Bidirectional

FAQ

What is Base32?
A binary-to-text encoding using 32 ASCII characters.
Share:Copied!
Was this tool helpful?

Get a free API key + new tools as they ship

100 calls/day, no card, no spam. Built by one person, in public.

About Base32

Base32 was built for the moment you just need to handle this task and move on — no signup, no upload to a third-party server. Built to be the kind of tool you bookmark and use weekly: no surprises between visits, no degraded free tier, and a UI that gets out of the way. Like everything else in the utility collection, it is free, ad-light, and works on mobile as well as desktop.

When you'd reach for Base32

  • 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.

  • 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 Base32

Do I need to create an account to use Base32?
No. Base32 works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
Is Base32 really free?
Yes — Base32 is free for unlimited personal use, with no account required and no watermark on the output.
Will Base32 change my original file?
Never. Base32 only reads your input file and produces a new output file.
Are my files uploaded to a server when I use Base32?
Base32 processes everything in your browser using local APIs. Your files never leave your device.
What browsers does Base32 support?
Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.