Ouais j´ai trouver des bon code pour zelda ocarina of time...mais ils sont en anglais:

Swordless Link

For this trick, you will need to have version 1.0 of Zelda. To check that, if you have a gold cartridge, you have version 1.0, but if you have gray, you have about a 99% chance of having either version 1.1 or 1.2. Okay, on with the glitch. Once you reach Gannon´s final form, and your master sword is knocked away, save and reset the game. When you open that file again, you will be in the temple of time, only you won´t have a sword. Get back on Epona, and press one of the C-Buttons. To your surprise, whatever was set on that C-Button, will come out.

Control Epona while on the Ground

Requires Swordless Link Code

To do this trick you must use your ocarina to get off Epona (Press the ocarina button while riding) and then when you´re on the ground you will be able to contro yourself and Epona

Make Link Fly

Requires Swordless Link Code

Before doing this trick put your longshot on one of the C buttons and preform the swordless Link code. Get on epona, and ride down to Gerudo Valley. Get out your long shot while still on epona. Then use the longshot on the pole above the bridge. Then press "return", and link should be grappled on the pole. Now you can fly out to the horizon until you disappear.

Gold Skulltula Prizes

In Kakariko Village, go to the spider house and for a certain number of gold skulltulas you killed, the 6 spider/humans will become humans and give you a prize, the more gold skulltulas you kill, the more prizes you get. Here´s a list of the prizes:

Adult Wallet - 10 Gold Skulltulas
Stone of Agony - 20 Gold Skulltulas
Giant Wallet - 30 Gold Skulltulas
Bombchu - 40 Gold Skulltulas
Piece of Heart - 50 Gold Skulltulas
Gold Rupee - 100 Gold Skulltulas

Longshot Glitch

With the longshot as adult link(does it work with the hookshot?) wait until you see a red aimer, and then fire the longshot. Immediatly after that press Z and R at the same time. If you do it right, the longshot will be down at your side, but the red aimer will still be there. Hold Z and then hold up and Link´s upper body (all you can see) will go completly horizontal and it will look like the ground is a wall. Hold Up Left Diagonal and Z and you will hold the hookshot like an arrow. If you find any other variations on this notify me as soon as you can.

Tunic Time Disabler

This glitch allows you to wear any tunic of your choice where ever you want. Under water, In Death Mountain Crater, you name it. All you have to do is this:
1. Go to the running man and challenge him to a race.
2. Ditch him and the race and go to Dampe´s grave.
3. Start the race with Dampe, then leave after the clock starts.
4. In Kakariko Village, let your time die out.
5. You did it, congrats! This trick will end if you race the man again or something of that sort. (With a timer)

Replace items with Bottles

(warning, do not save your game when doing this, unless you´re replacing a bottle with an item you do not need, i.e., claim check) Get out an empty bottle that is equipped to one of the c-buttons. Find a fairy, bug or fish within capturing range. Right as you´re about to catch it, replace the button that the bottle is equipped at with another item and it will be replaced with a bottle.

Allez et aussi un peu de majora´s mask(toujours en anglai rolala)

Slow Down Time Flow
Play the song of time backwards (also called "song of inverted time"). The notes or buttons are: C-Down, A, C-right, C-Down, A, C-right. This is very helpful when you´re running out of time.

Adult´s Wallet
When you have 200 ruppees in the bank, the bank owner will give you the adult´s wallet, which holds two-hundred ruppees.

Fierce Deity´s Mask
Quite possibly the best mask you´ll ever see. Get all 20 non-transforming masks, then play with the young children with the boss masks on when you are in the moon. After you´ve traded all your masks away, talk to the young child wearing Majora´s Mask, who like the other kids, also wants to "play." If all the children are gone (because you traded all 20 masks to them) the child will give you Fierce Deity´s Mask. It took me literally less than 5 minutes to beat majora´s mask with it, and I lost only 1 heart.

Lady´s..... Goron?

That´s right. You can get Cremia and Romani to like you... AS A GORON! Just talk to them between 6 and 8 PM on the first or second day, only do it as a Goron. Romani will say you´re cute, and Cremia will ask you to come back when you´re older(as if your already not grown up as a Goron)!

Stand in the Soup
At Romani Ranch, between 6 and 8 PM inside the Ranch House (with Romani and Cremia eating dinner) and turn into a deku form. The dog will come and charge you. If you stand close the table, it will make you fly onto the table, where you can change forms and step in their soup.

J´ai compris mais j´ai pas envie de traduire.

y en a un ki devrai etre pa mal aussi dans oot,celui pour ke link vole...mais attendez,l´histoire de mes codes secrets pour zelda oot par exemple celui ou on peu aller dans la caverne secrette,he ben y en a un ki m´a dit que c´etai des codes dans une version beté de ce zelda ki nous avait tous fai rever mais ke pour y arriver a grimper sur la barriere y avait kelk´un ki l´avait traficoté cette version pour permettre a link de voler jusqu´a la barriere ce n´etai ke des bug du jeux,mai la ce code...ça pourrai permettre d´y acceddé si y marche!