๐งช LLM Robustness Tester
Apply perturbations, transforms & noise to test language model robustness
๐ Word Reordering
๐งน Syntax Dropping
๐ Rearranging
โ๏ธ Deletion Tests
๐ก Noise Injection
๐ญ Entity Removal
Word Shuffle
Randomly reorder all words
Token Permutation
Swap adjacent token pairs
N-gram Shuffle
Shuffle 2-3 word groups
Sentence Shuffle
Reorder sentences randomly
Inner Scramble
Scramble middle letters
Bag of Words
Alphabetical word sort
Reverse Order
Reverse word sequence
Local Shuffle
Shuffle within window
Function Word Drop
Remove articles, prepositions
Stopword Removal
Remove common words
Punctuation Strip
Remove all punctuation
Lowercase All
Remove capitalization
Verb Removal
Drop common verbs
Flatten Structure
Remove nested clauses
Drop Modifiers
Remove adjectives/adverbs
Telegraphic
Minimal content words
Chunk Permutation
Shuffle phrase chunks
Clause Swap
Swap sentence clauses
Subject-Object Flip
Swap sentence halves
Passive Shift
Reorder for passive voice
Phrase Rotation
Rotate word groups
Fronting
Move elements to front
Invert Sentences
Reverse sentence order
Interleave
Merge text halves
Random Token Drop
Delete random words
Span Dropping
Remove word sequences
Head Truncation
Remove beginning
Tail Truncation
Remove ending
Middle Erasure
Remove middle section
Vowel Deletion
Remove vowels from words
Char Deletion
Remove random characters
Content Words Only
Keep key terms
Remove All Entities
Names, places, orgs, dates
Remove Names
Person names only
Remove Places
Cities, countries, locations
Remove Organizations
Companies, institutions
Remove Dates
Dates and times
Remove Numbers
All numeric values
Replace with Type
John โ [PERSON]
Remove Proper Nouns
Capitalized words (heuristic)
Typo Injection
Add realistic typos
Char Swap
Swap adjacent chars
Homoglyph
Replace with lookalikes
Leetspeak
L33t substitutions
Space Noise
Add/remove spaces
Unicode Noise
Insert invisible chars
Char Duplication
Repeat characters
Random Case
RaNdOm CaPiTaLs
Transform Pipeline
0
Clear All
Apply Pipeline (
0
transforms)
Random Transform
Multi-Transform
Generate Batch
Input Text
The quick brown fox jumps over the lazy dog. Natural language processing has become increasingly important in modern artificial intelligence applications.
Perturbation Intensity
50%
Perturbed Output
Copy
Clear
Perturbed text will appear here...
Words:
0
Chars:
0
Transform:
None
Batch Perturbations
Copy All as JSON