FMX The ultimate cross-platform media converter built with Rust and egui

Convert video, music, pictures, documents and discs - free, simple, and all in one app.

Everything in one place - video, music, pictures, PDFs, eBooks and DVDs. No need for five different apps.

Nothing extra to install - everything FMX needs comes inside the download. Install it and start converting.

Clean and calm - a simple, modern window inspired by GNOME and Ubuntu, with smooth animations and no clutter.

Light and dark mode - follows your system, or pick one yourself.

Right-click to convert - choose files in your file manager, right-click, and pick Convert with FMX.

Many files at once - add a whole folder; FMX works on several files side by side and shows the progress of each.

Speaks your language - English, Español, Français, Deutsch and עברית.

Free, no ads, no account - open source and free forever.

🚀 How it works

Pick what you want to make - choose a category on the left (Video, Audio, Image…) and click a format, like MP4 or MP3.

Add your files - drag them into the window, or click Add files.

Click "Add to queue" - that's it. Your new files are saved next to the originals (or in a folder you choose).

The default settings work well for most people. If you want more control, open Output settings or Edit to trim, crop, rotate or add subtitles.

When everything is done, FMX can play a sound, show a notification, open the folder - or even shut down your computer.

🎬 Video Convert to MP4, MKV, WebM, MOV, AVI, GIF and more. Trim, crop, rotate, add subtitles or a watermark.

📱 Phones & devices Ready-made settings for iPhone, iPad, Android, smart TVs, YouTube, WhatsApp, PlayStation and Xbox.

🎵 Audio Convert to MP3, M4A, FLAC, WAV, OGG and more. Pull the sound out of any video. Make iPhone ringtones.

🖼️ Pictures Convert to JPG, PNG, WebP and more. Resize, rotate, make black-and-white. Opens iPhone (HEIC) photos.

📄 Documents Pictures → PDF, PDF → Word, Excel or pictures, Word/Excel/PowerPoint → PDF. Merge, split and shrink PDFs. Convert eBooks.

💿 DVD / CD Copy DVDs and Blu-rays to video files, rip music CDs, and make or open ISO disc images.

🔧 Extras Join videos or songs, make a video smaller, change speed or volume, remove a logo, download videos from a link, record your screen.

See every supported format Video: MP4 (H.264 · H.265) · MKV · WebM · MOV · AVI · FLV · WMV · MPG · VOB · TS · OGV · 3GP · SWF · GIF · Animated WebP

Audio: MP3 · AAC · M4A · M4R ringtone · FLAC · WAV · OGG · Opus · WMA · AIFF · AC3 · MP2 · WavPack · MKA · MMF · AMR · APE

Image: PNG · JPG · WebP · BMP · TIFF · GIF · ICO · TGA · QOI · AVIF · JPEG XL · PCX

Documents: PDF · Word · Excel · TXT · HTML · EPUB · FB2 · MOBI / AZW3 (with Calibre)

Discs: DVD · Blu-ray · Music CD · ISO · CSO

Get the file for your computer from the latest release:

Windows says "Windows protected your PC"? Click More info → Run anyway. This appears for new apps that aren't from a big company.

Mac says FMX "can't be opened"? Right-click FMX in Applications and choose Open the first time.

Select one or more files in your file manager, right-click, and choose Convert with FMX:

FMX starts right away and saves the new files next to the originals. Choose Open in FMX instead if you want to change the settings first.

Open Settings → General → Appearance and pick System, Light or Dark. If animations bother you, turn on Reduce motion.

FMX checks for a new version once a day. When one is ready, a small blue dot appears on Settings - open Settings → Updates and click Update now. Nothing pops up while you work.

Every update is digitally signed, so FMX only installs genuine releases from this page.

A few tools need a free program that FMX doesn't include because it's very large. If you have it installed, the tool just works; if not, FMX shows it greyed out with a short note.

You can check what's installed in Settings → Programs.

Open Settings → General and turn on Debug logging.

Try the same thing again.

Click Open logs folder and attach the files when you report the problem.

If FMX closes unexpectedly, it saves a crash report in the same folder and tells you about it the next time it starts.

FMX is free to use, share and change, under the MIT or Apache 2.0 license.

Want to build FMX yourself or help out? See DEVELOPMENT.md.