Welcome to the Ocarina of Time Item Randomizer Web Generator!

This tool can be used to generate randomized OoT roms without upload of any copyrighted material.

No installation, no python - just a website and your base Ocarina of Time 1.0 NTSC rom.

Besides the generator, this website is meant as a hub to get more information about OoTR in general, ongoing tournaments and the OoTR Discord or to keep track of the Github repository.

Restreams on ZSR

ZeldaSpeedRuns is currently hosting two weeklys on the Accessible Ruleset! Sat 11PM UTC & Sun 1PM UTC - Special Weeklys and other stuff to come!

ZeldaSpeedRuns Streaming Schedule

Check out the ZSR Schedule and never miss an OoTR match again! There are more games, fun races and showcases on ZSR, so make sure to check it out.

OoTR Discord

Join the Discord now and interact with over 20000 OoT manics, get your hand on great resources, discuss strats & results or find other people to race.

Active Development

TestRunner, AA and others are actively working on improving the OoT Randomizer even further! Follow the newest crazy developments on TR's Github!

OoTR Web Generator


How to:

  • Use the Seed Generator below to create an OoT Randomizer Seed with the prefered settings, logic options and cosmetic touches. The settings available resemble those in the OoT Randomizer Release. Hit the Generate Seed button to start the generation process.
  • You will be added to the queue. The bot will only handle a few generation requests at a time, so bear in mind that the generation might take a minute or two.
  • After the seed was generated, you will be forwarded to the seed page being able to check the generated settings, the spoiler log (given you didn't generate a race seed) and also adjust the cosmetic and targeting settings.
  • Afterwards, enter the required file information and select your generation mode.
  • Then hit Patch Rom to generate your randomized OoT rom.

Please note that rom compression is a rather resource heavy process. To be able to run the Patcher smoothly, we recommend

  • A Multi core CPU (at least 2 cores)
  • At least 2 GB of RAM (possibly more)
  • An updated Browser (Chrome v69+, Firefox v62+, Edge v42+, Opera v56+) - Safari is currently not supported!
  • Mobile Devices are generally supported, but usually don't meet the memory requirements causing the generation to break mid-process.
Note: If your device barely fulfills the requirements, the patching process can take up to 3 minutes.

OoT Randomizer Seed Generator

Use this Generator to get your perfect OoTR Settings and generate your very own OoTR seed.

Main Rules

Detailed Logic

Specific Expected Tricks


Tunic Color
Navi Color

OoT Randomizer Rom Generator

Rom Generation

Drop original compressed OoT NTSC v1.0 ROM (.n64/.z64) here:

Drop Patch file (.patch) here:

Output format:

Custom Settings

If you want to find out more about Ocarina of Time Randomizer, go over to the OoTRandomizer page, where you can find useful resources, example pictures, routing and setup videos and more.

The Discord Server for OoTR has 20000 members eager to play, discuss routes, give setup help and race! If you are a rando maniac, you want to be in there! https://discord.gg/y6nhg4r

Settings adjusted!