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Web App

ConvertX

Convert files between more than a thousand formats on your own server.

Visit ConvertX4.5
  • Rating

    4.5 / 5

  • Pricing

    Free

  • Difficulty

    Intermediate

  • Works on

    Web, Linux, Cross-Platform

Built with love by Shushant Lakhyani. Building bestproductivityresources.com

What is ConvertX?

ConvertX is a free, open-source file converter you host yourself. It handles documents, images, e-books, audio, video and data files by combining trusted tools such as LibreOffice, Pandoc, FFmpeg and ImageMagick, and lets you convert many files at once behind a password.

Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.

Pros: what ConvertX does well

  • Supports a huge range of formats
  • Converts files in batches
  • Free and open source

Cons: where it falls short

  • Needs Docker and a server
  • No hosted version to try

Who ConvertX is for

People who convert files often and don't want to upload them to random websites.

Who can skip it

Anyone who only converts the odd file now and then.

ConvertX alternatives

Not sold on ConvertX? These do a similar job, and each card says what it has in common.

OCRmyPDF

Focus: ocr, scanned pdf and command line. Shares open source and github with ConvertX. A desktop app, not a web app. Adds macOS, Windows and Offline. Rated 4.7 (ConvertX: 4.5).

Desktop AppFreemacOS, Windows

rclone

Focus: cloud sync, backup and file transfer. Shares open source and github with ConvertX. A desktop app, not a web app. Adds Windows and macOS. Rated 4.7 (ConvertX: 4.5).

Desktop AppFreeWindows, macOS

changedetection.io

Focus: website monitoring, change alerts and price tracking. Shares self-hosted and open source with ConvertX. Rated 4.6 (ConvertX: 4.5).

Web AppFreeWeb, Cross-Platform

OmniTools

Focus: online tools and file conversion. Shares self-hosted and open source with ConvertX. Rated 4.6 (ConvertX: 4.5).

Web AppFreeWeb, Cross-Platform

VERT

Focus: image conversion and privacy. Shares file converter and open source with ConvertX. Rated 4.6 (ConvertX: 4.5).

Web AppFreeWeb, Cross-Platform

aria2

Focus: downloads, bittorrent and command line. Shares open source and github with ConvertX. A desktop app, not a web app. Adds macOS and Windows. Same 4.5 rating.

Desktop AppFreemacOS, Windows

Free alternatives to ConvertX

Want to spend nothing? These free picks cover similar ground.

Shlink

Focus: url shortener and short links. Shares self-hosted and open source with ConvertX. Same 4.5 rating.

Web AppFreeWeb, Linux

YOURLS

Focus: url shortener, analytics and plugins. Shares self-hosted and open source with ConvertX. Same 4.5 rating.

Web AppFreeWeb, Linux

Kestra

Focus: workflow automation, orchestration and scheduling. Shares self-hosted and open source with ConvertX. An automation tool, not a web app. Rated 4.6 (ConvertX: 4.5).

Automation ToolFreeWeb

MarkItDown

Focus: markdown and file conversion. Shares documents and open source with ConvertX. An AI tool, not a web app. Adds Windows and macOS. Rated 4.6 (ConvertX: 4.5).

AI ToolFreeWindows, macOS

Gotify

Focus: push notifications, alerts and scripts. Shares self-hosted and open source with ConvertX. An automation tool, not a web app. Adds Android. Same 4.5 rating.

Automation ToolFreeWeb, Android
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