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SPECIFICTION
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Captail

faulmit.github.io

Free plan Windows
Visit faulmit.github.io
Spec score 8.1 #16 of 31 in Game recording software

What it is

Captail is a Windows instant replay utility for saving recent gameplay without a full streaming suite. It keeps a rolling capture buffer and watches for stalled capture modules or missing frames; a watchdog can attempt a controlled restart with retries and backoff. Desktop mode records a selected monitor and can use Game Capture when available, while Game Capture mode excludes the desktop. Supported hardware encoders can provide AV1, HEVC, or H.264 output. Audio can be mixed, separated, or split by application, with independent microphone routing. Set replay duration from 15 seconds to 15 minutes, an optional RAM limit, and requested capture rates from 30 to 240 FPS. The replay player includes seeking and speed controls, and the multi-track editor trims and merges audio tracks. Captures and related files stay on the PC, according to the maker. Captail is free, with a free plan, and supports Windows 10 version 2004 or later and Windows 11 on x64.

Spec sheet

Purpose
Captail is a Windows instant replay utility that keeps recent gameplay in a rolling buffer and monitors its capture pipeline for stalls.Read 8 Oct 2026 · faulmit.github.io
Intended users
Captail is aimed at Windows players seeking instant replay without a full streaming suite; it omits scenes, streaming, transitions, and plugin management.Read 8 Oct 2026 · faulmit.github.io
Free plan
YesRead 20 Sep 2026 · github.com
Security
GitHub release binaries are not Authenticode-signed, and the site recommends verifying downloads with SHA256SUMS.txt and GitHub build provenance.Read 8 Oct 2026 · faulmit.github.io
Privacy
Captures, settings, thumbnails, and logs stay on the PC; Captail says it has no account, ads, analytics, telemetry, or automatic uploads.Read 8 Oct 2026 · faulmit.github.io
Support
The project directs users to GitHub Issues to report problems.Read 8 Oct 2026 · github.com
Audio
It supports mixed, separate, or per-application audio tracks with independent microphone routing.Read 8 Oct 2026 · faulmit.github.io
Capture modes
Desktop mode records a selected monitor and can use Game Capture when available; Game Capture mode does not record the desktop.Read 8 Oct 2026 · faulmit.github.io
Capture resolution
4kRead 20 Sep 2026 · github.com
Clip tools
The replay player supports seeking and playback speed controls, and the multi-track editor supports trimming and merging audio tracks.Read 8 Oct 2026 · faulmit.github.io
Codecs
Captail offers AV1, HEVC, and H.264 when supported by detected hardware encoders, including NVIDIA NVENC, AMD AMF, and Intel Quick Sync.Read 8 Oct 2026 · faulmit.github.io
Compatibility
Captail requires Windows 10 version 2004 or later or Windows 11 on x64; RTX 40 and 50 GPUs are tested, while AMD, Intel, and older NVIDIA GPUs need broader testing.Read 8 Oct 2026 · faulmit.github.io
GPU encoding
YesRead 20 Sep 2026 · github.com
Instant replay
YesRead 20 Sep 2026 · github.com
Limits
Some games or anti-cheat configurations may block Game Capture, DRM-protected regions may appear black, and recovery cannot recreate frames the source never delivered.Read 8 Oct 2026 · faulmit.github.io
Network
GitHub builds may contact the GitHub Releases API for update checks, while Microsoft Store builds use Store updates.Read 8 Oct 2026 · faulmit.github.io
Recording modes
multi-modeRead 20 Sep 2026 · github.com
Recovery
A watchdog checks for stopped modules or missing frames, then attempts a controlled restart with retries and backoff.Read 8 Oct 2026 · faulmit.github.io
Replay settings
The rolling duration can be set from 15 seconds to 15 minutes, with an optional RAM limit and requested capture rates from 30 to 240 FPS.Read 8 Oct 2026 · faulmit.github.io
Supported platforms
Windows 10 version 2004 or later; Windows 11Read 20 Sep 2026 · github.com

Plans and prices

Free Free Windows x64 · early public preview · GPL open source Read 8 Oct 2026 · faulmit.github.io

Every Captail plan and price →

Strong points and limits

Strong points

  • Rolling replay buffer saves recent gameplay.
  • Watchdog attempts recovery from capture stalls.
  • Offers AV1, HEVC, and H.264 when hardware supports them.
  • Audio tracks can be separated by application.
  • Captures and settings stay on the PC.

Limits

  • Game Capture may be blocked by some games or anti-cheat.
  • DRM-protected regions may appear black.
  • GitHub release binaries are not Authenticode-signed.
  • Recovery cannot recreate frames the source never delivered.

Who it suits

It suits Windows players who want instant replay without scenes, streaming, transitions, or plugin management. Users with AMD, Intel, or older NVIDIA GPUs should note that broader testing is needed for those configurations.

Verdict

Captail combines configurable instant replay with capture recovery, audio controls, and clip editing in a Windows-focused utility. Its limits include potential Game Capture blocks, hardware-dependent codec support, and an early public preview.

Where Specifiction places it

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