ConvertX-File Converter

Torvus8

In-app purchases

About this app

ConvertX — File Converter for Images, Video, Audio, PDF & Documents
Convert almost any file, right on your phone — no uploads, no waiting, no internet required for the actual conversion. ConvertX is an all-in-one file converter that handles images, video, audio, PDF, documents, and data files, completely offline and 100% private.
Why ConvertX

100% on-device processing — your files never leave your phone
No account, no sign-up, no tracking
Works offline for every conversion
Fast, simple, one-tap conversion flow

Image converter
Convert JPG, PNG, WebP, GIF, BMP, SVG, ICO, AVIF, and TIFF to JPG, PNG, WebP, PDF, BMP, GIF, ICO, or Base64. Adjust image quality and export straight to your Downloads folder.
Video converter
Convert MP4, MOV, MKV, AVI, WEBM, and FLV to MP4, WEBM, MKV, or AVI, with adjustable resolution (Original, 720p, 480p) — all processed locally on your device.
Audio converter
Convert MP3, WAV, OGG, M4A, FLAC, AAC, and OPUS to WAV in seconds.
PDF tools
Convert PDF pages to PNG, JPG, or TXT, or turn images, TXT, HTML, and Markdown files into clean PDFs.
Document & code converter
Convert TXT, Markdown, HTML, RTF, CSS, JS, Python, and SQL files to PDF, HTML, Markdown, TXT, or RTF.
Data converter
Convert JSON, CSV, XML, YAML, TSV, and TOML between formats, plus JSON minify/prettify, and generate QR codes from any text.
How it works

Open ConvertX and pick a file (up to 200MB)
Choose your output format
Convert and download instantly to your device

Pricing
Conversions are priced by file size, from €0.48 for small files up to €4.98 for large files (50–200MB), paid securely through Google Play — no subscriptions, no hidden fees.
Whether you need a quick JPG to PNG conversion, an MP4 to WEBM export, a CSV to JSON transform, or a PDF from your photos, ConvertX gets it done — privately, on your device.