# Text Encoding Lab

> Offline text encoding and cipher tool including Base64, ROT13, and Morse code.

Canonical page: [https://chrome-stats.com/d/com.jcraft.textencodinglab](https://chrome-stats.com/d/com.jcraft.textencodinglab)

## Overview

- **ID:** `com.jcraft.textencodinglab`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** JCraft Studio
- **Category:** PRODUCTIVITY
- **Downloads:** 28
- **Version:** 1.0.0
- **Last updated:** 2026-01-22
- **First published:** 2026-01-22
- **Publisher country:** KR
- **Size:** 37 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.jcraft.textencodinglab)
- **Website:** [https://jcraftstudio-93.github.io/](https://jcraftstudio-93.github.io/)
- **Privacy policy:** [https://jcraftstudio-93.github.io/privacy-policy/jcraft\_TextEncodingLab.html](https://jcraftstudio-93.github.io/privacy-policy/jcraft_TextEncodingLab.html)

## Description

Text Encoding Lab is an offline tool for experimenting with multiple text encodings and basic ciphers.<br><br>It supports Base64, URL encoding, HTML entities, ROT13, Caesar cipher, Atbash cipher, and Morse code in one simple app.<br><br>No accounts or internet connection are required. All input stays on your device and is never sent to external servers.<br><br>Key features:<br>- Multiple encoding and decoding algorithms<br>- Encode / Decode mode switching<br>- Automatic recent conversion history<br>- Save frequently used conversions as favorites<br>- Built-in algorithm explanations and examples<br>- Multi-language support<br><br>This app is not a password manager and does not store or sync passwords.<br>It is intended for learning, testing, and reference purposes.

## Rankings

- #2,471,825 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.jcraft.textencodinglab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.jcraft.textencodinglab)