Seal

A Practical Tool for Media Archiving and Offline Access

In an environment where streaming content is ubiquitous yet often ephemeral, the need for reliable local archiving solutions is a common technical challenge. Seal addresses this by functioning as a dedicated download client, utilizing the open-source yt-dlp engine—a maintained fork of the youtube-dl project—to facilitate direct downloads from a vast array of online platforms. Its core operation involves processing a submitted URL to save video streams at their source quality or to extract and convert audio into standard formats like MP3 or M4A. The initial setup requires granting standard storage permissions, after which the interface presents a straightforward input field for link processing.

Functionality and Configuration Scope

The application’s primary mechanism supports link parsing for over 1,700 distinct video and audio services, including major platforms such as YouTube, Instagram, TikTok, Twitter (X), Facebook, and Twitch. This extensive compatibility means that virtually any publicly accessible media link can be processed. Upon initiating a download, users are presented with configurable options. These include the fundamental choice between video or audio-only output, the ability to download entire playlists or channels in batch, and the option to force subtitle inclusion or save video thumbnails as separate image files.

For advanced use cases, the utility accepts custom command-line parameters synonymous with the yt-dlp backend. This allows for operations such as bypassing geo-restrictions by specifying proxy settings, imposing download date ranges to filter content, setting caps on the total number of items in a batch download, or forcing the selection of video-only formats. The absence of advertising within the core application interface is noted, with any potential premium features typically governed by a separate module or version.

• Broad Platform Support: Processes download links from over 1,700 streaming services, including major social and video platforms.
• Flexible Output Formats: Downloads video in maximum available quality or extracts and converts audio to MP3/M4A.
• Batch Operations: Capable of downloading entire playlists, channels, or user profiles in a single automated process.
• Advanced Customization: Accepts manual parameters for geo-restriction bypass, date-range filters, and format selection.
• Supplementary Media: Options to download subtitles and video thumbnails separately alongside the primary media file.

Start building your offline media library today. Download the mobile app now to gain direct control over your content.

Disclaimer: This application requires an active internet connection to fetch media from online sources. The developer is not responsible for the content downloaded. Users must comply with the terms of service of source platforms and respect copyright laws. Functionality may depend on third-party open-source tools that can change independently.