> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/knowledge-base/070-how-to-link-mendeley-to-your-overleaf-account.md). # How to link Mendeley to your Overleaf account ## Introduction This article shows how to link Mendeley to your Overleaf account and use it to [add references to your project](#how-to-add-references-to-your-overleaf-project-using-mendeley). Reference manager integration is a [premium feature](/latex/knowledge-base/120-overleaf-premium-features.md). Overleaf premium features are available to participants in Overleaf Commons, members of group subscriptions, and owners of individual subscriptions. **Note**: If you don’t have a paid Overleaf subscription you can always export `.bib` data from Mendeley, or other reference manager software, and upload the resultant `.bib` file into your Overleaf project. ## How to link Mendeley to your Overleaf account 1. Select **Account** then **Account Settings** from the drop-down menu: ![Image showing how to access Overleaf's account settings](/files/ufVZ60N8na9YXofsxtYx) 3. Scroll down the list of account settings to the **Reference Managers** section, then select the **Link** for **Mendeley Integration**. ![Image showing account setting to link Mendeley to your Overleaf account](/files/gFXmUoy7AF5eDaTlYgz6) You will be prompted to log into your Mendeley account, if you have not already done so. 1. If you are *not* logged into Mendeley, proceed to log in to complete the process of linking Mendeley to your Overleaf account. That’s all it takes! 2. If you *are* logged into Mendeley you will be asked if you wish to proceed. Continue to complete the linking process. 3. Upon successfully linking Mendeley, your Overleaf Account Settings will be updated to confirm your Mendeley account has been linked to your Overleaf account. Note that you can unlink your Mendeley account at any time. ![Image showing how to unlink Mendeley from your Overleaf account](/files/miho5jkcPtk7kDYCVhya) ## How to add references to your Overleaf project using Mendeley After linking Mendeley to your Overleaf account, you can add references to your project in two ways. 1. You can import the entire Mendeley library, or specific groups of references to create a *read-only* (non-editable) `.bib` file that can be synched with your Mendeley account. If you update reference data in Mendeley you can instruct Overleaf to update (refresh) the `.bib` file to synch it with the changes made in Mendeley. Watch the [video below](#importing-mendeley-references-into-an-overleaf-project) for a demonstration of importing references from Mendeley. 2. You can import individual references from your Mendeley account by configuring **advanced reference search** to [look for references in Mendeley](/latex/knowledge-base/076-how-to-search-for-references-in-an-overleaf-project.md#configuring-advanced-reference-search-to-use-mendeley). Any reference found in Mendeley and subsequently cited in your LaTeX document is automatically added to an *editable* `.bib` file contained in your Overleaf project. See [Configuring **advanced reference search** to use Mendeley](/latex/knowledge-base/076-how-to-search-for-references-in-an-overleaf-project.md#configuring-advanced-reference-search-to-use-mendeley). This article focuses on option 1, bulk import of references to create a *non-editable* `.bib` file. To learn about importing *individual references* into *editable* `.bib` files, see [Configuring **advanced reference search** to use Mendeley](/latex/knowledge-base/076-how-to-search-for-references-in-an-overleaf-project.md#configuring-advanced-reference-search-to-use-mendeley). ### Groups and folders If you choose to import an entire `.bib` file from Mendeley, you can select either your entire Mendeley library or group. It is, however, not possible to import a `.bib` file that corresponds to a specific folder within a Mendeley library or group. If you use **advanced reference search**, only references from your main Mendeley library can be found and imported. Group libraries are not currently searchable when building an editable `.bib` file with advanced reference search. ### Importing Mendeley references into an Overleaf project The following video shows how Overleaf’s Mendeley integration can be used to import a `.bib` file containing references from a Mendeley group. If you are using a Mendeley group, the method of importing an entire .bib file is the only option available, as these references cannot be imported individually using the **advanced reference search** feature. {% embed url="" %} ## Notes on Overleaf’s integration with reference managers Overleaf’s integration with external reference managers relies on the features and data provided by each platform’s web-based API (Application Programming Interface). Currently, Overleaf cannot control or modify the output generated by those APIs, nor do we apply any conversions to the data received. The reference data in the `.bib` file added to your Overleaf project is a direct copy of what the API provides, incorporated “as provided” into the `.bib` file. #### Citation keys For a given set of references, the `.bib` data produced by a reference manager’s platform API may differ from the data produced by exporting those same references through other tools or services offered by that reference manager. This can cause issues if you switch between using web-based import via Overleaf’s integration and uploading `.bib` files manually exported from a reference manager’s equivalent desktop software or online libraries. For example, if you create a `.bib` file via Overleaf’s integration using Mendeley’s web API and subsequently replace it by uploading a `.bib` file created by manual export processes, you may need to check for variations in generated citation keys that cause previously-working citations to fail. ### Updating project .bib files produced by reference managers Reference managers, including Mendeley, offer two ways to create `.bib` files in your project. 1. A *bulk import* of an entire reference library, or one of its reference groups. * This method adds *read-only* (non-editable) `.bib` files to your Overleaf project. Any changes or updates to the read-only `.bib` files must be made in the reference manager and transferred to Overleaf by selecting the **Refresh** button at the top of the file preview. Refreshing imported `.bib` files is demonstrated in the [video above](#importing-mendeley-references-into-an-overleaf-project). 2. Importing *individual references* from a reference manager using [**advanced reference search**](/latex/knowledge-base/076-how-to-search-for-references-in-an-overleaf-project.md#how-to-use-advanced-reference-search-premium-feature). * References added to a project `.bib` file using **advanced reference search** remain fully editable. ## Further reading * [How to link Zotero to your Overleaf account](/latex/knowledge-base/073-how-to-link-zotero-to-your-overleaf-account.md) * [How to search for references in an Overleaf project](/latex/knowledge-base/076-how-to-search-for-references-in-an-overleaf-project.md) --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. 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