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Software · Consoles, homebrew & emulation

qBlank

Low-latency viewer and recorder for capture cards, screens and windows on Windows.

  • Completely free
  • Windows
  • Open source
  • No account

Overview

Features described in its GitHub repository and on its official website: hardware acceleration.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “Direct3D 11 by default, Vulkan as an option, under the same rules.” — official website, 10 November 2026

At a glance

qBlank is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • No account needed
  • Commercial use allowed

Sources and checks

  • Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) —
  • Last technical check: 9 November 2026
  • Description from github.com — Dépôt GitHub NuclearMeltdown/qBlank (GPL-3.0-only)

How listings are built →

Do you develop qBlank?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

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