Leetify – Convert Text to Leetspeak Online

Transform your text into 1337 language with custom settings and batch processing.

Leetify

Example Texts

Leetspeak Levels

Basic Level

Simple letter replacements:

A → 4
E → 3
I → 1
O → 0
S → 5
T → 7

Medium Level

More letter replacements:

A → 4
B → 8
E → 3
G → 6
I → 1
L → 1
O → 0
P → 9
R → 2
S → 5
T → 7
Z → 2

Advanced Level

Complex symbol replacements:

A → @
B → |3
C → (
D → |)
E → 3
F → |=
G → 6
H → |-|
I → !
J → _|
K → |<
L → 1
M → |v|
N → |\|
O → 0
P → |°
Q → 9
R → |2
S → $
T → 7
U → |_|
V → \/
W → \/\/
X → ><
Y → `/
Z → 2

Custom Mapping

Create your own leetspeak rules:

  • Use JSON format
  • Keys are letters to replace
  • Values are leetspeak characters
  • Example: {'a': '4', 'e': '3'}

Key Features of Leetify

Convert text to and from 1337 with customizable options.

Bidirectional Conversion

Convert text to and from leetspeak (1337).

Customizable Levels

Choose from basic to advanced leetspeak mappings.

Batch Processing

Convert multiple lines of text at once.

Export Support

Download converted text as .txt or .csv files.

How to Use the Leetify – Convert Text to Leetspeak Online

Step 1

Enter your text or upload a file for leetspeak conversion.

Step 2

Customize conversion rules and mapping options.

Step 3

View real-time conversion as you type or modify settings.

Step 4

Copy or download the converted text easily.

Frequently Asked Questions

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