A text expander lives in your browser and sees much of what you write every day: replies to customers, internal notes, sometimes personal or sensitive data pasted into an email. Before rolling one out across a team, one question deserves serious attention: where does that data go?
The hidden problem with cloud extensions
Most popular text expanders work on a simple model: you create an account, your snippets are synced to the vendor's servers, and that sync lets you find them on all your devices.
The convenience is real. So is the problem: as soon as your recurring text contains personal details — a customer's name, a case number, a reference to a medical or legal situation — that information passes through, and sometimes stays on, third-party servers, often located outside the European Union.
For personal use, the stakes are limited. For a business subject to the GDPR — especially in customer support, legal, healthcare, HR or public administration — it raises a real compliance question.
What the GDPR says about this kind of processing
The GDPR governs any processing of personal data, including when it is carried out by a third-party tool your employees use. In practice, if a text expander stores your snippets on its servers, that may amount to sharing data with a processor — with the obligations that follow: a legal basis for the processing, informing the people concerned, safeguards for transfers outside the EU, retention periods, and so on.
Modula does not provide legal advice — for a formal compliance review, consult your DPO or a specialist adviser. This article aims to raise the right technical questions. It is based on the EU GDPR: if your organization is established outside the European Union, check which legislation applies to you — and note that the GDPR may apply to you too if you offer your services to people in the EU.
Three simple questions to ask any text expander vendor before installing it on your team's computers:
- Are my snippets stored on your servers, or only in my browser?
- If your servers are involved, where are they located?
- What happens if I delete my account — is my data really erased?
The local-first approach: data never leaves the device
There is an alternative to the “account + cloud server” architecture: the local-first model, where the extension stores your SmartTexts directly in your browser's local storage, without ever sending them to an external server.
In practice, with this kind of architecture:
- There is no account to create — so no user database to secure on the vendor's side
- There is no telemetry — no tracking of what you type or of how you use the tool
- Deletion is real and immediate — uninstalling the extension deletes the data, and there is nothing left to erase on a server
This is the model Modula is built on. Your SmartTexts, SmartMails and templates stay in your browser. No Modula server ever receives them.
What about teamwork?
Team sync is often what pushes businesses toward a 100% cloud model — how do you share a library of canned responses without going through a central server?
The answer isn't necessarily “give up privacy to collaborate.” A middle-ground option is to route syncing through the cloud your company already controls — business Google Drive, OneDrive or Dropbox — rather than through a server run by the extension's vendor. Your data then stays in an environment already covered by your existing data processing agreements with Google or Microsoft, without adding another processor to your record of processing activities.
Checklist before rolling out a text expander at work
- Check whether the tool requires an account tied to the vendor's servers
- Find out where the servers are located if an account is required
- Make sure there is a clear, public privacy policy
- Prefer local storage by default if your text contains sensitive data
- For teamwork, prefer syncing through your own cloud infrastructure rather than a third-party server dedicated to the tool
- Document the tool in your record of processing activities if personal data is involved
In short
From a data protection standpoint, a text expander is not a trivial tool: it potentially handles sensitive personal and business information every day. The choice of architecture — local versus third-party cloud — should be part of your selection criteria, just like features.
Modula was designed around this principle: local storage by default, and team sync that goes through your own cloud rather than an external server. Above all, Modula collects nothing: not your text, not your usage habits, not any other information. There is no Modula server to receive them. The only exception, if you upgrade to Pro: your purchase and license check are handled by our payment provider, Lemon Squeezy.
This article is for information purposes only and does not constitute legal advice. For any GDPR compliance question specific to your organization, contact your Data Protection Officer (DPO).