Online-Convert is a free website to convert PDF to MOBI online. This converter can convert up to 3 files per conversion. You can upload locally saved PDF files or fetch the files directly from Google Drive, Dropbox, or the Web via a URL. This converter also has optional settings where you can change font size, encoding, and add title, author, and other info. There is a maximum 100 MB upload size limit. As long as your PDF files are under 100 MB, there won’t be an issue converting those on this website.

How to convert PDF to MOBI online with Online-Convert?

Use the link given below to open this converter in your browser.
Upload your PDF files to the converter or import them from the cloud. You can add multiple files.
Configure the optional settings as per your needs.
Click on the Start Conversion button to start the conversion.
Wait for the conversion to end and then download the MOBI files using the desired download option.

Key Points:

Batch Conversion: Yes; up to 3 files per conversion.
Supported File Size: up to 100 MB.
Conversion Quota: 3 conversions per 24 hours.
Cloud Integration: Google Drive, Dropbox, and via URLs.
Conversion Options: Change Font, Change Encoding, Add Border, and Target for a Spescif Kindle Device.
Download Method: Direct download (Separate & Zipped), Export (Google Drive & Dropbox) & QR Code.
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 24 hours.

Home Page

CloudConvert

CloudConvert is a cloud-based file conversion platform with a free online PDF to MOBI converter. This converter can process up to 5 files at a time. For that, you can upload files from the local storage or you can fetch the files from Google Drive, Dropbox, or via URLs. Either way, you get the option to pick the output format for each file separately. In this case, the output format is MOBI. This website offers 750 free conversion minutes per month.

How to convert PDF to MOBI online with CloudConvert?

Go to the CloudConvert website and add your PDF files there.
Pick MOBI as the output format from the dropdown.
Then, click on the Convert button to start the conversion.
Wait for the conversion to finish and then click the Download button alongside the file or download a ZIP packing all converted files.

Key Points:

Batch Conversion: Yes; up to 5 files per conversion.
Supported File Size: No limit mentioned.
Conversion Quota: 25 free conversions per day.
Cloud Integration: Google Drive, Dropbox, OneDrive, and via URLs.
Conversion Options: Not available.
Download Method: Direct download (Separate & Zipped).
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion;e auto-delete after 24 hours.

Home Page

Convertio

Convertio is another cloud-based conversion platform where you can convert PDF to MOBI online. This converter supports multiple input methods. You can either upload local files or import the files from Google Drive, Dropbox, and the Web. You can add up to 2 files and convert them all simultaneously. There is a 100 MB maximum upload limit here. And, you get 10 free conversion minutes per day without an account. Apart from that, it does not offer any additional conversion options or cloud export functionality.

How to convert PDF to MOBI online with Convertio?

Go to the Convertio website and upload your PDF file there.
Then select MOBI as the output format for the conversion.
Click the Convert button to start the conversion.
Wait for the conversion to end and use the Download button to save the converted MOBI files.

Key Points:

Batch Conversion: Yes; up to 2 files per conversion.
Supported File Size: up to 100 MB.
Conversion Quota: 10 free conversion minutes per day.
Cloud Integration: Google Drive and Dropbox.
Conversion Options: Not available.
Download Method: Direct download (Separate & Zipped).
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 24 hours.

Home Page

CleverPDF

CleverPDF is a website with a collection of free PDF tools and utilities. It has a PDF to MOBI converter that you can use for free. This converter has Google Drive and Dropbox integration. So, you can import PDFs from your cloud storage and can also export the converted files back after conversion. However, it can only convert one file at a time. There are no additional conversion options apart from a checkbox to keep or remove the images.

How to convert PDF to MOBI online with CleverPDF?

Go to this converter on CleverPDF using the link provided below.
Click on the Choose File button and upload your PDF file or import a PDF from Google Drive or Dropbox.
Check the option to keep the photos in the output and start the conversion.
Wait for the conversion to end and then click the Download button to save the MOBI file. Or export directly to your Google Drive or Dropbox account.

Key Points:

Batch Conversion: No; one file at a time only.
Supported File Size: up to 20 MB.
Conversion Quota: No limit.
Cloud Integration: Google Drive and Dropbox.
Conversion Options: Not available.
Download Method: Direct download.
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 30 minutes.

Home Page

ConvertFiles

ConvertFiles is another online file conversion platform that you can use to convert PDF to MOBI. This converter can convert one file at a time and supports local uploads only. It can convert a file up to 250 MB in size. It does not offer any additional feature to configure output or anything like that. But it does give an option to get a desktop notification about the conversion.

How to convert PDF to MOBI online on ConvertFiles?

Open this PDF to MOBI converter by following the link provided below.
Click on the Browse button and upload your PDF file to the converter.
Then pick MOBI in the output format dropdown.
Enable the desktop notification for the conversion if you want.
Then start the conversion and wait for it to finish.
Click on the provided link to get to the download page and then click the given link to download the converted MOBI file.

Key Points:

Batch Conversion: No; only one file at a time.
Supported File Size: up to 250 MB.
Conversion Quota: Unlimited conversions.
Cloud Integration: Local upload only.
Conversion Options: No options.
Download Method: Direct download.
Email Notification: Yes; with the download link.
Data Privacy: Option to delete files right after conversion; auto-delete after 1 hour.

Home Page

OnlineConverter

OnlineConverter offers an online PDF to MOBI converter online. This is a simple converter that processes one file at a time. For that, it takes local upload and then converts that to MOBI. It does not offer any additional conversion options. But it generates a QR code for the converted file. If you want the converted file on another device or to share it with someone, you can share that QR code for that. Otherwise, you can use the regular download to save on the current device. This website keeps the file for 24 hours and/or 10 downloads. But you have the option to remove the file after download.

How to convert PDF to MOBI online on OnlineConverter?

Use the link provided below to open this converter.
Click on the Choose File button and upload your PDF file.
Then click the Convert button to start the conversion.
Once done, use the download button to save the converted MOBI file.

Key Points:

Batch Conversion: No; one file at a time.
Supported File Size: up to 200 MB.
Conversion Quota: No limit.
Cloud Integration: No, local upload only.
Conversion Options: Not available.
Download Method: Direct download, Link Share & QR Code.
Email Notification: Not available.
Data Privacy: Option to delete files right after conversion; auto-delete after 24 hours.

Home Page

Zamzar

Zamzar is another online file conversion platform where you can convert PDF to MOBI. Along with local upload, it comes with the option to import files from your Google Drive, Dropbox, Box, or OneDrive account. You can add up to 2 files per conversion with a combined size ranging up to 50 MB. Then you can start the conversion with optional email notification. his feature sends you an email to alert you that your conversion is completed. On this website, you can only perform 2 file conversions in 24 hours for free.