Number base converter

Convert between binary, octal, decimal, and hex.

Runs on your deviceFreeNo account

How to use Number base converter

Open Number base converter. Convert between binary, octal, decimal, and hex. Set the options, then copy or download. Files and text stay on your device. Built for phones and desktops.

Open the tool

Use the workspace below — no signup is required.

Enter your input

Open Number base converter. Convert between binary, octal, decimal, and hex. Set the options, then copy or download. Files and text stay on your device. Built for phones and desktops.

Copy the result

Copy text or download a file when the tool offers an export. Local tools keep processing in this tab.

Direct share: Install Omnipus as an app on Android to share files and links into this tool from other apps.

About this tool

Convert between binary, octal, decimal, and hex. Bases 2–36. Invalid digits are rejected. Number base converter on Omnipus runs in this tab with no upload. No account, watermark, or daily cap.

#binary converter#hex converter#base converter

Related guides

Reading a privacy badge on Omnipus
What “Runs on your device”, “Fetches a public URL”, and “Uses a public rates API” mean in practice.

Frequently Asked Questions

Is Number base converter free?

Yes. Omnipus tools have no signup, watermark, or conversion quota.

Do you upload my data?

No. Processing stays in your browser.

Will this work on my phone?

Yes. Controls are stacked, tap targets are large, and the search header stays on one row.

Is Number base converter completely free to use?

Yes. Number base converter on Omnipus is free to use with no subscription paywall for the tool itself.

Are my files or data uploaded to any servers?

No. Number base converter processes your input locally in this browser tab. Your files and text are not sent to Omnipus. Some tools download an engine or model file the first time you use them; that is a download, not an upload.

Can I use Number base converter on my mobile phone?

Yes. Omnipus has touch-friendly controls and can be installed as an app. On Android you can also share files or links into tools from other apps.

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