MARVEXX

FIRST LAUNCH · FREE BETA

Your spreadsheets.
A clearer process.

Keep the columns you need. Split data into useful tabs. Transfer information between matching records. Save the setup, then use it again.

Start a project See how it works ↓

Free during beta. No credit card required.

PROJECT / TEAM DIRECTORY EXAMPLE
01 / Upload02 / Configure03 / Product

EDIT COLUMNS

Just what you need.

A new Product. Your original stays intact.

Employee IDNameTeam
E001Alex MorganOperations
E002Jordan LeeFinance
E003Taylor ReedOperations
3 columns · 3 recordsReady to review ↗
SYNTHETIC EXAMPLE · NO UPLOAD NEEDED TO EXPLORE THIS PAGE

THREE FUNCTIONS. LESS REPEAT WORK.

Small steps.
Useful results.

Choose a Function, configure it for your spreadsheets, and preview the result before keeping it.

01 / STRUCTURE

Edit Columns

Keep useful fields, rename headers, and insert blank columns in the order you need.

1 input spreadsheet
02 / SEPARATE

Split Data

Group records by a column value and create an Excel Product with a separate tab for each group.

1 input spreadsheet
03 / CONNECT

Index to Target

Match records across two spreadsheets, choose which fields to transfer, and control how existing values are handled.

1 Index + 1 Target

FROM INPUT TO PRODUCT

A process you can
come back to.

Projects keep your uploads, saved configurations, and generated Products together.

Try the beta ↗
  1. 01

    Bring your data

    Create a project and import CSV or Excel spreadsheets.

  2. 02

    Make it your process

    Choose a Function, select your inputs, and set the rules. Free beta Configurations contain one phase.

  3. 03

    Test, review, download

    Test your configuration, generate a separate Product, and inspect it before keeping or downloading it.

BEFORE YOU START

A few things to know.

Do I need an account?

You can explore this homepage freely. Open the app to sign in with an emailed code, save projects, upload spreadsheets, and generate Products.

Will my original data change?

Functions generate separate Products. Your uploaded spreadsheet remains unchanged by the transformation.

Is the beta free?

Yes. The beta has no checkout or credit card requirement. Future subscriptions are planned; billing is not active.

Can I use sensitive data?

This is an early beta. Start with sample data while evaluating it. Previews mask common sensitive fields, but masking is not complete anonymization. Downloads contain the full data.

Is this a full spreadsheet editor?

The first launch focuses on reusable Functions and read-only spreadsheet previews. Manual cell editing and advanced formatting are planned for future work. Large-file capacity is still being tested.

MAKE ROOM FOR BETTER WORK.

Start with one spreadsheet.

Open MARVEXX ↗