Free & open source · Windows, macOS, Linux

Pull anything from the web. Keep it, your way.

Arclio is a desktop app for downloading video, audio, and subtitles from YouTube and 2,000+ other sites — then organizing, converting, and viewing everything in one local library. No ads, no account, no upsells.

Arclio's home screen: paste a URL, pick a download profile, and start pulling
Works with
YouTubeVimeoTwitchTikTokSoundCloudRedditFacebookBlueskyDailymotion+2,000 more
How it works

Four steps. No terminal.

1

Paste a link

One video, a whole playlist, a channel, or a messy list of URLs pasted at once. Arclio sorts out what it's looking at.

2

It probes the source

Real formats, real resolutions, real subtitle tracks — fetched straight from the site, not guessed.

3

You choose, or don't

Quick Download uses a saved profile instantly. Interactive mode opens the full picker — resolution, codec, audio, subtitles.

4

Pull it! ↓

It lands in the right folder, in the right format, with the right name — queued, resumable, and visible the whole way.

Download engine

Built on yt-dlp, without the flag soup.

Every resolution, codec, and audio track yt-dlp can see, in a picker a first-time user can finish without reading a manual — and reusable download profiles for everyone else.

  • Quick Download profiles for 4K, 1080p, audio-only, and Smart-TV-friendly MP4
  • Bulk paste for playlists, channels, and long URL lists — duplicates cleaned automatically
  • SponsorBlock, embedded or sidecar subtitles, resumable paused downloads
Arclio's download screen with a pasted URL and an active profile
Library

Everything you've pulled, in one place.

Downloads land in a searchable local library — tagged, collected, and organized by what they actually are, not just where they came from.

  • Five media types: video, audio, documents, comics, and images
  • Collections, tags, favorites, and playback history
  • Full-text search across titles and metadata
12 collections · 340 items
Tag: “watch later”
Recently played
Converter

Turn what you pulled into what you need.

A built-in FFmpeg-powered converter for the changes people actually make after downloading — no separate app, no re-upload to some website.

  • Video transcode, resize, and trim between formats
  • Audio extraction and conversion (MP3, AAC, FLAC, Opus)
  • GIF creation and image format conversion
input.mkv → output.mp4
Extract audio → FLAC
Trim 00:12 → 00:48
Viewer

Open it without leaving the app.

PDFs, comic archives, and images open in a dedicated viewer, so the library isn't just a list of files waiting on another program.

  • PDF viewer with zoom and page navigation
  • CBZ/comic-archive reader with page pre-fetching
  • Image viewer for everything else you've saved
Page 12 of 48
Zoom 140%
Reading mode: RTL
Why it exists

The internet is full of sketchy “downloader” sites. Arclio is the opposite of one.

Ad-choked pages with fake download buttons
A native app. One real button.
An account, a subscription, a usage cap
Free, forever, with no sign-in.
Telemetry on by default
Nothing leaves your machine unless you ask it to.
A closed binary you have to trust blindly
MIT-licensed source, in the open.

Ready when you paste the first link.

Pick your platform below — it takes about a minute to install.

Download Arclio