convertX File Media Converter

Aeru

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About this app

ConvertX – the all-in-one file converter for video, audio, images, and documents. One app. No cloud. No data sharing. Every conversion runs entirely on your device.

CONVERT VIDEO
The powerful video converter for Android. Transform any video into MP4, AVI, MKV, MOV, WebM, FLV, WMV, and more. Choose codec, quality, and resolution – or let ConvertX pick the best settings automatically. Extract audio from any video directly as MP3, AAC, or FLAC. ConvertX is your go-to video to MP3 converter and video to audio converter offline.

CONVERT AUDIO
A full-featured music converter and audio converter in one. Convert MP3, FLAC, WAV, AAC, OGG, WMA, M4A, and OPUS – perfect for music files, podcasts, or voice recordings. Maximum quality, minimum file size. Use ConvertX as your MP3 to WAV converter, FLAC to MP3 converter, or OGG to MP3 converter – all offline.

CONVERT IMAGES
The ultimate image converter for Android. Convert HEIC to JPG, HEIC to PNG, JPG to PNG, PNG to JPG, WebP to JPG, JPG to WebP, BMP to JPG, TIFF to JPG, and more. ConvertX is the fastest HEIC converter on Android – convert iPhone photos to JPG instantly, no internet needed. Keep metadata (GPS, camera data) or strip it for privacy. Batch-convert up to 50 images at once with our bulk image converter.

HEIC TO JPG CONVERTER
Open iPhone photos on Android? ConvertX converts HEIC and HEIF files to JPG, PNG, or WebP in seconds – fully offline. No upload, no account, no waiting. The best HEIC to JPEG converter for Android.

CONVERT DOCUMENTS
The document converter that handles it all: PDF, DOCX, XLSX, ODT, TXT, CSV, HTML, and Markdown – converted without quality loss. Use ConvertX as your PDF converter, Word to PDF converter, DOCX to PDF converter, Excel to PDF converter, or HTML to PDF converter. Extract text from scanned PDFs with built-in OCR. Convert TXT to PDF, CSV to PDF, or Markdown to PDF in seconds.

VIDEO TO MP3 CONVERTER
Quickly extract audio from any video file. ConvertX is the fastest offline video to MP3 converter on Android – no internet required, no upload, no waiting. Also supports video to WAV, video to AAC, and video to FLAC extraction.

IMAGE FORMAT CONVERTER
Supported conversions include: HEIC to JPG, HEIC to PNG, JPG to PNG, PNG to JPG, WebP to PNG, PNG to WebP, BMP to PNG, GIF to JPG, TIFF to JPG, SVG to PNG. Perfect as a photo format converter, iPhone photo converter, or bulk image converter for Android.

BATCH CONVERSION
Convert multiple files at once – up to 50 images or documents in a single run. Save time processing entire albums, document collections, or photo libraries. The best batch image converter and bulk file converter for Android.

NO CLOUD – FULL PRIVACY
All conversions run exclusively on your device. ConvertX is a 100% offline file converter. No uploads, no servers, no data sharing. Your files stay yours – always.

CHOOSE YOUR OUTPUT FOLDER
Save converted files directly to any folder on your device – or share them instantly with other apps.

SUPPORTED FORMATS
Video: MP4, AVI, MKV, MOV, WebM, FLV, WMV, M4V, 3GP
Audio: MP3, WAV, FLAC, AAC, OGG, WMA, M4A, OPUS
Image: JPG, PNG, WebP, HEIC, HEIF, BMP, GIF, TIFF, SVG
Document: PDF, DOCX, XLSX, ODT, TXT, CSV, HTML, Markdown

19 LANGUAGES
ConvertX is fully localized: English, German, French, Spanish, Italian, Portuguese, Russian, Ukrainian, Polish, Turkish, Arabic, Japanese, Korean, Chinese, Hindi, Bengali, Indonesian, Vietnamese, Thai.
Simple. Fast. Private. The best offline file converter for Android – try ConvertX free today.

What’s new

-Improved stability on older devices