Developer & Data

Convert identifiers and number bases.

Case and Base Converter changes text between common case styles and converts numbers between binary, octal, decimal, and hex.

No account or card required. Local-first Mac app.

Foldout Convert identifiers and number bases tool screen on macOS
Works locallyDesigned for on-Mac processing.
Signed and notarizedBuilt for Apple Silicon Macs.
No app telemetryNo usage tracking from Foldout itself.
Free 14-day trialNo account or card required.
What it does

Built for the common jobs people usually send to separate apps.

Convert camelCase, snake_case, kebab-case, title, and more.

Convert number bases.

Use bitwise helpers where available.

Detailed capabilities

What Case & Base Converter covers.

Concrete features, inputs, and workflow details for this tool.

Core capabilities

Convert camelCase, snake_case, kebab-case, title, and more. Convert number bases. Use bitwise helpers where available.

Inputs and scope

Works with text and numbers.

How the workflow runs

Enter text or a number. Choose case or base conversion. Review the output. Copy the converted value.

Case & Base Converter use cases

Common uses include code naming, data cleanup, number conversion, and quick calculations.

How to use it

From opening the tool to saving the result.

  1. 01

    Enter text or a number.

  2. 02

    Choose case or base conversion.

  3. 03

    Review the output.

  4. 04

    Copy the converted value.

Questions

Before you try Case & Base Converter

Can it handle prefixes like 0x?

Yes. Number conversion tolerates common base prefixes.

Try the full toolbox

Use Case & Base Converter free for 14 days.

No account, no card, and no upload required for local file tools.