Online hand history converter

Input format

The browser converter reads MergeConverter JSON (mergeconverter/v1), a simple open format that describes a hand the way you would read it out loud: seats and stacks, actions per street, board cards, showdown and rake. Our hand recorder and the Pro cloud parsers produce it from native PPPoker, PokerBROS, Suprema Poker and ClubGG exports, and you can write it yourself from any spreadsheet or script.

{
  "format": "mergeconverter/v1",
  "app": "PPPoker",            // PPPoker | PokerBROS | Suprema | ClubGG
  "club": "Golden Dragon 482193",
  "game": "NLH",               // NLH | PLO | PLO5
  "sb": 0.10, "bb": 0.20, "max": 6, "hero": "Hero",
  "hands": [{
    "id": "88213451", "time": "2026-10-21T19:42:05Z", "button": 1,
    "seats": [{"seat": 1, "name": "Hero", "stack": 20, "cards": "Ah Kd"},
              {"seat": 2, "name": "DragonKing", "stack": 18.4}, ...],
    "preflop": [["nitro_cat", "fold"], ["Hero", "raise", 0.60], ["DragonKing", "call"], ...],
    "flop":  {"cards": "2c 7h Td", "actions": [["DragonKing", "check"], ["Hero", "bet", 0.80], ...]},
    "turn":  {"cards": "Js", "actions": []},
    "river": {"cards": "4d", "actions": []},
    "showdown": {"Hero": "Ah Kd", "DragonKing": "Qs Qd"},   // optional
    "winners": [["Hero", 1.33]],                           // optional, computed if omitted
    "rake": 0.07
  }]
}

• Amounts are in table currency (club chips are written as $). For bet and raise, give the player's total for the street, i.e. "raise to".
• Actions: fold, check, call (amount is calculated), bet, raise, allin.
• Blinds are posted automatically from the button position. Heads-up, the button posts the small blind.
• Winners can be omitted. Pots, side pots and splits are then worked out from the showdown cards.
• Top-level fields (app, club, game, blinds, hero) are defaults that any hand can override.

Output

Each hand is written in the PokerStars hand history layout with a unique hand number per app, the table name built from app, club and table, and timestamps in UTC and ET.

PokerStars Hand #188213451:  Hold'em No Limit ($0.10/$0.20 USD) - 2026/10/21 19:42:05 UTC [2026/10/21 15:42:05 ET]
Table 'PPPoker Golden Dragon 482193 NLH 3' 6-max Seat #1 is the button
Seat 1: Hero ($20 in chips)
Seat 2: DragonKing ($18.40 in chips)
...
DragonKing: posts small blind $0.10
Lucky88: posts big blind $0.20
*** HOLE CARDS ***
Dealt to Hero [Ah Kd]
nitro_cat: folds
...
Hero: raises $0.40 to $0.60
DragonKing: calls $0.50
Lucky88: folds
*** FLOP *** [2c 7h Td]
DragonKing: checks
Hero: bets $0.80
DragonKing: folds
Uncalled bet ($0.80) returned to Hero
Hero collected $1.33 from pot
*** SUMMARY ***
Total pot $1.40 | Rake $0.07
Board [2c 7h Td]
Seat 1: Hero (button) collected ($1.33)
Seat 2: DragonKing (small blind) folded on the Flop
...