The integration that allowed sending documents from Microsoft Word directly to a Kindle reader now has an expiration date.Microsoft has confirmed in its official documentation that this tool, known as Send to Kindle from Microsoft Word, will stop working from February 9th and will disappear completely from the Word export menu.
This change affects both private and professional users in Spain and the rest of Europe who had become accustomed to Send your texts to the Kindle ecosystem in one or two clicksAlthough the overall impact will be limited, for those who used it daily it will mean an extra step and a minor headache when preparing documents for reading on e-ink.
Which feature exactly is being removed in Word?
The removed feature is the option built into the Microsoft Word's "Export" menu that connected directly to KindleSince April 2023, this integration has allowed users to choose a .doc or .docx file and send it to the Kindle library associated with their Amazon account without having to go through the website or email.
Microsoft has detailed that As of February 9th, the feature will no longer be available on all Word platforms.The app is available as a web version, a classic Windows application (Win32), and a macOS app. After that date, the company will also discontinue technical support for this feature, so no further fixes or updates related to it will be offered.
The tool was reserved for users subscribed to Microsoft 365These were the users who could access this direct upload from within the word processor itself. In practice, it functioned as an official shortcut for populating the Kindle library with drafts, reports, academic papers, or works-in-progress novels.
In the updated documentation, Microsoft makes it clear that There will be no substitute within Word For this specific integration with Kindle, users will have to resort to other methods provided by Amazon to continue sending files to their readers.

How Send to Kindle worked from Microsoft Word
The integration between Word and Kindle were born as a direct collaboration between Microsoft and Amazon in April 2023Their approach was simple: to offer a button within Word to send documents to the e-reader without intermediate steps, with automatic conversion to supported formats.
From that export option, The user could choose between two types of shippingOn one hand, there's the Kindle book format, designed for comfortable reading and screen adaptation; on the other, there's the Word document format itself, designed to preserve the original design and layout as much as possible.
When the option was chosen Kindle book format, the file It was converted into a type of document This feature allows you to adjust the font size, modify the page layout, and view the content as flowing text. It also supports sticky notes and highlighting, making it especially useful for extended reading on e-ink devices.
However, when choosing the word format As a destination, the document retained its text formatting, paragraph structure, tables, and page layout virtually intact. This option was particularly useful for texts with complex layouts, graphic designs, or documents that needed to maintain their original appearance.
One of the big beneficiaries was the Kindle Scribe, the model with a stylus from AmazonOn this device, users could write freehand on the received document, add handwritten annotations, underline, and work with the text almost as if it were a digital notebook, combining reading and note-taking in a single environment.

Why is the integration between Word and Kindle disappearing?
Microsoft has quietly updated its help pages for They announced the removal of Send to Kindle from Word, but without providing a detailed explanation.Neither the Redmond company nor Amazon have published extensive statements or given specific reasons for the decision.
The supporting note merely states that "Starting February 9th, the 'Send to Kindle' feature in Microsoft Word will no longer be available on all platforms." and that from that moment on it will no longer receive official support. Everything points to an internal decision related to maintaining the integration and the relatively limited use of the tool.
The show arrived without major marketing campaigns and It never became a mainstream feature for the majority of Word users.Its adoption was greatest among advanced users, such as people who regularly read work documents on Kindle, students who review notes, or authors who correct drafts in e-ink.
Although from the outside it may seem like a very practical function, Maintaining this type of integration involves development, testing, and ongoing support.If the number of people who actually used it was limited, Microsoft likely decided to concentrate its resources on other areas of Office and Microsoft 365 with a broader impact.
In any case, Amazon remains on the sidelines of the decisionThe general Kindle document delivery service remains active and no additional restrictions have been announced on the company's own methods, which continue to function normally.

Who are the most affected users?
The removal of this feature will especially affect Microsoft 365 subscribers who had integrated Kindle into their daily workflowThese users benefited from a very straightforward process: draft or revise in Word, click export, and in a matter of minutes, have the document ready to read on the e-reader.
Within this group, Kindle Scribe owners are probably the most affected.For them, integration meant a convenient way to send reports, contracts, academic papers, or literary drafts and then review them by hand, annotating directly on the pages with the device's stylus.
The change reaches All Kindle models compatible with receiving personal documentsThis applies to both older readers and newer generations available in Spain and the rest of Europe. Even so, the actual impact will be uneven: those already using traditional submission methods will barely notice a difference, while those accustomed to the button within Word will lose a quick option.
For most Kindle users in Spain, who typically use mail delivery or the official web platform, The disappearance of Word integration does not mean that they will lose access to their texts.Rather, it involves giving up an extra comfort that had gone relatively unnoticed by the general public.
With regard to organizations, offices, educational centers or companies that had incorporated this function into their internal processes, It will be necessary to adjust the instructions and user guides to promote official Amazon alternativesso that access to training materials, internal reports, or technical documentation on Kindle is not interrupted.

What alternatives are there for continuing to send documents to Kindle?
Despite the removal of direct integration within Word, Users still have several official ways to send documents to their KindleThe option that Microsoft expressly recommends is to use the Send to Kindle web portal, the service that Amazon keeps active for all devices and applications associated with an account.
This portal, accessible from any browser, allows Upload files from Windows, macOS, Linux, or even from mobile phones and tablets.without relying on Word integration. Once uploaded, the documents are synchronized with the personal library and become available on all Kindle readers and apps linked to the same Amazon account.
In addition to the website, Amazon retains the email file delivery to the specific address of each Kindle.This method, widely used for years, remains compatible with the most common text formats and allows for the automated forwarding of documents from other services.
According to the information provided, The formats supported by Send to Kindle include .doc, .docx, PDF, EPUB, TXT, RTF, HTM, HTML and images such as PNG, JPG, JPEG, GIF or BMPThe only relevant limitation is the maximum file size, which is 200 MB, sufficient for most text documents and ebooks.
Microsoft also indicates that Files that have already been sent from Word will remain available in each user's Kindle libraries.In other words, the history of personal documents will not be affected by the removal of the function; what disappears is future access to this specific sending mechanism.
In practice, those who still depend on this integrated option will have to Adapt your routines and take a small detour: save the document on your computer and then upload it via the web or send it to your Kindle email address.It is a further step compared to the previous experience, but the final content accessed in the reader is the same.
Microsoft's decision puts an end to a low-key collaboration with Amazon that had barely been visible to the general public, but which It had managed to fit very well into the daily lives of those who combine Word and Kindle to read, correct and annotate documentsAlthough the built-in feature is disappearing, the Kindle file transfer ecosystem remains operational through traditional channels, so continuing to read personal documents on these e-readers will still be possible, just with a couple of extra clicks.