Find the guide for your next video task

Choose the problem you want to solve, then follow a workflow that explains its output settings and tradeoffs. These guides use the current Free Video Converter 8.1.0 Windows app and preserve a separate original while you check the result.

Reviewed 2026-10-15 · Free Video Converter 8.1.0

Make a file easier to play

Choose a source-specific workflow, then check video, audio and subtitles in the destination player.

Convert MKV video to MP4 on Windows

Convert MKV to MP4 with H.264 or HEVC on Windows. Choose the audio and subtitles to keep, compare quality and avoid track surprises.

Convert MOV to MP4 on Windows: check rotation and HDR

Make an MP4 copy of MOV video on Windows. Check H.264 or HEVC, camera orientation, HDR handling, audio and output quality.

Convert WebM to MP4 with the right picture and sound

Convert WebM video to H.264 MP4 on Windows. Check VP9 or AV1 sources, Opus audio, transparency and playback before sharing.

How to convert an AVI file to MP4 on Windows

Convert readable AVI video to H.264/AAC MP4 on Windows. Preserve source dimensions, select audio and inspect older or interlaced recordings.

Convert HEVC / H.265 to H.264 MP4 for easier playback

Convert HEVC video to H.264 MP4 for easier playback on Windows, phones and TVs. Review file size, HDR, resolution and quality.

How to convert MTS or M2TS recordings to MP4 on Windows

Convert camcorder MTS or M2TS video to MP4, inspect interlacing, arrange clips, choose audio and preserve your original camera folders.

Video will not play on Windows? Diagnose error 0xc00d36c4 first

Diagnose Windows video playback error 0xc00d36c4. Check the source, player and codecs, then make a compatible H.264 MP4 if readable.

Keep the useful moments and sound

Choose the result first: a shorter clip, one combined video or a separate audio file.

How to trim a video on Windows

Trim a video with start/end times and frame controls. Keep one clip or several ranges, then export separate clips or an ordered result.

How to join videos into one file on Windows

Join video clips in queue order on Windows. Normalize mixed recordings or use eligible stream copying, then check audio and transitions.

How to extract MP3 audio from a video on Windows

Save audio from MP4, MKV, MOV or another readable video as MP3 on Windows. Choose the soundtrack, trim if needed and select an audio output.

Add subtitles to a video on Windows: choose tracks or burn-in

Add or edit video subtitles on Windows. Choose selectable captions or burn-in, adjust SRT/ASS timing and preview subtitle styling.

Balance file size, picture quality and workload

Match the output to a real destination, without relying on a universal compression percentage.

How to compress a video on Windows 11 for the size you actually need

Make smaller videos on Windows with quality, bitrate or target-size encoding. Choose resolution, compare a sample and use two-pass where supported.

Convert 4K video on Windows without an added watermark

Convert 4K video without an added product watermark. Choose H.264, HEVC or AV1, source frame rate, HDR policy and quality on Windows.

AV1 video converter for Windows: decide where AV1 fits

Convert video to AV1 MP4 on Windows. Compare compatibility, encoding workload, hardware availability and source-resolution settings.

Batch video conversion on Windows with control over every job

Batch-convert video with queue defaults, per-job settings, track selection, safe output naming, custom presets and project recovery.

Start, create disc outputs or identify the product

Learn the Windows workflow, review DVD/Blu-ray tools, or distinguish this converter from another developer’s product.

Ready to make your next video work?

Download Free Video Converter for Windows, add your media and choose the result you need.

Free Download

Setup offers optional third-party software. You can decline and continue. Read installation details

Version 8.1.0 · Windows 10 (2004+) / 11 · x64 · Signed installer