DESKTOP APP · MAC & WINDOWS

MP4 to MP3.
Extract audio locally.

Convert MP4 to MP3, M4A or WAV on your Windows PC or Mac. Extract audio locally, save it beside your video and keep your original.

5 free conversions. Then $1 once for one computer. No subscription.

Windows 11 x64 · Portable ZIP · Extract and open
macOS 13+ · Apple Silicon

macOS demo
Creative projects
launch-video.mp4148.94 MB
launch-video.mp3MP3 audio
Project assetsFolder
2 items · Originals preserved
Extracting audio…

launch-video.mp4

Saved beside your original

Select a video in Finder.

Illustrative workflow and progress. Sample sizes; results vary by source. No files are processed in this demo.

On-device processing Simple desktop workflow Original files preserved No subscription

Start with your file.
Choose what you need.

A desktop app for local media. Download once, then work from Windows or Finder on Mac.

HOW IT WORKS

From video to audio
in three steps

Choose your video, pick an audio format and find the result beside the original. Your media stays on your computer.

01

Download and open ConvertRight.

On Windows, extract the ZIP and open ConvertRight.exe. On macOS, install the app and enable its Finder shortcuts.

Install guide · Right-click menu missing?

Windows portable app

  1. Extract the entire ZIP, then open ConvertRight.exe.
  2. Add a video, choose MP4, enter target MB and choose a resolution limit.
  3. The optional right-click menu currently provides audio conversion. Video compression is available in the app window.

macOS installer

  1. Open the downloaded DMG, then double-click RightClick Converter Installer.pkg and finish installation.
  2. In Finder, select a local MP4 file and right-click it. Choose Extract audio as → MP3. The installer attempts to enable the extension for you.

If the shortcuts do not appear

Open System Settings, then follow the path for your version:

  • macOS 15 and later: General → Login Items & Extensions → Extensions. Find RightClick Converter under the installed extensions and enable its Finder extension.
  • macOS 13–14: Privacy & Security → Extensions. Find the app under Added Extensions or Finder Extensions and enable it.

An older installation may be named Finder Audio Tools. Settings labels vary by macOS version; search System Settings for “Extensions” if needed. Close and reopen your Finder window, then try a local file in Downloads.

Apple’s current extension settings guide ↗ · macOS 13–14 guide ↗

Still missing? Contact support with your macOS version and what you see in Extensions. Do not send confidential media.

02

Choose MP3, M4A or WAV.

On Windows, add your video, choose an audio format and click Convert. On macOS, right-click the video in Finder and choose Extract audio as → MP3.

03

Find your audio file.

The MP3, M4A or WAV is saved beside your source video. Your original stays intact.

NEW VIDEO COMPRESSION

Too big to upload?
Pick a smaller size.

Use a local video compressor to choose the size you need. Set your own limit for email, uploads or sharing, with cancellable progress and originals preserved.

Explore video compression
Compress video in FindermacOS demo
Creative projects
launch-video.mp4148.94 MB
launch-video_under-10MB.mp49.24 MB
Project assetsFolder
2 items · Originals preserved
Compressing video…

launch-video.mp4

Saved beside your original

Select a video in Finder.

Illustrative workflow and progress. Sample sizes; results vary by source. No files are processed in this demo.

VIDEO TO AUDIO

Extract audio from downloaded
YouTube and TikTok videos.

Start with a supported video file saved on your computer that you own or have permission to use. ConvertRight processes local files; it does not download videos or convert website links.

01

Choose your saved video.

Add an MP4, MOV or another supported video in the Windows app. On Mac, select the video in Finder and right-click.

02

Pick MP3, M4A or WAV.

Choose an audio format and convert. Turn a video podcast, interview or lecture into an audio file for listening or editing.

03

Find the audio beside your video.

Processing stays on your computer, with no media upload. Your original is preserved. The output includes the existing audio mix.

LOCAL BY DESIGN

Smaller files.
Same private workspace.

Unreleased tracks, client interviews, the next cut. Your media is processed on your computer and never uploaded for conversion.

Read our privacy policy

Media stays local

Audio and video conversion runs on your device.

Keep your originals

A separate output file. Your source stays intact.

Room to work offline

Payment, activation and periodic license checks need internet. Media processing does not.

Keep the work
on your computer.

Upload-based converters can be convenient for occasional files. A desktop workflow gives local media a place to stay.

Upload-based conversion and ConvertRight
Your workflowUpload-based toolsConvertRight
Media handlingFiles are sent to a service for conversionMedia conversion runs on your computer
Large filesUpload time and service limits may applyProcessing depends on your hardware and free disk space
Getting startedOften works directly in a browserInstall on Mac or extract the Windows ZIP
PriceFree tiers and paid plans vary5 free conversions, then $1 once per computer
InternetRequired for uploading and downloadingRequired for purchase, activation and periodic license checks; media processing is local

Some browser tools also process files locally. This comparison describes services that upload media. Privacy details · Refund policy

SUPPORTED FORMATS

Convert WAV to MP3,
M4A to WAV and more

Video input

MP4 · MOV · M4V · MKV · WEBM · AVI

Audio input

MP3 · M4A · AAC · WAV · FLAC · OGG
OPUS · AIFF

Video output
MP4H.264
Audio output
MP3M4AWAV
Compress video to MP4 (H.264), or extract audio as MP3, M4A or WAV. Image conversion is not included.

DETAILS

Questions,
answered.

Audio conversion

How do I convert MP4 to MP3?

On Windows, add your MP4 to ConvertRight, choose MP3 and click Convert. On macOS, right-click it in Finder and choose Extract audio as MP3. The output is saved beside the original.

How can I convert a downloaded YouTube video to MP3?

Start with a supported local video file that you own or have permission to use. On Windows, add it to ConvertRight, choose MP3 and click Convert. On Mac, right-click the file in Finder and choose Extract Audio As → MP3. The audio is saved beside the video. ConvertRight does not download YouTube videos or accept YouTube links.

How do I extract audio from a saved TikTok video?

If you have a supported TikTok video file saved on your computer and permission to use it, add it to ConvertRight on Windows or select it in Finder on Mac. Choose MP3, M4A or WAV to save a separate audio file beside the video. TikTok links cannot be converted directly.

Can I turn a video podcast or interview into an audio file?

Yes. Convert a supported local video podcast, interview or lecture to MP3 or M4A for listening, or WAV for editing. Conversion keeps the existing audio mix, including speech, background music and other sounds; it does not isolate speech or remove background music.

Can I extract audio from a video without uploading it?

Yes. MP4, MOV, M4V, MKV, WebM and AVI video-to-audio conversion runs locally on your computer. Your media is never uploaded for conversion.

Can I convert WAV to MP3?

Yes. In the Windows app, add the WAV file and choose MP3. On macOS, use Convert audio as MP3 in Finder. A separate MP3 is saved beside the original.

Can I try MP4 to MP3 conversion?

You can try audio conversion before purchasing. See the downloads and pricing section below for the included usage and license details.

Will converting MP4 to MP3 lose audio quality?

MP3 is a lossy format, so some quality loss is possible when audio is encoded as MP3. ConvertRight.APP uses a built-in MP3 setting and does not offer bitrate or sample-rate controls.

Where are my converted files saved?

Converted files are saved beside the original file. The original is preserved and is not overwritten.

Can I convert multiple files at once?

Yes. Select multiple supported media files in Finder, right-click, and choose an output format. ConvertRight.APP converts each file and saves the results beside the originals.

Video compression

How can I compress a video locally on my PC?

Download ConvertRight for Windows, extract the ZIP and open ConvertRight.exe. Add a video, choose MP4, enter your target size and click Convert. Media is processed locally, and the compressed file is saved beside the original. On macOS, use Compress Video in Finder.

How can I compress a 4K video to 1080p?

On Windows, add your 4K video, select MP4 and Max 1080p, then choose a target size. On macOS, choose Compress Video → Custom Size and the maximum 1080p option. The output keeps its aspect ratio; portrait videos may have different dimensions.

How can I compress a video to a size of 2GB?

For a decimal 2 GB limit, enter 2000 MB as your custom target. ConvertRight checks that the completed video is below your selected limit. The achievable quality depends on duration and content. Keep enough free disk space for the source, temporary files and output.

What should I do if an MP4 file is too big?

Choose a smaller target size and, if appropriate, a maximum resolution of 1080p or 720p. You can also remove audio when it is unnecessary. ConvertRight creates a separate H.264 MP4 and preserves your original.

Does compressing video reduce quality?

Yes, lossy re-encoding can reduce detail. Lower bitrates and smaller resolutions can make the difference more visible, especially in fast movement or fine textures. Choose a larger target when quality matters and keep the original for editing.

How do I compress a large video without uploading it?

Use the desktop app to process a supported local MP4, MOV, M4V, MKV, WebM or AVI. Large videos need more time and free disk space. The Windows version currently accepts SDR video; export an SDR copy of HDR footage first. Processing is local; you do not need to upload the video to an online compressor.

How do I compress a video to 10 MB or 25 MB?

Set 10 MB or 25 MB as your target in the Windows app. On macOS, choose Under 10 MB or enter a custom size. If the selected target cannot produce a valid output, choose a larger size.

Can I compress a video for Discord or email?

Check the current upload or attachment limit for your account and use it as your target. ConvertRight saves a separate MP4 locally, ready for you to upload or attach.

Installation & purchase

Which computers are supported?

Windows 11 x64 PCs, and Apple Silicon Macs running macOS 13 or later. The Windows ZIP includes its runtime and needs no installer.

How does activation work?

Purchase from the macOS app on the computer you want to use. Successful payment activates that installation. Windows purchases activate only the Windows installation that starts checkout. Each license covers one computer on its purchased platform and cannot be shared across devices. Contact support if you need help after reinstalling.

Can I compress videos and convert audio offline?

Conversion happens locally. Purchase and activation require internet, and the app checks your license periodically. The current version checks after seven days and allows temporary offline use for up to fourteen days from the last successful check.

What if something doesn’t work?

Contact support with your order reference, operating-system version and steps to reproduce the issue. Refund requests are available for functional problems with advertised features. See our refund policy for details.

Are updates included?

Yes. Future updates to ConvertRight.APP are included in your purchase. New releases are available on this website; download and install the latest version when available.

PRICING

Downloads & pricing.
$1 once, yours forever.

Free to try. Each app includes 5 successful conversions, then costs $1 once for one computer. Windows and macOS licenses are purchased separately.

ConvertRight.APPONE-TIME PURCHASE
$1USD

One computer per license. Windows and macOS purchased separately. No subscription.

  • Unlimited conversions after purchase
  • Activated on the computer you purchase from
  • Future updates included
Download for macOS

Purchase from the installed app after your trial. Applicable taxes are shown at checkout.

Refunds for functional issues