Video Converter

Use this to modernise old-format videos, turn MKVs into MP4, make WebM WhatsApp-friendly, or convert GIFs into video.

Free to download, install and update. No signup; all 76 tools are free within daily limits, Pro only lifts the limits.

Video Converter running in BulkPro on Windows
BulkPro, running locally on Windows

What it does

Use this to modernise old-format videos, turn MKVs into MP4, make WebM WhatsApp-friendly, or convert GIFs into video.

How to use it

  1. 1Drag video files into the list.
  2. 2Pick a Target Container (MP4 recommended).
  3. 3Pick a Video Codec and Audio Codec (leave Auto to let the system decide).
  4. 4Set the Encoding Quality (CRF).
  5. 5Click Run.

Use cases

Old WMVs into MP4

Add the WMVs, Target MP4, Auto codec, CRF 23, run.

MKVs into WhatsApp-friendly MP4

Add the MKVs, MP4, H.264, CRF 28, run. Small and compatible.

GIF into a video

Add the GIF, Target MP4, run. Now you can post it as a video on socials.

WebM into iPhone-friendly MP4

Add the WebM, MP4, H.264, run. Plays on iPhone/iPad.

Frequently asked questions

Is Video Converter free?

Yes. Downloading, installing and updating BulkPro is free and requires no signup. All 76 tools work for free within daily usage limits; Pro plans only lift the daily limits of the modules you pick.

Local processing

Runs on your CPU/GPU. No file leaves your machine.

Batch ready

Process dozens or thousands of files in one run.

Part of BulkPro

Bundled with 76 tools across 7 modules: one install, one app.

Detailed documentation

Full UI reference, step-by-step workflows, edge cases

Every input, button, and behavior documented for advanced users.

Open documentation