Cooling Rate
Get a free API key + new tools as they ship
100 calls/day, no card, no spam. Built by one person, in public.
About Cool Rate
Working with this task no longer requires installing heavy desktop software — Cool Rate runs entirely in your browser, instantly. Processing runs locally in your browser using modern Web APIs. Nothing is uploaded, nothing is logged, and there is no quota to worry about for casual use. 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 Cool Rate
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 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.
Frequently asked about Cool Rate
- Can I use Cool Rate commercially?
- Yes. The output of Cool Rate belongs entirely to you, with no licensing restrictions.
- Will Cool Rate change my original file?
- Never. Cool Rate only reads your input file and produces a new output file.
- Does Cool Rate work on mobile?
- Yes, Cool Rate is fully responsive and tested on iOS Safari and Android Chrome.
- Do I need to create an account to use Cool Rate?
- No. Cool Rate works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Is Cool Rate really free?
- Yes — Cool Rate is free for unlimited personal use, with no account required and no watermark on the output.
