Nanowatt To Microwatt
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100 calls/day, no card, no spam. Built by one person, in public.
About nW to uW
nW to uW solves a specific problem that comes up daily for anyone dealing with this task: doing it once, fast, without an account. 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. If you find yourself doing this regularly, the rest of the utility suite covers most adjacent tasks with the same approach.
When you'd reach for nW to uW
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'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 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.
Frequently asked about nW to uW
- Do I need to create an account to use nW to uW?
- No. nW to uW works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Will nW to uW change my original file?
- Never. nW to uW only reads your input file and produces a new output file.
- What browsers does nW to uW support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Can I use nW to uW commercially?
- Yes. The output of nW to uW belongs entirely to you, with no licensing restrictions.
- Does nW to uW work on mobile?
- Yes, nW to uW is fully responsive and tested on iOS Safari and Android Chrome.
