Data & Analytics
16 toolsCSV Data Analyzer — Batch Insights
Free, private, serverless CSV Data Analyzer. Upload any CSV file and instantly get statistics, charts, filters, and data exploration — all in your browser. Supports millions of rows with batch processing, auto-detects delimiters, generates bar charts, pie charts, histograms, scatter plots. Download filtered results as CSV. No data leaves your browser — 100% client-side.
CSV to JSON Converter
Free, private, serverless CSV to JSON converter. Parse CSV files with configurable delimiters (comma, tab, semicolon, pipe), quoted field support, and optional header row. Trim whitespace, copy or download JSON output. RFC 4180 compliant parsing. 100% client-side — no data leaves your browser.
Chart Maker — Bar, Line, Pie & More
Free, private, serverless chart maker. Create bar, line, pie, doughnut, radar, and polar charts in seconds. 6 color themes, PNG/SVG export, and copy to clipboard. 100% runs in your browser.
Excel Formula Helper — VLOOKUP, SUMIFS, INDEX-MATCH & 30+ Formulas
Free, private, serverless Excel formula helper. Search 30+ formulas with syntax, examples, and tips: VLOOKUP, XLOOKUP, INDEX-MATCH, SUMIFS, COUNTIFS, IFS, IF, PMT, DATEDIF, TEXTJOIN, and more. Copy formulas instantly with one click. Runs 100% in your browser — no data leaves your device.
Fake Data Generator — Bulk Test Data
Free, private, serverless fake data generator with bulk support. Generate realistic names, emails, phones, addresses, UUIDs & 30+ data types. Export to CSV, JSON, or SQL — 100% client-side.
Image Color Palette Extractor
Free, private, serverless image color palette extractor. Upload any image and extract dominant colors using median-cut quantization. View colors in HEX, RGB, and HSL with percentage distribution. Click to copy, export as JSON, or copy CSS values. No data leaves your browser — 100% client-side.
JSON Formatter
Free, private, serverless JSON formatter. Format, validate, and beautify JSON data. No data leaves your browser.
JSON Schema Validator
Free, private, serverless JSON schema validator. Validate JSON data against JSON Schema Draft-07. Supports type checking, required fields, string/number constraints, enum, const, nested objects, arrays, pattern matching, and format validation (email, URI). Detailed error paths. No data leaves your browser — 100% client-side.
JSON Viewer — Interactive Tree Explorer
Free, private, serverless JSON viewer. Parse and explore JSON data with an interactive tree, search, collapse/expand, format/minify, copy path — 100% client-side, no data sent.
JSON to CSV Converter — Bulk Support
Free, private, serverless JSON to CSV converter with bulk support. Convert single JSON objects, arrays, or paste multiple JSON lines (NDJSON) to CSV instantly. Choose custom delimiters (comma, semicolon, tab, pipe), toggle headers, and flatten nested objects. Download as .csv or copy to clipboard. No data leaves your browser — 100% client-side conversion for developers, analysts, and data teams.
Named Entity Extractor — AI Text Entity Recognition
Free, private, serverless AI named entity recognition (NER) tool. Extract and highlight people, organizations, locations, and miscellaneous entities from text using AI NER powered by AI engine. View color-coded highlighted text with entity categories, confidence scores, and grouped summaries. Perfect for text mining, document analysis, news parsing, and research. All processing runs locally in your browser.
Remove Duplicate Lines — Text Deduplicator
Free text deduplicator. Remove duplicate lines with case sensitivity, whitespace trimming, and sort options. See removal stats — 100% client-side. 100% serverless.
SQL Formatter & Minifier — Bulk
Free, private, serverless SQL formatter and minifier with bulk support. Beautify messy SQL queries with custom indentation and keyword casing, or minify for production. Supports SELECT, JOIN, WHERE, GROUP BY, and all standard SQL syntax. Process multiple statements at once. No data leaves your browser — 100% client-side.
Statistics Calculator
Free, private, serverless statistics calculator. Compute mean, median, mode, variance, standard deviation, quartiles, percentiles, skewness, kurtosis, geometric mean, harmonic mean, and coefficient of variation. Paste your data set and get instant results with grouped descriptive statistics — no data leaves your browser.
XML Formatter & Minifier — Bulk
Free, private, serverless XML formatter and minifier. Beautify or minify XML code with configurable indentation. Tag counting and size comparison stats. No data leaves your browser — 100% client-side.
XML to JSON Converter
Free, private, serverless XML to JSON converter. Parse XML documents including attributes, nested elements, auto-detect types (numbers, booleans). Options to include/exclude attributes and trim whitespace. No data leaves your browser — 100% client-side.
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