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Looking for an Airtable alternative? See how Grist compares.

Online CSV Viewer

CSV Viewer & Editor

Open-source, in-browser, interactive CSV reader & editor online installed with two lines of HTML.

Set free the CSV!

Browsers have long supported robust PDF viewers, but the humble CSV file still has to be downloaded and opened in an external program. But no longer! Edit and open CSVs online with Grist.

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Free CSV editor

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Fully featured spreadsheet

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Open-source

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Easy to install

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Self-hostable

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No tracking analytics

Try it now

…or with your own data!

Data stays in your browser. It is not shared, sent to a server, saved, or seen by anyone.

Add a CSV editor your site instantly

With just two lines of code, users will be able to open & edit CSVs online in a rich spreadsheet viewer.

1. Add in <head>

<script src="https://grist-static.com/csv-viewer.js"></script>

2. Add anywhere

<button data-grist-csv-open="URL-TO-CSV">View CSV</button>

3. Done!

Find more details on

Built by spreadsheet lovers

Full-Featured

Much more than a CSV viewer.

edit

Edit CSV files

sort

Sorting and filtering

content_copy

Copy/paste

function

Standard spreadsheet formulas like IF() and YEAR()

functions

Click-and-drag quicksums

code

Python-powered formulas

Free, Open, Private

All you need. Nothing else.

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Client-side – no data sent to other servers

groups

Fully open-source

lock

Zero third-party tracking

verified_user

Fully hostable on your CDN

Powered by Grist

If you’re looking to do even more with online CSVs or any kind of data, Grist has you covered. Take a look at the example below, where we have the raw CSV file and a full-featured Grist document based on the same data. Or view all Grist spreadsheet templates.

CSV preview

Grist document

National parks database

Open full template

Frequently Asked Questions

Can I edit CSV files with this tool?

Yes. Grist is a fully functional online CSV editor. You can edit cells, add formulas, sort, filter, and copy/paste data just like in a standard spreadsheet. It is the best CSV editor for quick, in-browser data manipulation.

What is Grist?

Grist is our main product – a modern and open spreadsheet that goes beyond the grid. We take the best features of spreadsheets and databases, allowing the creation of powerful and flexible dashboards that bring out the best in your data. The free plan is generous for individuals and