DiamondIndex

Find the plays that matter in your game videos

Paste a YouTube game. Tap a button when something happens. Get a reel of just those moments to watch or send.

  1. Paste a game videoA YouTube link, or a whole playlist of games.
  2. Tap to tag momentsGreat play, hustle, teach this. One tap each.
  3. Watch or share the reelSend a link to your player, family or coaches. They don't need an account.

Free, and no account needed to try. ·

Film Room
Start with your team's playlistPaste the YouTube playlist link for your games into the box above to get a list of every game. A single game video link works too. Then Space plays and 1–7 tags a moment.
Turn your phone sideways for a bigger picture.Tap the video for controls.
0:00 / 0:00 1× 1×

Tag a moment

Moments

0
Which clips
Tap a tag to leave it out.

Create a reel

Families get a full-screen page with a Play reel button. Anyone with the link can watch; no account needed.

Setup

Games playlist

Players

One player per line: jersey number, then name. Tag players in a note with #7 or #ava, or pick one next to the tags.

Backup

Notes live only in this browser. Download a backup now and then.

Players

One player per line: jersey number, then name.

How Film Room works

  1. Paste a game.

    A YouTube link, or a whole playlist of games. Videos must be Unlisted, not Private.

  2. Tag while you watch.

    Tap a tag (or press 1–7) when something happens. Add a note, and type #7 or #ava in it to tag a player.

  3. Make a reel.

    Pick the clips under Which clips, then Create reel for a link anyone can watch. No account needed.

  4. Keep them.

    Sign in to save your notes on every device. Signed out, they stay in this browser.

Keyboard shortcuts

Press ? any time, or .

Setting up YouTube

Upload each game as Unlisted (not Private) and leave Allow embedding on. Add them all to one playlist, also Unlisted, and paste the playlist link in the box at the top: every game shows up under Games. Signed in, use + Add game instead: each game gets a name and a date, and the game button at the top switches between them.

Players and Tagging for

One player per line, jersey number then name: 7 Ava. Signed in, tap + Add players above the tags (a team's coaches keep the team's list; film contributors use it as is). Signed out, it's under Setup. Pick a player in Tagging for and every tag also goes to that player, for a pass through one player's game. Player clip (7) is for any play worth keeping for that player that isn't a highlight or a lesson; leave it out of highlight reels by tapping it under Which clips. On a phone, tap Add note after tagging, or tap the moment's note line.

Picking clips and sharing

In Moments, Which clips narrows the list (a player, the tags to leave out, words in the notes, This game or All games). Play reel plays that list back to back; Create reel turns it into a link. Anyone with the link can watch the clips back to back; no account needed.

Send a parent their player's reel

Under Which clips, pick the player (and All games for the season), then Create reel and copy the link into a text to that family. They watch it on their phone with no account. Signed in, leave Keep it up to date on and the same link picks up new clips of that player as you tag them.

Your team or My film

The first pill in the row under the top bar says whose film you're in. A team's film is shared with its coaches and film contributors; add them from the team's page (← Team page, then People). My film is yours alone: your own games and players, with no members. Share it with family by sending a reel link. Signed in, Settings at the top manages the film: rename or delete games, seasons, shared reels and backups.

Saving and privacy

Signed in, your notes are saved to your DiamondIndex account: a team's film only its coaches and film contributors can see, and My film only you. Signed out, nothing is stored on a server: notes stay in your browser and inside the links you send, so use Setup → Download backup now and then. Unlisted videos can be watched by anyone who has the link, so share with your team, and check with families before posting clips anywhere public. Tagging works best on a laptop; families can watch on phones.

New here?

: paste a game, then tag your first moment.

Keyboard shortcuts

Spaceplay / pause1–7 tag this momentEnteradd a note←→ back / ahead 5s
Watching
JBack 10s (L ahead) Shift ←Back 1s (Shift → ahead) ,One frame back (. ahead) <Nudge back 0.25s (> ahead) [Slower (] faster, \ normal) SUploaded video: slow-mo for the selected moment (S where it starts, S where it ends) +Zoom in on an uploaded video, toward the mouse (− out, Z 2× / back to normal) KPlay / pause, like Space MMute WWide layout HFull screen: hide or show the tags and timeline under the video FFill the window, with the tags and note box under the video (Shift+F: whole screen) RPlay the list as a reel (Esc stops)
Fixing tags
EEnd the clip here (Shift+E clears) TMove the selected moment to here Shift 1–7Change its tag NNext moment (P previous) DelDelete it (U undoes) 0Stop tagging for a player /Search the notes

Press ? any time to see these again.

Add a game

The name and date are filled in from YouTube when they can be. A playlist link adds every game in it.

Delete this reel?

Its link stops working for everyone it was sent to. The moments in your games stay.

Making the clip…

An MP4 that plays on any phone. Only this moment, never the whole game.

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