Spreadsheet Technology

The world's first canvas spreadsheet.

A modern spreadsheet built with Rust running in WebAssembly, and a WebGL canvas interface with seamless interactions.

Mac cursor

Pinch and zoom

Navigate with ease: zoom out for the big picture, zoom in to focus on the details.

Animated screen recording of a cursor dragging a CSV file over the spreadsheet grid in Quadratic and dropping the data in a specific cell which populates the grid with data from the file.

Drag and drop

Import with ease: grab a supported file type and drop it precisely where you want your data.

A number of cells populated with data and overlaid with multiple cell cursors, each with their own color and name indicating multiple collaborating on a single spreadsheet simultaneously.

Real time collaboration

Write code and share results instantly. If it works on your computer, it will work everywhere. See real-time mouse movements and collaborate on complex analyses.

Read our blog post

A spreadsheet with the Quadratic and OpenAI logos and a "+" in between them.

Powerful AI for data analysis

AI that can write and edit code, create charts, insert data, and so much more. Quadratic is a proud member of the Vercel AI Accelerator.

Learn more

Performance matters,
and so does your experience.

Quadratic is built for speed and comfort. Our goal is to make the tool disappear and enable you to get your work done fast.

A screenshot of the performance tab in Chrome showing the framerate of Quadratic at 60fps.

Built like a video game

Designed to perform smoothly at 60 frames per second, our tool disappears and you can focus on what matters: working with your data.

A giant list of prime numbers generated across many cells in a Quadratic spreadsheet.

Local data & computation

By default, data is stored and calculations run on your computer. Even large data sets and computations run in milliseconds.

A graphic loosely illustrating how shaders work in WebGL.

Supercharged by Web Assembly and WebGL

Quadratic takes advantage of your CPU and GPU together to deliver a high performance spreadsheet.

Read our blog post

Open Source and Community-Driven

Quadratic is built in the open with our community. Join us in shaping the future of spreadsheets.

Screenshot of the Quadratic GitHub repository

Source Available on GitHub

Browse our codebase, contribute features, report issues, and join our developer community.

View on GitHub

Quadratic logo

The spreadsheet with AI.

Use Quadratic for free