How to Make a Free Spongebob AI Voice: 2025 Guide

What if you could channel SpongeBob SquarePants' cheerful, high-pitched laugh or his iconic voice into your next song cover (we know you’re secretly a Swiftie), TikTok skit, or birthday prank?

With Weights, a free AI platform, you can whip up a Spongebob AI voice in seconds — no limits, no catch, no hidden fees. 

We’ll cover:

• The top 5 SpongeBob AI voices
• How does it work? 
• What can you make Spongebob say with AI? 
• Some inspo for SpongeBob AI cover songs 
• Try out some super realistic Bikini Bottom voices 
• Who is SpongeBob Squarepants?
• FAQs about using Weights for Spongebob voices

The top 5 SpongeBob AI voices 

We’re not going to make you go on Google for the rest of your afternoon — so we’ve rounded up the top 5 SpongeBob AI voices on Weights to get you on the right track.

Let’s take a look: ‍

1. SpongeBob SquarePants AI Model by Adrian Ramsey

"I'm not a Krusty Krab!" 

If you’ve ever wanted SpongeBob to narrate your grocery list or hype up your YouTube channel, Adrian Ramsey’s SpongeBob AI voice is a great choice for any project that needs SpongeBob’s hypercaffeinated charms. 

Whether it’s prank calls, SpongeBob AI covers, or even creating new memes, this model is near-perfect and practically indistinguishable from the real thing. 

This SpongeBob AI voice perfectly captures his cheerful and chaotic personality. Fans can use it to recreate classic moments like yelling about Opposite Day or even narrating SpongeBob-style pep talks. 

Adrian Ramsey trained this model to sound just like SpongeBob, which is perfect for any creation that needs his voice — or his actually awesome singing ability. 

2. SpongeBob AI Model by ell0er

"Can you believe this guy?" SpongeBob might’ve said that about Squidward, but it’s also true for this incredible SpongeBob AI voice by ell0er. 

It’s trained with a bunch of SpongeBob’s original songs and video game lines, so every laugh and line feels like it’s ripped straight from the show. 

This model is great for creators who want SpongeBob belting out a ballad, delivering over-the-top motivational speeches, or adding his flair to a parody. Ell0er says this might be their final SpongeBob AI project, so don’t miss out. 

3. SpongeBob’s Battle for Bikini Bottom Voice by Doggo Stuffs

"What if I lick all these stamps and mail myself?" Doggo Stuffs brings back SpongeBob’s voice from the legendary Battle for Bikini Bottom video game. 

If you’re a fan of golden spatulas, jellyfish-catching adventures, and Robo-Squidward showdowns, this SpongeBob AI voice will hit the nostalgia button hard.

This model is a great pick for projects that need SpongeBob’s delivery from the early 2000s. Whether you’re re-creating your favorite moments from the game or imagining SpongeBob narrating your chaotic daily life (that room won’t tidy itself up), this voice fits perfectly. 

4. SpongeBob 2005 Voice Model by KlaskyCsupo (uploaded by Alex Hayden)

"Is mayonnaise an instrument?" KlaskyCsupo’s SpongeBob AI voice recreates SpongeBob’s unforgettable 2005 era — peak SpongeBob.

This model is perfect for projects that need SpongeBob’s voice ripped straight from the golden years of Nickelodeon.

Fans of classic episodes like Band Geeks and The Fry Cook Games will love how this SpongeBob voice generator brings back the sponge’s energy from the old days. 

It’s great when you want SpongeBob to explain the meaning of life (or jellyfishing) — with a bit of nostalgia for good measure. 

5. Bob Esponja Latin Dub Model by TexX

"¡Estoy listo!" TexX’s Bob Esponja AI model brings SpongeBob’s Latin American voice to life, straight from the seasons 2–5 dub. 

This model is perfect for projects that need SpongeBob speaking Spanish with all of the humor that made Bob such a beloved personality for all of our Latinx friends in the U.S. and down South. 

Fans of the Latin dub will love hearing SpongeBob serenade them in Spanish or reenact classic lines like “¡No soy un Krustáceo!” TexX designed this SpongeBob voice generator to sound just like Bob Esponja during his best years.

How does a Spongebob AI voice work?

Ever wonder how SpongeBob’s voice goes from Bikini Bottom to your computer? 

In broad strokes, it’s all about advanced machine learning — which makes it sound a bit like a Plankton scheme (but it ain’t).

These AI tools on Weights scan SpongeBob’s vocal quirks from source audio files, like his squeaky laugh and dramatic delivery, to get every nuance on lock. The result? 

A SpongeBob AI voice so accurate that it might give Squidward second-hand annoyance. 

Here’s how to get SpongeBob narrating your life on Weights: 

• Hit “Create:” Then, you just have to choose what you want to do. In this case, we’re going to choose “Voice cover.” 
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• Pick your favorite SpongeBob model: Now, do a search for “SpongeBob” on cruise the options, like the 2005 SpongeBob voice or the Latin dub. Each model has its own vibe, so whether you’re making a SpongeBob AI cover song or dubbing him over musical theatre, there’s probably something you’ll love. 
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• Choose what you want SpongeBob to say or sing: You can paste a song link from YouTube, upload it, or you can enter your own Spongebob text-to-speech script. You can even have him do a duet with Patrick, if you want to go for extra flair points. 
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• Wait a few seconds: Hit the button, and SpongeBob’s voice will start processing. Then, presto! 
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• Save and show it off: Download the voice and use it to wow your friends, light up TikTok, or prank someone into thinking SpongeBob’s calling from the Krusty Krab.

It’s super easy to share your creation with other users on Weights, so don’t be shy about showing them off! 

What can you make SpongeBob say with AI?

SpongeBob’s voice can take your ideas to Bikini Bottom and beyond. 

Here are some fun ways to use it:

• Give SpongeBob dramatic monologues: Imagine SpongeBob delivering Hamlet’s “To be or not to be” speech in full fry-cook seriousness. It’s both hilarious and oddly moving.
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• Narrate your cat or dog’s voice: Your pets already run the house — why not have SpongeBob narrate their lives? Bonus points if your cat is as sarcastic as Squidward.
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• Pull off hilarious prank calls: Nothing says fun like SpongeBob asking someone if they’ve seen his jelly fishing net. Just don’t blame us if you end up laughing too hard to finish the prank.
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• Record SpongeBob singing your favorite songs: Want to hear SpongeBob tackle “Symphony of Destruction” or your favorite Taylor Swift anthem? Upload the lyrics, sit back, and watch it happen. (Or maybe you want to have SpongeBob cover your friend’s band?)
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• Send SpongeBob-style birthday wishes: Basic greetings are so 2014 — SpongeBob’s high-energy enthusiasm will put a smile on anyone’s face (except Squidward’s, maybe). 

Some inspiration for SpongeBob AI cover songs

Whether it’s imagining SpongeBob in a battle of the bands or picturing him rocking out at the Goo Lagoon, the results are pure gold. Need a little inspo? 

Here’s what to try:

• “Sweet Victory” throwback: You can’t skip the most iconic SpongeBob track of all time. Have him sing it straight or mash it up with something chaotic, like Rick Astley’s “Never Gonna Give You Up.”
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• Taylor Swift meets Bikini Bottom: Picture SpongeBob pouring his heart out to “All Too Well” or tackling “Karma” with his classic energy. Swifties, this is your time in the spotlight. 
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• SpongeBob goes emo: What’s funnier than SpongeBob singing “Welcome to the Black Parade” by My Chemical Romance or screaming along to Paramore? Nothing. Absolutely nothing.
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• Metal SpongeBob: Have SpongeBob growling through Metallica’s “One” or screaming his way through Slipknot. Imagine Patrick on drums — chef’s kiss.
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• Pop classics SpongeBob-ified: Turn hits like Britney Spears’ “Toxic” or Olivia Rodrigo’s “Good 4 U” into SpongeBob-style anthems.
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• TikTok’s most viral songs: What if SpongeBob did “abcdefg” or “Cupid (Twin Version)”? It’s basically guaranteed to blow up online.
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• Holiday carols, SpongeBob style: SpongeBob singing “Jingle Bells” or “All I Want for Christmas Is You” will either make you laugh or cry — you win either way. 
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• Throwback jams SpongeBob loves: Imagine him singing “Ocean Avenue” by Yellowcard or “Mr. Brightside” by The Killers. You can slide in one as a surprise on Karaoke night. 

Try out some super realistic Bikini Bottom voices.

Why let SpongeBob have all the fun when the rest of Bikini Bottom is ready to bring the chaos? Weights has voice models for the entire gang, and they’re begging to crash your next project. 

Try these on for size: 

• Patrick Star: “Is this the Krusty Krab?” Let Patrick’s voice add a touch of pure confusion to your ideas. Use him to narrate your homework like it’s quantum physics, give relationship advice nobody asked for, or shout random food orders for no reason.
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• Squidward Tentacles: Nobody roasts a room like Squidward. Have him critique bad YouTube videos, read emo poetry, or rant about why he’s way too talented for this nonsense. 
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• Mr. Krabs: Imagine Mr. Krabs delivering hot takes on cryptocurrency, debating the best pizza toppings, or waxing poetic about his love for cold, hard cash. His raspy, greedy tone is perfect for spicing up dull topics.
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• Plankton: Want drama? Plankton can go from screaming about the Krabby Patty formula to reciting love letters in the blink of an eye. He’s tiny, he’s loud, and he’s surprisingly versatile. Bonus points if you pair him with Karen’s dry humor.
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• Sandy Cheeks: The Bikini Bottom brainiac can do it all. Picture her delivering motivational speeches with a Southern twang, explaining the laws of physics like a boss, or throwing down in a rap battle. Yee-haw energy guaranteed.

Who is SpongeBob SquarePants?

Saying SpongeBob is a cultural icon is like saying maple syrup is sweet. This fry cook extraordinaire has been bringing everyone belly laughs since ‘99. 

Here’s a quick dive into the world of SpongeBob and his friends:

• SpongeBob SquarePants: Always cheerful, SpongeBob works at the Krusty Krab flipping Krabby Patties and annoying Squidward. Whether he’s jelly fishing with Patrick or trying to earn his boating license, his enthusiasm never runs out.
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• Patrick Star: SpongeBob’s best friend and the king of cluelessness. Patrick’s advice might not always make sense, but his loyalty and love for food (and sleep) are second-to-none.
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• Squidward Tentacles: The sarcastic, clarinet-playing neighbor who just wants peace and quiet. Squidward’s constant frustration with SpongeBob and Patrick is half the fun of the show.
  
  
• Mr. Krabs: The money-loving owner of the Krusty Krab. He’s obsessed with profits, but deep down, he has a soft spot for SpongeBob and the crew.
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• Plankton: The tiny villain who spends all his time plotting to steal the Krabby Patty formula. His schemes are wild, and his sarcasm is S-tier.
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• Sandy Cheeks: The squirrel scientist from Texas who lives in an underwater dome. Sandy’s a karate master, a genius, and the voice of reason in SpongeBob’s chaotic life. (Someone had to be, right?) 

FAQs

Can I create SpongeBob voices for free with AI?

Absolutely. Weights lets you create SpongeBob AI voices without any cost. No hidden fees, no subscriptions — just you, SpongeBob, and infinite creativity. Pick a model, upload your text or song, and let SpongeBob handle the rest.

Can I change my voice to SpongeBob’s with AI?

Yes, you can! Weights allows you to transform your voice into SpongeBob’s using its advanced AI models. Upload your audio clip, and the system will recreate it in SpongeBob’s unmistakable voice. It’s like having SpongeBob dub over your lines — perfect for videos, memes, or just messing around.

Can I chat with SpongeBob SquarePants using AI?

You bet. The chat feature in Weights lets you talk to SpongeBob himself. Ask him for jelly fishing tips, hear his take on the Krusty Krab, or just chat about life under the sea. Try it out here: Weights Chat with SpongeBob

Summing up

Using a SpongeBob AI voice on Weights is super easy — whether you’re making SpongeBob sing nu-metal classics, narrate your life, or call a pizza place, the world is your oyster. 

With a free, user-friendly platform and tons of Bikini Bottom voice models to choose from, you’ve got everything you need to dive headfirst and make your own additions to Bikini Bottom lore. 

Why wait? Start creating with Weights, and let SpongeBob’s unforgettable voice take your content (and your laughs) to the depths of the ocean.