Comment removal engineStrip the noise.
Keep the code.
Remove comments from 50+ programming languages with a smart, context-aware parser. Preserves strings, regex, and structure. Runs entirely in your browser.
#!/usr/bin/env python3
"""Data processing module."""
import pandas as pd # Data manipulation
# Configuration constants
MAX_ROWS = 10000 # Maximum rows
CHUNK_SIZE = 500 # Batch size
def process_data(filepath):
"""Load and clean the dataset."""
# Read the CSV file
df = pd.read_csv(filepath)
# Remove duplicates
df = df.drop_duplicates()
# Filter invalid rows
df = df[df["status"] != "invalid"]
# Normalize
df["name"] = df["name"].str.strip()
df["email"] = df["email"].str.lower() # lowercase
return df # Return cleaned data#!/usr/bin/env python3
"""Data processing module."""
import pandas as pd
MAX_ROWS = 10000
CHUNK_SIZE = 500
def process_data(filepath):
"""Load and clean the dataset."""
df = pd.read_csv(filepath)
df = df.drop_duplicates()
df = df[df["status"] != "invalid"]
df["name"] = df["name"].str.strip()
df["email"] = df["email"].str.lower()
return dfBuilt different.
Not another regex-based comment stripper. Real parsing, real results.
Context-Aware Parser
State-machine parser that understands strings, regex, and nested syntax. Not naive regex.
50+ Languages
JavaScript, Python, Rust, Go, C++, Swift, Kotlin, and many more with language-specific rules.
Bulk Processing
Upload ZIP archives with mixed-language files. Process everything at once, download as ZIP.
Instant
All processing runs client-side in your browser. No upload delay, no server queue.
Preserves Structure
Keeps shebangs, docstrings, strings with comment-like syntax, and TODO comments intact.
Zero Data Collection
Your code never leaves your device. No analytics, no cookies, no tracking. Period.
Three steps. That's it.
No sign-up, no configuration, no waiting.
Paste or Upload
Paste code directly into the editor, drag and drop files, or upload entire ZIP archives.
Process
Our state-machine parser strips comments while preserving strings, regex, docstrings, and shebangs.
Download
Copy clean code to clipboard or download processed files individually or as a ZIP.
50+ languages.
If it has comments, we can strip them.
