diff --git a/bot/exts/fun/fun.py b/bot/exts/fun/fun.py
index 66c4851729..88e3eef0ad 100644
--- a/bot/exts/fun/fun.py
+++ b/bot/exts/fun/fun.py
@@ -1,6 +1,6 @@
 import json
 import random
-from collections.abc import Iterable
+from collections.abc import Callable, Iterable
 from pathlib import Path
 from typing import Literal
 
@@ -51,6 +51,21 @@ def _get_random_die() -> str:
         die_name = f"dice_{random.randint(1, 6)}"
         return getattr(Emojis, die_name)
 
+    @staticmethod
+    async def _clean_text(ctx: Context, text: str, conversion_func: Callable[[str], str]) -> tuple[str, Embed]:
+        """This groups the clean and convert functions into one so we can reuse this without duplicated code."""
+        text = await clean_text_or_reply(ctx, text)
+        text, embed = await messages.get_text_and_embed(ctx, text)
+        # Convert embed if it exists
+        if embed is not None:
+            embed = messages.convert_embed(conversion_func, embed)
+        converted_text = conversion_func(text)
+        converted_text = helpers.suppress_links(converted_text)
+        # Don't put >>> if only embed present
+        if converted_text:
+            converted_text = f">>> {converted_text.lstrip('> ')}"
+        return converted_text, embed
+
     @commands.command()
     async def roll(self, ctx: Context, num_rolls: int = 1) -> None:
         """Outputs a number of random dice emotes (up to 6)."""
@@ -68,17 +83,56 @@ def conversion_func(text: str) -> str:
             return "".join(
                 char.upper() if round(random.random()) else char.lower() for char in text
             )
-        text = await clean_text_or_reply(ctx, text)
-        text, embed = await messages.get_text_and_embed(ctx, text)
-        # Convert embed if it exists
-        if embed is not None:
-            embed = messages.convert_embed(conversion_func, embed)
-        converted_text = conversion_func(text)
-        converted_text = helpers.suppress_links(converted_text)
-        # Don't put >>> if only embed present
-        if converted_text:
-            converted_text = f">>> {converted_text.lstrip('> ')}"
-        await ctx.send(content=converted_text, embed=embed)
+        cleaned_text, embed = await self._clean_text(ctx, text, conversion_func)
+        await ctx.send(content=cleaned_text, embed=embed)
+
+    @commands.command(name="snakecase", aliases=("scase",))
+    async def snakecase_command(self, ctx: Context, *, text: str | None) -> None:
+        """Attempts to convert the provided string to snake_case."""
+        def conversion_func(text: str) -> str:
+            """Converts the provided string to snake_case."""
+            text = helpers.neutralise_string(text)
+            return "_".join(
+                text
+            )
+        cleaned_text, embed = await self._clean_text(ctx, text, conversion_func)
+        await ctx.send(content=cleaned_text, embed=embed)
+
+    @commands.command(name="pascalcase", aliases=("pcase", "pascal",))
+    async def pascalcase_command(self, ctx: Context, *, text: str | None) -> None:
+        """Attempts to convert the provided string to PascalCase."""
+        def conversion_func(text: str) -> str:
+            """Converts the provided string to PascalCase."""
+            text = helpers.neutralise_string(text)
+            return "".join(
+                word.capitalize() for word in text
+            )
+        cleaned_text, embed = await self._clean_text(ctx, text, conversion_func)
+        await ctx.send(content=cleaned_text, embed=embed)
+
+    @commands.command(name="screamingsnakecase", aliases=("screamsnake", "ssnake", "screamingsnake",))
+    async def screamingsnakecase_command(self, ctx: Context, *, text: str | None) -> None:
+        """Attempts to convert the provided string to SCREAMING_SNAKE_CASE."""
+        def conversion_func(text: str) -> str:
+            """Converts the provided string to SCREAMING_SNAKE_CASE."""
+            text = helpers.neutralise_string(text)
+            return "_".join(
+                word.upper() for word in text
+            )
+        cleaned_text, embed = await self._clean_text(ctx, text, conversion_func)
+        await ctx.send(content=cleaned_text, embed=embed)
+
+    @commands.command(name="camelcase", aliases=("ccase", "camel",))
+    async def camelcase_command(self, ctx: Context, *, text: str | None) -> None:
+        """Attempts to convert the provided string to camelCase."""
+        def conversion_func(text: str) -> str:
+            """Converts the provided string to camelCase."""
+            text = helpers.neutralise_string(text)
+            return "".join(
+                word.capitalize() if i != 0 else word for i, word in enumerate(text)
+            )
+        cleaned_text, embed = await self._clean_text(ctx, text, conversion_func)
+        await ctx.send(content=cleaned_text, embed=embed)
 
     @commands.group(name="caesarcipher", aliases=("caesar", "cc",))
     async def caesarcipher_group(self, ctx: Context) -> None:
diff --git a/bot/utils/helpers.py b/bot/utils/helpers.py
index 74c2ccd040..df71e813d4 100644
--- a/bot/utils/helpers.py
+++ b/bot/utils/helpers.py
@@ -6,3 +6,26 @@ def suppress_links(message: str) -> str:
     for link in set(re.findall(r"https?://[^\s]+", message, re.IGNORECASE)):
         message = message.replace(link, f"<{link}>")
     return message
+
+def neutralise_string(txt: str | None) -> list[str] | None:
+    """Attempts to neutralise all punctuation and cases and returns a string of lowercase words."""
+    # Return early if no text provided.
+    if not txt:
+        return None
+
+    # Take out punctuation.
+    txt = re.sub(r"[\W_]", " ", txt)
+
+    words = []
+    for word in txt.split():
+        if word.isupper():
+            words.append(word.lower())
+        else:
+            old_i = 0
+            for i, char in enumerate(word):
+                if char.isupper() and i != 0:
+                    words.append(word[old_i:i].lower())
+                    old_i = i
+            words.append(word[old_i:].lower())
+
+    return words