Copy'nSave

Convert YouTube to MP3 or MP4 — Free & Fast

Paste any YouTube link, pick your format, and download instantly. No signup required.

Format

✓ Free  ✓ No registration  ✓ Fast conversion  ✓ Mobile friendly

How to Download in 3 Steps

  1. Step 1

    Paste the Link

    Copy any YouTube video URL and paste it into the box above.

  2. Step 2

    Choose Your Format

    Select MP3 for audio-only or MP4 for full video with sound.

  3. Step 3

    Download Your File

    Hit Convert and save your file directly to your device.

Why Use copynsave?

  • Fast Conversion

    Most files are ready in under 30 seconds.

  • MP3 & MP4 Support

    Download audio-only or full video, your choice.

  • No Account Needed

    No sign-up, no login, no personal data collected.

  • Works on Any Device

    Fully usable on desktop, tablet, and mobile browsers.

  • High Quality Output

    Audio up to 320kbps, video up to available source resolution.

  • Completely Free

    No hidden fees or paywalls on core conversion features.

Supported Download Formats

MP3

Audio Only

Best for:
music, podcasts, lectures
Quality:
up to 320kbps
Works on:
phones, speakers, music apps

MP4

Video + Audio

Best for:
offline viewing, saving tutorials, archiving
Quality:
up to 1080p (source-dependent)
Works on:
all video players and devices

Frequently Asked Questions

Everything you need to know about copynsave.

How do I download a YouTube video as MP3?
Paste the YouTube video URL into the input box at the top of the page, select "MP3 (Audio)", complete the security check, and click "Convert & Download". Your audio file will start downloading automatically.
How do I download a YouTube video as MP4?
Paste the YouTube video URL into the input box at the top of the page, select "MP4 (Video)", complete the security check, and click "Convert & Download". Your video file will start downloading automatically.
Is copynsave free to use?
Yes, completely free. There are no hidden fees, subscriptions, or paywalls on any core conversion features.
Do I need to create an account?
No account required. copynsave needs no sign-up, no login, and collects no personal data. Paste a URL and download.
What is the maximum video length I can convert?
There is no strict length cap, but very long videos (over 2 hours) take more time to process. If a conversion fails, try again — server load varies throughout the day.
Why is my download taking a long time?
Conversion speed depends on video length, your connection, and current server load. Most files are ready in under 30 seconds. If it stalls, refresh the page and try again.
Can I download YouTube Shorts?
Yes. Shorts use the standard youtube.com/shorts/VIDEO_ID URL format. Paste the link just like any other YouTube URL.
What devices and browsers are supported?
copynsave works on any modern browser — Chrome, Firefox, Safari, and Edge — on desktop, tablet, and mobile. No app installation required.
How do I download to my iPhone or Android phone?
On iPhone: after the download starts, tap the download indicator in Safari and open the file in Files or your music app. On Android: the file saves automatically to your Downloads folder, accessible from your file manager.

Get in Touch

Have a suggestion, spotted a bug, or need help with a download? We'd love to hear from you.

Contact Us

We typically respond within 24 hours.