# AI Data Analysis for Spreadsheets and CSV Source: https://nerix.ai/product/data Product, Data analysis # Ask your spreadsheet in plain words, and get exact numbers. Attach an Excel or CSV file and say what you want: total the sales per month, list the customers who owe more than 500, make a chart. nerix writes a small program, you read it, and every number comes from running it, not from a guess. Start free Pricing The free plan is one seat and 3,000 credits a month, never charged. Show what happened Example workspace Total the sales per month Files used: sales.xlsx import pandas as pd df = pd.read_excel("sales.xlsx") print(df.groupby("month")["total"].sum()) Run Edit code Cancel Example only **Fig. 1** How a data question looks in the chat: what the program is for, the file it uses, the code, and Run, Edit code or Cancel. Drawn to explain; the file and numbers are examples. 01 Work with data ## A program on your files, not a guess about them. In the chat, choose Work with data, or type /data, and say what you want from the files. nerix writes a small Python program and runs it on your files (Excel, CSV, PDF, Word, images) to count, total, compare, clean, extract or chart exactly. It makes files to download, such as Excel, CSV or a chart. If you ask about an attached spreadsheet in plain words, nerix may choose this by itself. Scanned pages are read with the text the library already took from them, and large sheets are read in pieces. What nerix does here - Every number in the answer comes from the program that ran, not from a guess. - Ask Work with data in the chat, or type /data, and say what you want. - Files Excel, CSV, PDF, Word and images, attached or from your library. - Output Excel, CSV or a chart to download. 02 You are in control ## You read the program, and you press Run. The program shows in the chat under Show what happened: what it is for, the files it uses and the code. You read it and press Run. Edit code lets you change it first, and Cancel drops it. An admin can let it run without asking, or switch it off. When it has run, the card shows how it ended, what it printed and the files it made, with a table preview or a picture. Download saves a file, and Keep in Files puts it in your library. If the program fails, nerix writes a fixed version and shows it to you the same way, a few times at most. - Run You read it first, then run it. - Edit code Change the program before it runs. - Download Excel, CSV or a chart, to save. - Keep in Files Put the result in a folder of your library. 03 Contained ## Closed off from the internet, and your files are never changed. The program runs closed off: no internet, about two minutes and 1 GB of memory per run. It gets copies of up to 10 files, at most 256 MB each, so your files are never changed. It can give back up to 20 files, 25 MB in all. Each run is recorded: who, which files, how long and how it ended. A workspace can run it 150 times a day, and 10 on a trial. Each run that ran costs 10 credits on top of the answer. A program nobody ran costs nothing extra. - No internet The program cannot send your data anywhere. - Copies only Up to 10 files, 256 MB each. Your files are never changed. - Limits About two minutes and 1 GB of memory per run. - Cost 10 credits for each run that ran. 04 Make a file ## The same idea for decks, reports and charts. Make a file produces PowerPoint decks, Word and PDF reports, OpenDocument files, calendar invites, CSV and Excel files, charts, text and Markdown, from the facts you give or the files you attach. You see the program first and press Run, and each run costs the same as Work with data. For a spreadsheet you want to keep working in, ask for a workbook instead: a real Excel file with inputs on their own sheet, live formulas, checks and charts. - Make a file Decks, reports, invites, CSV, Excel and charts, made in your language. - Workbooks Excel with live formulas, calculated on the server and editable in the Sheet. 05 Questions ## Questions Does it send my files to the internet? + The program runs with no internet. Your files are copied in for the run and never changed. The answer around it is written by an AI model that your workspace allows, as with any other chat answer. Can it be wrong? + The numbers come from the program, so they are exact for what the program does. Read the program, or ask nerix what it did, to check that it answered your question. Which files can it read? + Excel, CSV, PDF, Word and images, up to 10 files per run. Do I need to know Python? + No. You can read the card's plain description of what it is for, and press Run. The code is there if you want to see it. Need something this does not do? We build it into your workspace. [Built for you](https://nerix.ai/product/custom) Related ## More that goes with this. Start free Pricing - [The Sheet Documents, procedures and handbooks with their figures, every version kept.](https://nerix.ai/product/sheet) - [Library and search Your files read, given a passport, connected and searchable two ways.](https://nerix.ai/product/library) - [Office editor Word, Excel and PowerPoint files edited in the browser, with versions and comments.](https://nerix.ai/product/office) - [Chat Ask across everything you own, with every sentence sourced.](https://nerix.ai/product/chat) - [All products Every nerix product in one list.](https://nerix.ai/product) ## Learn more ### Learn more - [How to Upload Documents to nerix](https://nerix.ai/help/upload-documents)