Intervals

About Intervals

Intervals is a free, browser-based utility designed to make this task as quick and frictionless as possible. Built to be the kind of tool you bookmark and use weekly: no surprises between visits, no degraded free tier, and a UI that gets out of the way. Like everything else in the utility collection, it is free, ad-light, and works on mobile as well as desktop.

When you'd reach for Intervals

• 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.

• 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 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'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.

Frequently asked about Intervals

Can I use Intervals commercially?

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

Is Intervals really free?

Yes — Intervals is free for unlimited personal use, with no account required and no watermark on the output.

Does Intervals work on mobile?

Yes, Intervals is fully responsive and tested on iOS Safari and Android Chrome.

Will Intervals change my original file?

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

What browsers does Intervals support?

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