Conditional Formatting Formatter Online

Delimiterdetected: ","

Column

Condition

Value

Highlight

Input CSVCSV84bytes

2 cells highlighted in column “math”.

student	math	science	english
Alice	92	88	75
Bob	45	60	55
Carol	78	95	82
Dan	30	40	50

Tip: use samples, upload, copy, download, and send-to actions inside the workspace where available.

What is Conditional Formatting?

Conditional Formatting Formatter is a free, browser-based tool that helps you make messy data readable. Generate conditional-formatting rules. It's built for speed and privacy: Everything runs locally in your browser — your data is never uploaded to a server. No sign-up, no installs, and no daily limits.

How to use Conditional Formatting

1Paste your data into the input panel or drop a file.
2Choose how it should look — indentation, pretty-print vs. minify, and structure options.
3Copy the formatted output or download it for use in your project.

Features

Toggle between pretty-print and minify
Consistent, configurable indentation
100% client-side — no upload, fully private
Free with no account, no watermark, and no daily limit
Works on large inputs, limited only by your device's memory
Load a sample, then copy, download, or share your result

Common uses

Quick one-off formatter jobs without opening a heavy app
Preparing data before importing it elsewhere
Sharing a reproducible result with a teammate via a link

Frequently asked questions

How do I use Conditional Formatting?: Paste or drop your data into the workspace, adjust the options to fit your data, then copy or download the result. Generate conditional-formatting rules.
Is my data uploaded or stored anywhere?: No. Everything runs locally in your browser — your data is never uploaded to a server. Nothing is sent to a server, so it's safe to use with private or sensitive data.
Is Conditional Formatting Formatter free?: Yes — it's completely free with no account, no sign-up, no watermark, and no daily usage limits.
What's the maximum file size?: There's no hard limit imposed by the tool. Because processing happens in your browser, the practical ceiling is your device's available memory — most everyday files work instantly.
Do I need to install anything?: No installs and no extensions — it runs entirely in your web browser and even works offline once the page has loaded.

student

math

science

english

Alice

Bob

Carol

Dan

What is Conditional Formatting?

Frequently asked questions

How do I use Conditional Formatting?

Paste or drop your data into the workspace, adjust the options to fit your data, then copy or download the result. Generate conditional-formatting rules.

Is my data uploaded or stored anywhere?

No. Everything runs locally in your browser — your data is never uploaded to a server. Nothing is sent to a server, so it's safe to use with private or sensitive data.

Is Conditional Formatting Formatter free?

Yes — it's completely free with no account, no sign-up, no watermark, and no daily usage limits.

What's the maximum file size?

There's no hard limit imposed by the tool. Because processing happens in your browser, the practical ceiling is your device's available memory — most everyday files work instantly.

Do I need to install anything?

No installs and no extensions — it runs entirely in your web browser and even works offline once the page has loaded.