What a Fortnite replay analyzer
actually reads
Every tool in this space reads the same thing: the .replay file Fortnite writes after your match. That file is not a video. It is the match record — which is both the reason a browser can show you your match with nothing installed, and the reason some questions are permanently out of reach.
This page is the honest version: what comes out of the file, what does not, why these tools break on patch day, and who else works on the format. Checked 21 September 2026.
The line that decides everything
A replay stores game events, not pictures. The recording type, game version and parser determine which events can be recovered. Missing coverage must stay unknown rather than become a zero or a complete-match claim.
In the file
- Recorded player positions, within the recording’s coverage
- Recorded eliminations, with location and weapon tag where available
- Damage dealt and taken
- Recorded builds and edit events, with timing where available
- The zone as it moved, and where you were relative to it
- Recorded placement and lobby information; coverage depends on the replay
Not in the file
- Your crosshair placement
- Your key, mouse and stick inputs
- Your exact sequence of edit inputs
- What was actually on your screen
- Your settings, sensitivity or ping
- Anything you said or heard
Recorded edit events can include a start and an end, so some edit timing is measurable. Coverage depends on the recording and parser; missed updates can inflate a duration. A full-lobby server replay and a player recording have different coverage. Neither reproduces your exact input sequence or screen recording. For the visual context, see how to review your own Fortnite games.
Why replay tools break on patch day
The replay format travels with the game build. When Fortnite ships a patch, structures inside the file can move, and a parser written against the previous build reads the new one wrongly — or refuses it. This is the same constraint Epic describes from the player’s side: a replay only plays back in the version of Fortnite that recorded it, and old replays stop being valid after an update unless they were saved.
The practical consequence for anyone choosing a tool: the hard part of replay analysis is not the analysis, it is keeping the parser current. A tool that parsed replays beautifully two seasons ago tells you nothing about whether it parses today’s. The only real test is to upload a replay from this week and see whether a report comes back.
Where the file is, if you want to try one
On Windows, in one folder. Paste this into the Explorer address bar:
%LOCALAPPDATA%\FortniteGame\Saved\Demos
Several pages that rank for this question give a path under Program Files instead. That is the install folder, not the save folder, and there are no replays in it. More on the folder and the UnsavedReplay naming: where Fortnite saves replay files. On PlayStation and Xbox, Epic documents no way of reaching the file — so there is nothing to upload from a console.
Who else works on the format
Checked 21 September 2026. Each row is that project’s own description of itself, taken from its own site — not our assessment of it, and not a price comparison. Terms change; check the current ones there.
| Project | How it describes itself |
|---|---|
| Fortiq | Upload the .replay, get a match report in the browser: fights, zones and the moment that cost the match, with a coach you can ask about it. Unlimited reports, free during the beta. |
| Royal Arena | “competitive Fortnite intelligence: tournament history, Power Rankings, prize earnings and replay-grade game analysis”, with replays “parsed server-side — nothing to install”. |
| OliTracker | “Fortnite Replay Uploader”. Match Roster — “View all players in your game, including those using anonymous mode” — plus a killfeed breakdown and a cosmetics viewer. |
| Fortnite Tracker | Runs a replay upload tool alongside its stats site. Current availability and limits are stated on their own page. |
| Osirion | A Fortnite improvement platform built around replay data, with its own app and tooling. Their site is the place for current terms. |
| Open-source parsers | The format is also readable directly — FortniteReplayDecompressor and replay-reader are libraries, not products, and need code to use. |
Deliberately absent from this table: pricing, uptime and quality judgements. Prices change faster than a page like this gets updated, and we are not a neutral party on quality — so the fair thing is to point you at each project and let it speak for itself.
Seeing it on one of your own matches
The fastest way to judge any of this is one file. Fortiq parses server-side, so there is nothing to install and it works the same on any machine: drop the .replay in, and the report is ready in about a minute. It opens as a web page with its own link, which is also what makes it easy to show a duo partner or a coach — they need no account and no install.
Questions about replay analyzers
A tool that reads a Fortnite .replay file and turns recorded events into a match report: positions, eliminations, damage, builds and placement where available. A player recording only contains what the game replicated to that player; a server replay can cover the whole lobby. Missing events cannot be reconstructed as measured facts.
Yes — because the match record is in the file, it can be parsed on a server and drawn in a browser with nothing installed. The example report is exactly that, and it opens without signing in.
A replay is not a screen recording or a log of raw keyboard and stick inputs. Recorded edit events can include timing, but missing updates can leave incomplete or inflated durations. Fortiq distinguishes those recorded events from your exact input sequence and from what you saw on screen.
The format travels with the game build, so structures can move on a patch and a parser written for the old build misreads the new one. It is the same reason Epic gives players: a replay only plays back in the version that recorded it. Keeping the parser current is the ongoing work.
Epic documents no way of reaching the replay file on PlayStation or Xbox, so there is nothing to upload from a console. You can still watch the replay in-game there. On PC it is an ordinary file in the save folder.
One file is the whole test.
Free during the beta, unlimited reports. Nothing to install, and the report link opens without an account.