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Quick Tools
JSON Formatter
Encoder
Base64 Encode/Decode
URL Encode/Decode
HTML Entity Encode/Decode
Unicode Escape Encode/Decode
ROT13 Encode/Decode
Hex Encode/Decode
JWT Decode
Data Tools
CSV to JSON
YAML to JSON
Data Visualizer & Converter
JSON Path Tester
Fake Data Generator
ETL Processor
Network Tools
IPv4 CIDR Calculator
Security Tools
Hashing
SSH Key Generator
Password Generator
Comparison Tools
JSON Diff
Text Diff
Document Tools
Images to PDF
PDF to Images
PDF Merger
Image Compression
Developer Tools
Markdown Previewer
HTML Color/Contrast
JS Runner/Minifier
HTML Minifier
URL Parser
QR & Barcode Generator
Timestamp Converter
Regex Tester
Drawing & Diagramming
Mermaid Editor
Diagram Editor
JAM Board
Excalidraw
Utilities
Number Base Converter
Unit Converter
Cron Expression Helper
Screen Recorder
ETL Processor
React Flow mini map
React Flow
Press enter or space to select a node.You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
Processing Pipeline
1. Input CSV Data
Upload CSV File
Parse Pasted CSV
2. Define Transformation Rules
Rule Type
Rename Column
Rule Type
From Column
From Column
To Column Name
To Column Name
Add Rule
Applied Rules:
Upload Rules (JSON)
Download Rules (JSON)
No rules added yet. Upload or define rules above.
3. Process & View Output
Run ETL Pipeline
Output Data
Download CSV
Download JSON