DemoLens — CS2 Demo Viewer

Demos are parsed locally in your browser — no upload, no account.

DemoLens needs a desktop browser — the replay view is a wide two-column layout and does not fit a phone screen. Open this page on a computer to load a demo.
Parsed 100% in your browserNo uploadNo accountFree
Playing on FACEIT? Map winrates and recent form for all 10 players, right in your matchroom.Add to Chrome — free →

Everything your demo knows

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Replay

  • Full-window 2D replay with multi-level radar
  • Grenade trajectories, smokes & molotovs with timers
  • Player models with HP, gear & view direction
  • On-screen key presses (WASD), 0.5–8× speed, kill markers
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Analysis

  • Pin grenade lineups — stance, throw type & practice commands
  • Movement trails & heatmap-style pins
  • FOV cones & drawing mode for tactics
  • Kill feed with HS, smoke & wallbang badges
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Stats

  • Scoreboard & economy: ADR, KAST, buy types, who bought what
  • Rating 2.0, time-to-damage, reaction time, preaim
  • “Beats X% of pros” percentile bars
  • Integrity check against pro baselines
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Voice & comms

  • Synchronized voice playback (FACEIT demos)
  • Per-player voice timeline with WAV export
  • In-game chat with one-click on-device translation
  • Crosshair codes & profile links
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Private by design

  • Demos are parsed locally via WebAssembly
  • No upload, no account, no tracking
  • A 286 MB match parses in ~6 seconds
  • Free, in 10 languages