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100 calls/day, no card, no spam. Built by one person, in public.
About Key Finder
Key Finder is a free, browser-based utility designed to make this task as quick and frictionless as possible. The goal was to keep the path from "open the page" to "get the result" as short as possible. No mandatory account, no cookie wall, no upsell at every step. It is one of about a hundred utility tools that share the same philosophy: do one thing, do it well, get out of your way.
When you'd reach for Key Finder
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 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 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 Key Finder
- What browsers does Key Finder support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Will Key Finder change my original file?
- Never. Key Finder only reads your input file and produces a new output file.
- Are my files uploaded to a server when I use Key Finder?
- Key Finder processes everything in your browser using local APIs. Your files never leave your device.
- Can I use Key Finder commercially?
- Yes. The output of Key Finder belongs entirely to you, with no licensing restrictions.
- Is Key Finder really free?
- Yes — Key Finder is free for unlimited personal use, with no account required and no watermark on the output.