Wet Bulb Temp
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100 calls/day, no card, no spam. Built by one person, in public.
About Wet Bulb
When you need this task done in seconds, Wet Bulb delivers a clean, focused interface without the friction of a generic tool. 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. It pairs naturally with the other utility utilities here when you need to chain a quick workflow.
When you'd reach for Wet Bulb
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 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.
Frequently asked about Wet Bulb
- Are my files uploaded to a server when I use Wet Bulb?
- Wet Bulb processes everything in your browser using local APIs. Your files never leave your device.
- Can I use Wet Bulb commercially?
- Yes. The output of Wet Bulb belongs entirely to you, with no licensing restrictions.
- Is Wet Bulb really free?
- Yes — Wet Bulb is free for unlimited personal use, with no account required and no watermark on the output.
- Does Wet Bulb work on mobile?
- Yes, Wet Bulb is fully responsive and tested on iOS Safari and Android Chrome.
- What browsers does Wet Bulb support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
