# ZenConverter

> Convert videos, audio, images, and documents directly on your Android device.

Canonical page: [https://chrome-stats.com/d/org.zenconverter.app](https://chrome-stats.com/d/org.zenconverter.app)

## Overview

- **ID:** `org.zenconverter.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** DogeNet LLC
- **Category:** TOOLS
- **Downloads:** 525
- **Version:** 0.2.3
- **Last updated:** 2026-09-12
- **First published:** 2026-08-12
- **Publisher country:** US
- **Size:** 38 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=org.zenconverter.app)
- **Website:** [https://zenconverter.pages.dev](https://zenconverter.pages.dev/)
- **Privacy policy:** [https://zenconverter.pages.dev/privacy](https://zenconverter.pages.dev/privacy)

## Description

ZenConverter is an offline-first file conversion tool for Android. It processes your media and documents directly on your device using native platform APIs, FFmpeg, and on-device neural networks.<br><br>No cloud uploads, no ads, no trackers, and no account required. Your files never leave your phone.<br><br>Key Features:<br><br>Video &amp; Audio (Powered by FFmpeg)<br>• Convert videos to MP4, MKV, and MOV with customizable codecs, bitrates, resolutions, and frame rates.<br>• Video merge: concatenate multiple video files into one with aspect-ratio normalization and silent audio track synthesis.<br>• Visual trimming and multi-segment splitting for long media files.<br>• Export video overview contact sheets (3x3, 3x4, 4x4, 5x5 grids) with video metadata headers and timestamps.<br>• Convert videos to animated GIFs with palettegen color optimization.<br>• Extract audio or convert audio files across MP3, M4A, WAV, FLAC, WMA, and OPUS with bitrate and sample-rate controls.<br><br>On-Device AI (Tencent NCNN with Vulkan GPU)<br>• Image Super-Resolution: Upscale raster images up to 4x using Real-ESRGAN deep-learning models with tiled inference.<br>• Video Frame Interpolation (Experimental): Double video frame rates (e.g., 30 fps to 60 fps) using RIFE optical flow.<br><br>PDF &amp; Document Tools<br>• Compress PDFs with presets (High Quality, Balanced, Small File) while keeping selectable text and vector layouts intact.<br>• Merge multiple PDF files, extract selectable text to TXT / Markdown, or apply password encryption and decryption.<br>• Convert DOCX, PPTX, and XLSX documents to PDF, TXT, or Markdown locally using device system fonts.<br><br>Images, Fonts &amp; Subtitles<br>• Convert between JPG, PNG, WEBP, and ICO. Render PDF pages to images or pack images into a PDF.<br>• Convert font formats between TTF, OTF, WOFF, and WOFF2.<br>• Convert subtitle and lyrics files between SRT, VTT, LRC, and ASS with timestamp preservation and encoding fallbacks.<br>• Metadata Safety: Inspect photo and video metadata (including HEIC/HEIF), and strip EXIF metadata from JPG files without re-encoding.<br><br>Modern Android Experience<br>• Material You dynamic theme integration that matches your system wallpaper.<br>• System dark theme with an independent pure black toggle for OLED displays.<br>• In-app language switching supporting English, Simplified Chinese, Traditional Chinese, and French.<br><br>Notes:<br>• ZenConverter runs on arm64-v8a devices.<br>• Converting large video files or running AI upscaling requires adequate battery, memory, and free storage space.<br>• ZenConverter is open-source software licensed under the AGPL-3.0.

## Rankings

- #1,368,080 — Overall

## Permissions and access

### Permissions

- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PROCESSING`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `com.android.vending.CHECK_LICENSE`
- `org.zenconverter.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/org.zenconverter.app)