DBClean - AI-Powered CSV Data Cleaning & Standardization Tool for Machine Learning

Spend weeks cleaning manually.
Or dbclean it in seconds.

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0 sec

Per 10k cells cleaned

Ţ0

Per 10k cells preped

+0 hrs

Saved on ML data prep

Data Preparation Pipeline

Automated data cleaning and transformation workflow

Unstructured CSV

Raw Data

Your Noisy CSV

Pre-cleaning

Fixes encoding & special characters

Schema Reasoning

Infers types & creates mapping to clean

De-dupe

Removes duplicate records.

Normalized Data

Column Cleaner

Batch column cleaning with schema & semantic diffs.

Cleaned Data

Isolation Forest

Removes outliers using isolation forest

Stitched CSV

Stitcher

Combines all cleaned data branches.

ML-Ready Split

Training Set

70% of cleaned data

ML-Ready Split

Validation Set

15% of cleaned data

ML-Ready Split

Test Set

15% of cleaned data

Multi-Stage

Pipeline

3 CSV Outputs

for Model Training

CLI Tools

npm ready package

Automated data prep

Intelligent CSV data cleaning with format standardization, error flagging, and semantic diff generation.

ML Data Pipeline: Messy CSV → Training Ready
❌ Raw CSV Issues
• Missing values: 15%
• Human Input Errors
• Duplicate records
• Mixed data types
Data compliance

Automatic conversion to industry standards like ISO 8601, E.164, and standard formats.

Standards Compliance Engine
01/15/2024 10:30 AM
...
ISO 8601
555-123-4567
...
E.164
USA
...
ISO 3166-1
$1,234.56
...
Decimal
99.7% accuracy matching

Sophisticated fuzzy matching and probabilistic record linkage across data sources.

Probabilistic Record Linkage
John SmithCRM
+1-555-0123
Analyzing similarity...
J. SmithSupport
555-0123
Jonathan SmithSales
(555) 012-3456
Intelligent anomaly detection

Statistical and ML-based anomaly detection to identify unusual patterns and data points that require attention.

Statistical Outlier Analysis...
$45,230
$47,800
$180,000
$44,120
Full transformation audit

Complete transformation history with detailed logs of all data changes for compliance and rollback capability.

Transformation Audit Trail
14:32:15
timestamp column
Phone Format
(555) 123-4567+1-555-123-4567
14:32:18
email column
Email Normalize
14:32:22
date column
Date Standard
12/25/20242024-12-25
14:32:26
cost column
Outlier Flag
$180,000$180,000 [FLAGGED]
Comprehensive quality metrics

Real-time data quality scoring with detailed lineage and impact analysis.

Real-time Quality Metrics
Data Quality Score0%
0
Processed
0
Fixed
0
Flagged
Active Issues
Schema mismatch in table_users
Invalid emails detected
Duplicate entities found

Open Source CLI Tool

MIT License

@dbclean/cli

Install globally with npm and start cleaning CSV files from your terminal.

Complete data cleaning pipeline
AI-powered schema design & standardization
Custom instructions & model selection
Train/validation/test data splitting
Terminal
# Install globally
$ npm install -g @dbclean/cli
# Initialize and clean data
$ dbclean init
$ dbclean run
# Your data is cleaned! 🎉
✓ data/data_stitched.csv
✓ data/train.csv
✓ data/validate.csv
✓ data/test.csv

Enterprise-Grade Data Security & Compliance

Your data security is our top priority. We implement industry-leading security measures and compliance standards to ensure your sensitive data remains protected throughout the cleaning process. Read our full privacy policy for complete details.

Google Gemini AI

Paid tier: Uses Google's paid Gemini API which does not train on your data.
Free tier: Uses Google's free API with standard terms. Gemini is SOC 2 & SOC 3 compliant.

SHA-256 Encryption

All API keys are hashed using SHA-256 cryptographic algorithms. No plain-text credentials are ever stored in our database.

Cloudflare Edge

Our API runs on Cloudflare Workers with built-in DDoS protection, global edge computing, and infrastructure security.

Supabase Auth

Authentication powered by Supabase with secure session management, OAuth integration, and row-level security policies.

Request Validation

Every API request is authenticated and validated with CORS protection, rate limiting, and comprehensive input sanitization.

Usage Tracking

Complete audit trails with token usage monitoring, request logging, and credit system tracking for full transparency and compliance.

Powered by Google's SOC 2 & SOC 3 Compliant Gemini Infrastructure

Our platform transforms messy datasets into production-ready data pipelines, so you can focus on building the parts of the model that matter most. Learn more about our comprehensive data cleaning features and get started with our quick start guide.