Data / SQL Tools
CSV ↔ JSON/XML/SQL, schema validators, Prisma translators.
33 tools · all run in your browser
CSV Viewer
1View CSV data in a sortable, filterable table
CSV → SQL INSERT
1Generate SQL INSERT statements from CSV data
SQL → CSV Fixture
1Convert SQL INSERT statements to CSV format
TSV ↔ CSV
1Convert between tab-separated and comma-separated values
CSV Schema Validator
1Validate CSV data against a column schema definition
SQL → Prisma Schema
2Convert SQL CREATE TABLE statements to Prisma schema
CSV Column Remapper
1Rename, reorder, or drop columns in CSV data
CSV Validator with Schema
1Validate CSV data against column type definitions
SQL Identifier Caser
1Convert SQL identifiers between snake, camel, and Pascal case
Column Extract
1Pull the Nth whitespace-delimited column from each line
File Splitter
1Split large files into chunks by size or line count
File Merger
1Merge multiple files together with custom delimiters
ProtoBuf ↔ JSON
1Convert Protocol Buffers to JSON schema and vice versa
MessagePack ↔ JSON
1Convert between MessagePack binary format and JSON
Avro ↔ JSON
1Convert Avro schemas to JSON and generate schemas from data
Parquet to JSON
1Parse and convert Parquet file metadata to JSON
NDJSON Formatter
1Format, validate, and analyze NDJSON (JSON Lines) files
JSONL Splitter
1Split large JSONL files into smaller chunks
JSONL Merger
1Merge multiple JSONL files together
CSV Validator
1Validate CSV files with schema checking and error reporting
Schema Validator
1Validate JSON/YAML data against JSON Schema definitions
TOML Validator
1Validate TOML configuration syntax with error details
INI/Config Validator
1Validate INI and config file syntax with line-by-line analysis
Data Visualization Builder
2Build interactive data visualizations (bar, line, pie charts) from structured data
Heatmap Generator
2Generate heatmaps from matrix data with color-coded intensity mapping
Bubble Chart Generator
2Create bubble charts with three data dimensions (x, y, size, color)
Scatter Plot Generator
2Generate scatter plots for analyzing relationships between two variables
Treemap Generator
2Generate treemaps for visualizing hierarchical data with relative sizes
Sunburst Diagram Generator
2Create sunburst diagrams for hierarchical data with radial layout
Sankey Diagram Generator
2Generate Sankey diagrams to visualize flow and distribution of data
Chord Diagram Generator
2Create chord diagrams to visualize connections between entities
Network Graph Visualizer
2Visualize network graphs with nodes and edges, community detection
Geographic Map Visualizer
2Generate geographic maps with data overlays and regional highlighting