Mouse1/Mouse2 player · Space play · ,/. frame · ←/→ seek · Q/E event · ⇧Q/⇧E death · ⇧←/⇧→ round · R review · F cam · X x-ray · M map · H hide
Playback is integer-tick precision — sub-tick command order isn’t reconstructed.

Memorin CS2 Browser Lab

Full 3D demo replays, Deathmatch, a first-person skin viewer and playable Replay Moments—all in your browser.

100% in the browser · no install

The CS2 Browser Lab

Watch matches in a full 3D demo viewer, play Deathmatch, inspect current CS2 weapon finishes in first person, and turn recorded deaths into playable Replay Moments—all in your browser.

Free users can watch demos and review matches. PRO unlocks unlimited uploads, all replay moments, standalone maps, x-ray, screenshots, share links and future advanced tools.

// Four ways into the lab

Watch, play, inspect and replay CS2

01 · Watch

3D Demo Viewer

Upload a .dem and watch every round in full 3D with POVs, utility, scoreboards and free camera.

Explore
02 · Play

Deathmatch

Practice aim against bots, create a browser room or join an open Deathmatch session.

Explore
03 · Inspect

Skin Viewer

Inspect current CS2 finishes with first-person arms, animations, wear, patterns and gameplay lighting.

Explore
04 · Replay

Replay Moments

Watch the real mistake, take control, change the outcome and earn a grade on the replay.

Explore
// Rendered in your browser
REAL MAP GEOMETRY · NO INSTALL
REPLAY · de_mirage · ROUND 5
3D GEOMETRY
CS2 demo rendered in 3D on real map geometry
// What you get

Tools across the CS2 Browser Lab

03 / TOOLSETS
BUILT FOR REVIEW
01

Match analysis

Use summaries, rounds, events, utility, scoreboards and player context to understand why a match moved.

02

Nade and utility lab

Inspect smokes, flashes, HE paths, molotovs and timing windows so review becomes repeatable utility work.

03

Standalone maps

Open maps without a demo, inspect geometry, walk routes, check angles and capture clean screenshots.

// How it works

Upload, analyze, practice, build

  1. 01Upload or import a demo

    Drop a CS2 .dem file or paste a supported share code.

  2. 02Watch the match in 3D

    Scrub rounds, follow players, switch POV, inspect utility and open the scoreboard.

  3. 03Analyze and build utility

    Use summaries, events, utility review and nade context to find patterns.

  4. 04Replay mistakes

    Turn deaths into playable replay moments and use Pro to unlock the full set.

// Upgrade path

Turn the whole CS2 lab on with PRO

Free gets you into demos and match review. PRO is for players who want the full workflow: unlimited uploads, every replay moment, standalone maps, walk mode, x-ray, screenshots, share links and priority access to future analysis, nade and practice tools.

PRO €9,99 / month
  • Unlimited demo uploads
  • All My Moments unlocked
  • Standalone maps, walk mode and x-ray
  • Analysis, screenshots, share links and future nade tools
// CS2 Browser Lab FAQ

Common questions, answered

Can I watch CS2 demos in the browser?

Yes. Upload a Counter-Strike 2 .dem file to Memorin and it becomes a full 3D browser replay with real map geometry, player movement, utility, HUD, POV, follow and free-camera controls.

What is Memorin CS2 Browser Lab?

Memorin is a CS2 Browser Lab with a full 3D demo viewer, browser Deathmatch, a first-person skin viewer and playable Replay Moments.

Is the CS2 demo viewer free?

Free signed-in accounts can upload two demos per rolling 24 hours, retain five demos, and upload files up to 400 MB. Memorin PRO adds unlimited uploads up to 800 MB each, every replay moment, standalone maps, walk mode, x-ray, screenshots and share links.

Are uploaded CS2 demos private?

Private demos and parsed replay data are available only to the account that uploaded them. Memorin retains private demos and derived caches for 30 days by default, and account controls let users delete individual demos or their account. Read the privacy and retention policy.

Is Memorin affiliated with Valve?

No. Memorin is not affiliated with or endorsed by Valve. Counter-Strike 2 is a trademark of Valve Corporation.

// Learn CS2 review

Guides that bring players into the lab

GuideHow to watch CS2 demos in the browser ReviewHow to review a CS2 demo round by round EvidenceWhat a CS2 demo analyzer can measure
// Start watching

Sign in with Steam & open the CS2 Browser Lab

No download, no client. Sign in with Steam and start with demos, review and samples. Free accounts can upload 2 demos per rolling 24 hours and retain 5; PRO unlocks unlimited uploads up to 800 MB each and the full practice toolkit.

SIGN IN THROUGH STEAM
Or run it locally — no login, no limits.