Base58

About Base58

Base58 was built for the moment you just need to handle this task and move on — no signup, no upload to a third-party server. 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 Base58

• 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.

• 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 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 Base58

Do I need to create an account to use Base58?

No. Base58 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 Base58?

Base58 processes everything in your browser using local APIs. Your files never leave your device.

Can I use Base58 commercially?

Yes. The output of Base58 belongs entirely to you, with no licensing restrictions.

Will Base58 change my original file?

Never. Base58 only reads your input file and produces a new output file.

Does Base58 work on mobile?

Yes, Base58 is fully responsive and tested on iOS Safari and Android Chrome.