Char Frequency

About Char Frequency

Most online tools for text and data formatting bury what you need behind ads and forms. Char Frequency takes the opposite approach: load the page, do the job, leave. Everything happens client-side, which means your files and data never leave your machine. The interface is intentionally minimal so you can focus on the task instead of learning the tool. If you find yourself doing this regularly, the rest of the text suite covers most adjacent tasks with the same approach.

When you'd reach for Char Frequency

• You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.

  Marketers and ops people whose primary tool is metered.

  Stay productive without burning credits.

• You're cleaning up a folder of files that accumulated over a project and need to standardize them.

  Designers, writers, and developers wrapping up deliverables.

  Drop each file in, copy the output, move on.

• You need to handle a one-off task right before a meeting and don't have time to install anything.

  Anyone working remotely on a borrowed or restricted machine.

  Open the page, get the result, paste it into your doc — under a minute.

• You're on a public or shared machine and don't want to leave traces of what you're working on.

  Travelers, contractors, anyone working from a friend's computer.

  Nothing is uploaded, nothing persists if you're not signed in.

Frequently asked about Char Frequency

Do I need to create an account to use Char Frequency?

No. Char Frequency works without any signup. We only ask for an email if you decide to subscribe to a paid plan.

Can I use Char Frequency commercially?

Yes. The output of Char Frequency belongs entirely to you, with no licensing restrictions.

What browsers does Char Frequency support?

Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.

Will Char Frequency change my original file?

Never. Char Frequency only reads your input file and produces a new output file.

Are my files uploaded to a server when I use Char Frequency?

Char Frequency processes everything in your browser using local APIs. Your files never leave your device.