Parabolic

Active

Overview

Parabolic is a video downloader application that enables users to download videos and audio from platforms like YouTube, TikTok, and others using yt-dlp. It provides a graphical user interface for selecting formats, quality, and download options. Targeted at desktop users seeking a privacy-focused, cross-platform alternative to browser extensions or command-line tools.

Key Features

  • yt-dlp Integration - Uses the yt-dlp library to support downloading from thousands of websites.
  • Format Selection - Choose video/audio formats, resolutions, and qualities before downloading.
  • Batch Downloads - Download multiple videos or playlists in sequence.
  • Download History - View and manage past downloads with progress tracking.
  • Custom Download Paths - Set specific folders and naming conventions for files.
  • Subtitle Support - Download subtitles in various languages if available.
  • Proxy Support - Configure proxies for accessing restricted content.

Pricing

PlanPriceIncludes
FreeFreeFull access to all features, no limitations.

Platforms & Requirements

Available on Linux, Windows, and macOS as native desktop apps built with GTK4. Requires modern systems with GLib 2.66+ and yt-dlp installed. No mobile or web versions; downloads must be managed manually on each platform.

Integrations & Ecosystem

  • yt-dlp (core engine)
  • YouTube
  • TikTok
  • Instagram
  • Twitter/X
  • Vimeo
  • Export to MP4/MKV/MP3
  • Subtitle formats (SRT/VTT)

Alternatives

AppDifference
yt-dlp GUICommand-line focused with minimal GUI; Parabolic offers polished native desktop interface.
4K Video DownloaderProprietary with premium features; Parabolic is fully free and open-source.
JDownloaderSupports more file hosters beyond video sites; Parabolic specializes in video/audio extraction.
FreeTubePrivacy-focused YouTube client with playback; Parabolic emphasizes downloading only.

Reputation

Parabolic is praised in open-source communities for its clean GTK interface and reliable yt-dlp integration, making it accessible for non-technical users. Users appreciate its privacy focus without tracking or ads. Some criticize occasional yt-dlp update sync issues and lack of advanced playlist handling compared to heavier alternatives.

Sources (8)
  1. https://www.youtube.com/watch?v=LF06grv299A
  2. https://parabola.io/about
  3. https://www.youtube.com/watch?v=Y1aBzrrchAE
  4. https://pmc.ncbi.nlm.nih.gov/articles/PMC6081456/
  5. https://www.rp-photonics.com/case_study_parabolic_index_fiber.html
  6. https://community.ptc.com/mathcad-7/tendon-profile-parabolic-and-circularprofile-152397
  7. https://help.altair.com/winprop/topics/winprop/user_guide/propagation_methods/propgation_models_terrain_parabolic_equation.htm
  8. https://www.cfd-online.com/Forums/fluent-udf/99704-udf-writing-parabolic-profile.html