Seer

Spec sheet

What it does

Seer is a Quick Look style file preview tool for Windows, opened with the Space key.Read 9 Oct 2026 · 1218.io

Integrations

Third-party applications and custom file managers can integrate with Seer using Win32 IPC and WM_COPYDATA messages.Read 9 Oct 2026 · 1218.io

Support

The maker directs users to email [email protected] or open an issue on its GitHub repositories for technical help.Read 9 Oct 2026 · 1218.io

Copy from preview

Users can copy text, images, and video frames directly from the preview window.Read 9 Oct 2026 · 1218.io

Download options

The maker offers an installer, a portable desktop version, and a Microsoft Store version.Read 9 Oct 2026 · 1218.io

File formats

The documentation says Seer supports hundreds of file types, including video, audio, images, Markdown, Office documents, folders, and web pages.Read 9 Oct 2026 · 1218.io

Free trial

The terms state that a fully functional free trial is available before purchase; they do not specify its duration.Read 9 Oct 2026 · 1218.io

Operating system

The purchase page lists compatibility as Windows 10 or later.Read 9 Oct 2026 · 1218.io

Performance

The maker says Seer can preview very large archives, multi-gigabyte text files, and PDFs with tens of thousands of pages.Read 9 Oct 2026 · 1218.io

Plugin caution

The terms say third-party plugins run locally and are installed at the user's risk; the publisher does not warrant or endorse them.Read 9 Oct 2026 · 1218.io

Plugins

Plugins can extend preview formats, file property extraction, and control bar actions; Seer offers in-app and local plugin installation.Read 9 Oct 2026 · 1218.io

Privacy and network behavior

The privacy policy says activation sends the IP address, license key, software version, and a pseudonymous device identifier to the licensing server, while update checks send the client version and system architecture.Read 9 Oct 2026 · 1218.io

Store limitation

The Microsoft Store sandbox restricts some advanced features, including running Seer as administrator and auto-updating certain plugins.Read 9 Oct 2026 · 1218.io

Plans and prices

Every Seer plan and price →

Where Specifiction places it

• File Viewer Software#20 of 317.4