# Base64 Encoder Decoder

> Encode and decode Base64 for text and images. Fast, offline, developer-friendly.

Canonical page: [https://chrome-stats.com/d/com.tooltoolnam.base64\_tool](https://chrome-stats.com/d/com.tooltoolnam.base64_tool)

## Overview

- **ID:** `com.tooltoolnam.base64_tool`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ToolToolNam
- **Category:** TOOLS
- **Downloads:** 94
- **Version:** 1.0.4
- **Last updated:** 2026-09-07
- **First published:** 2026-06-25
- **Publisher country:** KR
- **Size:** 22 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.tooltoolnam.base64_tool)
- **Website:** [https://tooltoolnam.github.io/](https://tooltoolnam.github.io/)
- **Privacy policy:** [https://tooltoolnam.github.io/tooltoolnam-privacy/privacy-policy.html](https://tooltoolnam.github.io/tooltoolnam-privacy/privacy-policy.html)

## Description

Base64 Tool is a fast, offline Base64 encoder and decoder built for developers and anyone who works with encoded data. Convert text and images to and from Base64 right on your phone — no internet, no servers, no data leaving your device.<br><br>What it does<br>• Text to Base64 and Base64 to text (UTF-8)<br>• Image to Base64: pick an image and get the Base64 string<br>• Base64 to image: paste a string and preview the decoded image<br>• URL-safe Base64 (RFC 4648) with optional padding removal<br>• Data URI output (data:image/png;base64,...) for embedding<br>• One-tap copy and paste<br><br>Why developers use it<br>• API tokens, Basic Auth headers, and data encoding on the go<br>• Embed images directly into HTML, CSS, or JSON as Data URIs<br>• Quickly check or debug an encoded string without opening a laptop<br>• A tool you reach for again and again — now always in your pocket<br><br>Privacy first<br>Everything runs locally on your device. Your text and images are never uploaded or shared. 100% offline.<br><br>Simple and clean<br>• Light and dark themes<br>• Clear two-tab layout: Text and Image<br>• Monospace output that&#39;s easy to read and select<br><br>This app is ad-supported with a small banner.

## Rankings

- #2,006,500 — 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.tooltoolnam.base64_tool.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.tooltoolnam.base64_tool)