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About Guitar Tune
When you need this task done in seconds, Guitar Tune 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 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 Guitar Tune
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.
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 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 Guitar Tune
- Do I need to create an account to use Guitar Tune?
- No. Guitar Tune works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Are my files uploaded to a server when I use Guitar Tune?
- Guitar Tune processes everything in your browser using local APIs. Your files never leave your device.
- Can I use Guitar Tune commercially?
- Yes. The output of Guitar Tune belongs entirely to you, with no licensing restrictions.
- Will Guitar Tune change my original file?
- Never. Guitar Tune only reads your input file and produces a new output file.
- Does Guitar Tune work on mobile?
- Yes, Guitar Tune is fully responsive and tested on iOS Safari and Android Chrome.