Updated July 2026

flvto — YouTube to MP3 & MP4
Converter Free Online (2026)

Paste any YouTube link below. Choose MP3 for audio or MP4 for video. Download in HD up to 4K — free, no signup, no limits.

  • MP3 — Audio
  • MP4 — Video

Free · No limits · Works on all devices · No signup

50M+ Users worldwide
<30s Avg. conversion time
4K Max video quality
320 kbps MP3 quality

How it works

Three steps to your file

No account, no software — just a link and a click.

Paste your YouTube URL

Copy any YouTube video, Short, or playlist link and paste it into the converter field above.

Choose MP3 or MP4

Select MP3 for audio-only (up to 320 kbps) or MP4 for full video (up to 4K resolution).

Click Convert

Hit Convert and wait a few seconds. Your file is ready to download — no waiting, no queues.

Download instantly

Save your MP3 or MP4 directly to your device. No login, no watermark, no restrictions.

Why flvto

What makes flvto different

Not just another converter — flvto preserves quality, skips the fluff, and works on every device.

Under 30 seconds

Optimized servers process most videos in 15–30 seconds, far faster than typical online converters.

Original quality

No re-encoding artifacts. MP3 outputs reach 320 kbps; MP4 preserves up to 4K source resolution.

Works everywhere

Fully responsive — converts on iPhone, Android, Mac, Windows, and any modern browser.

Private by design

Converted files are never stored on our servers. Your download happens in real-time and is immediately deleted.

No limits

No daily conversion caps, no file-size ceiling, no video-length restriction. Convert as much as you need.

Completely free

No subscription, no hidden fees, no account required. flvto has always been — and will stay — free.

Comparison

flvto vs. other YouTube converters

See how flvto stacks up on the features that actually matter.

Feature flvto Generic converters
4K video support ✓ Full 4K ✗ Max 1080p
MP3 bitrate ✓ Up to 320 kbps ✗ 128 kbps avg
Conversion speed ✓ Under 30 s ✗ 2–5 min avg
File-size limit ✓ No limit ✗ 100 MB cap
Daily conversion limit ✓ Unlimited ✗ 5–10/day
Account required ✓ No signup ✗ Login needed
File stored on server ✓ Never stored ✗ 24-hr retention

About flvto

The story behind flvto in 2026

flvto started as a simple idea: make YouTube conversion as fast and friction-free as possible. Today it serves over 50 million users who rely on it for everything from offline music libraries to classroom video archives and podcast production.

Who uses flvto?

  • Students saving lecture videos for offline revision
  • Educators building local content libraries for low-bandwidth classrooms
  • Creators extracting audio from reference videos for podcast production
  • Music fans keeping personal MP3 collections from YouTube playlists
  • Researchers archiving public-domain video content in MP4 format
Pro tip: For the best MP3 quality, verify the source video was uploaded at 320 kbps or higher before converting. flvto matches the original bitrate — it doesn't artificially inflate quality.

What formats does flvto support?

flvto covers the two formats users need most: MP3 for audio and MP4 for video. MP3 output reaches up to 320 kbps; MP4 output matches source resolution up to 4K (3840 × 2160). Both formats are universally compatible across all devices and media players.

Guides

Learn more about flvto

Audio

YouTube to MP3 — Free 320 kbps Converter

Video

YouTube to MP4 — HD & 4K Video Downloader

Guide

How to Use flvto — Step-by-Step Tutorial

FAQ

Frequently asked questions about flvto

flvto is a free browser-based YouTube converter. Paste any YouTube URL into the field above, pick MP3 or MP4 from the dropdown, hit Convert, and your file is ready to download in seconds. No software, no account, no fees.
Yes — flvto has no subscription, no hidden fees, and no daily conversion limits. You can convert unlimited YouTube videos to MP3 or MP4 at no cost.
MP3 conversions support up to 320 kbps (the highest standard quality for audio). MP4 video downloads preserve the original resolution up to 4K (3840 × 2160). flvto does not artificially downgrade quality.
No. flvto runs entirely in your browser — Chrome, Firefox, Safari, Edge, Opera. It works on Windows, Mac, Android, and iOS without any plugin or app download.
The current official address for flvto in 2026 is flvto.fun. Bookmark this page so you always have the working link.
flvto does not store converted files on its servers. All processing happens in real-time and the output file is made available for your direct download without being retained after the session ends.

Ready to convert?

Paste your YouTube link above and get your MP3 or MP4 in under 30 seconds — free, always.

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