Digital sovereignty

Local AI for writers: protect your texts in the cloud era.

The use of digital assistants raises a fundamental question for authors: where do our texts go? Entrusting unpublished manuscripts to remote servers has become the norm. Local technology is the only answer to write freely without being monitored.

/ Read time: 5 min Technology Privacy
Close-up of a computer hard drive, symbolizing local storage and data security
The best place to store and analyze a manuscript in progress remains your own machine's hard drive.

Since the advent of large language models, many authors look at artificial intelligence with a mix of curiosity and justified suspicion. Beyond stylistic concerns, the main worry is legal and material: if I submit a chapter to an AI for rewrite assistance, who is actually reading it?

With mainstream tools and online platforms, the answer is brutal: your texts are sent to tech giants' servers. For a writer, whether working on their publisher's next bestseller or an intimate project, this loss of control is unacceptable.

The great pillage of literary data

Companies developing cloud AIs have a ravenous need for data to train and refine their algorithms. By accepting their terms of service, the author often concedes analysis rights over their own drafts.

By backing up your drafts online, you aren't sending a simple, harmless "query" but the very DNA of your universe: the psychology of your characters, your narrative twists, the backbone of your novel. Entrusting these elements to a third-party database means taking the risk that they will be dissected, stored, and potentially reused (sometimes even sold!) to generate content for other users.

The connected author's paradox

Today, an author will protect their Word document with a complex password, while simultaneously copy-pasting it entirely into a chat window hosted thousands of miles away. It is a major security flaw in the creative process.

What exactly is a local AI?

The technical solution to this institutionalized pillaging has a name: local inference.

A local AI means that the assistant's "brain" (the language model) is downloaded and physically installed on your computer. When you ask the tool to summarize a scene or suggest a rewrite, the thinking is done by your processor (CPU) or graphics card (GPU).

For the technically curious, you can read the Wiki documentation which will teach you how to choose the AI engine (LLM model) for LocalProse tailored to your computer's resources.

Network independence

If your fiber connection drops, you keep writing. Writing on the go? Start your session. If the network cuts out on a train or deep in the woods, the writing and local AI continue to work perfectly, without ever breaking your focus.

The end of "token" subscriptions

Since you use your own computer's electricity and processor to run the AI, the software publisher has no server fees to pay for analyzing your texts. This guarantees unlimited use, with no "credit" system to throttle your creativity.

Transitioning to a sovereign, offline ecosystem requires no programming skills. On PC or Mac, LocalProse installs just like any other standard tool. Feel free to check out our installation guide for Windows, macOS, and Linux to configure your new writing workshop in minutes.

The psychological advantage: the right to make mistakes

Beyond strict IT security, not relying on the cloud for your data offers an invaluable psychological benefit to the author: lifting self-censorship.

The first draft of a novel is often bad, and that's completely normal. You are finding your way, writing caricatured dialogue, testing absurd ideas. Knowing for a fact that these clumsy attempts are not read, judged, or recorded by any external server frees the pen.

With a "Local-First" workshop like LocalProse, you have the certainty that your mistakes, your doubts, and your narrative dead ends remain confined to the privacy of your hard drive. You have the right to write a bad chapter, ask your machine to help you restructure it, and then delete all traces of that exchange.

💡 Don't choose between modernity and security

Artificial intelligence is a tremendous tool for unblocking a scene or auditing a chapter's tension. By opting for a local solution, you take ownership of the technology instead of submitting to it. You remain the exclusive artisan of your work.

Reclaim your manuscripts' sovereignty

Try assisted writing, without the cloud. Discover just how capable your computer is of supporting you without ever divulging your secrets.

Compatible with Windows, Mac & Linux, Android.

Frequently asked questions

What is a local AI for writing software?

A local AI means the language model is downloaded and runs directly on your own computer's components (CPU or graphics card). Unlike cloud AIs, text processing does not require sending data to remote servers, ensuring your writing is completely airtight.

Why avoid the cloud when writing a novel?

When you use a cloud-based tool, your chapters and drafts travel through a third-party company's servers. Depending on their terms of service, these texts can be stored or used to train their future models, which poses serious copyright and privacy issues for unpublished works.

Does a local AI slow down the computer?

Processor usage is only requested at the exact moment you ask a question or request an analysis from the AI. The rest of the time, while writing your manuscript, the impact is zero. LocalProse adapts to your hardware, but will obviously run faster on a recent machine equipped with 8GB of RAM or more.

Does LocalProse require an internet connection to work?

Yes, a connection is required at launch to authenticate your account and validate your license. However, it is never used to process your text. Drafting, saving your manuscript, and artificial intelligence analysis run entirely locally on your machine. If your network drops mid-session, you can continue writing and using the AI without interruption.

Alexandre Poulet
Alexandre Poulet

Author of the novel Dilution Mentale, developer, craftsman. I explore how technology can augment human capability.

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