# Signed Base Converter — Decimal, hex, signed & float

> Decimal, hex, signed & float (iPhone/iPad app by 洋 刘.)

- Source: https://appshunter.io/ios/app/signed-base-converter/id6779268811 (this page in markdown: same URL + `.md`)
- Developer: [洋 刘](https://appshunter.io/developer/6775317751)
- Category: Utilities, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-06-15
- Data updated: 2026-07-22
- User reviews in markdown: https://appshunter.io/ios/app/signed-base-converter/id6779268811/reviews.md

## What is Signed Base Converter?

Signed Base Converter is a clean and focused tool for everyday number base conversion.
Switch between decimal-to-hexadecimal and hexadecimal-to-decimal conversion, and the input automatically changes to match the selected direction. The app also shows the corresponding binary representation so you can inspect the actual bit pattern at a glance.
Signed Base Converter supports both signed and unsigned interpretation, with selectable 8, 16, 32, and 64-bit widths. When you change the bit width or number mode, the app displays the current minimum and maximum values, making it easier to understand valid ranges, two's-complement values, and overflow limits.
Key features:
Decimal to hexadecimal conversion
Hexadecimal to decimal conversion
Binary output shown at the same time
Signed and unsigned number modes
8, 16, 32, and 64-bit width options
Minimum and maximum value display for the current mode
Automatic input conversion when switching direction
Chinese and English interface support
Signed Base Converter is useful for computer science learning, software development, embedded debugging, data inspection, and daily numeric format conversion.


## Version history (last 3 releases)

### 1.2 — 2026-07-16

- New: Base Converter Pro — a one-time purchase, yours forever
- Pro removes all ads and unlocks unlimited IEEE 754 float conversion
- Free users now get a daily free quota for float conversion — give it a try

### iOS 1.1 — 2026-06-30

Added floating-point conversion (IEEE 754 single-precision 32-bit float conversion):
    Float -> 32 to convert decimal float values to 32-bit hexadecimal representation.
    32 -> Float to convert 32-bit hexadecimal bit patterns back to single-precision float values.

### 1.0 — 2026-06-16

No release notes.

## More apps by 洋 刘

- [J1939FaultCode](https://appshunter.io/ios/app/j1939faultcode/id6778431735)

All apps by 洋 刘: https://appshunter.io/developer/6775317751

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-22.*