Home / Productivity · Research / Agnos
Agnos
For preparing documents for RAG: cleans PDFs and more locally and explains each removal.
What is Agnos
Agnos is a locally run document-cleaning tool that removes noise from PDF, Word, Excel and web files before they are used for RAG or other AI workflows. For each removal it explains why the content was deleted. It is available for Windows 10/11 via the Microsoft Store, with a 14-day free trial followed by a one-time $99 purchase.
How to use
- Install Agnos from the Microsoft Store on Windows 10 (2004+) or Windows 11, 64-bit, and open it.
- Add your files: drag documents in or choose a whole folder (PDF, Word, Excel, PowerPoint, web pages, CSV, JSON, text).
- Let Agnos clean them: it removes menus, cookie banners, page numbers and repeated text.
- Open Review to check what was removed and the rule behind each removal;
- keep a piece or switch a rule off.
- Export the result: one file for a chatbot or search tool, clean copies of your documents, or training data.
- After the 14-day trial, press Licence in the left menu, paste your key and press Activate to keep exporting.
Use cases
- Preparing clean documents for a RAG pipeline or chatbot knowledge base Removing web page furniture, page numbers and repeated headers from PDFs and Office files Auditing exactly what was removed from each document, and why Producing training data for an AI model from internal documents Processing sensitive documents fully offline on a Windows PC
FAQ
Is this a subscription?
No. You pay once. Nothing renews, and your 2.x licence does not expire. A future major version may be a separate purchase; whether you buy it is up to you.
What happens when the trial ends?
Your projects, your cleaned files and Review all stay, and keep working. Nothing is deleted. Exporting needs a licence: buy Pro, or enter a key you already have, and export straight away.
Do my documents get uploaded anywhere?
No. Everything happens on your computer. Only the licence check goes online: the key, a device name, and about once a week a check that the key still stands. Never your documents.
Can I use it for client work?
Yes. Pro and the Company Pack include commercial use, including client documents.
How does the Company Pack work?
One purchase gives your company one licence key for up to five people, on up to 10 devices in total. Everyone enters the same key in their own copy of Agnos. It stays with your company: it can’t be resold or given to a client.
What does my IT team need to know?
Agnos contacts one address, api.polar.sh, over HTTPS, and only to check the licence. No documents, file names or usage data leave the computer.
Price from official sources
Paid
- Free trial：$0 for 14 days, no key or card;
- everything in Pro, unlimited export.
- After 14 days exporting needs a licence.
- Pro：$99 once, for one person (1 user, 2 devices);
- no export limit, all four kinds of export, saved recipes, client work included.
- Company Pack：$399 once, up to 5 people at one company, 10 devices in all;
- one key and one company invoice.
- Prices in US dollars, paid once;
- sales tax or VAT added at checkout where it applies.
- Pro and Company Pack include all version 2.x updates.
- 14-day money-back guarantee.
Check the official site for current pricing · Price not yet checked by our editors
Source: agnos.cloud · Info as of Nov 2, 2026
Company
- Name
- Gidion
Reviews
No reviews yet.
Alternatives
-
Corollary
Free
For writing LaTeX on a Mac: an Overleaf-style editor powered by on-device models
- Added
- Nov 2, 2026
Same category: Productivity
-
nonce
Not stated
For securely granting AI access to your email: issues time-limited, least-privilege access per question
- Added
- Nov 2, 2026
Same category: Productivity
-
Usage for Claude + ChatGPT
Freemium
For checking AI subscription usage: tracks your Claude and ChatGPT limits
- Added
- Nov 2, 2026
Same category: Productivity
-
Fluent 2
Paid
For system-wide AI writing on Mac: invoke it in any app, with MCP and RAG support
- Added
- Nov 2, 2026
Same category: Productivity