Compute per-column statistics for CSV data including count, sum, average, min, max for numeric columns. Everything runs locally in your browser — nothing is uploaded.
Compute column-level statistics from CSV data
Clean CSV data by trimming whitespace, removing empty rows, deduplicating, and applying column-aware transforms (email lowercasing, phone digit-stripping, note normalizing). Everything runs locally in your browser — nothing is uploaded.
Convert CSV data to Markdown tables, NDJSON, SQL INSERT statements, HTML tables, or analyze statistics and find data quality issues.
Converts JSON files to CSV format — APIs, configuration files, and data exchange between web services to spreadsheets, database exports, and data imports. All conversion happens locally in your browser with no file size limits.
Extract specific columns from CSV data by header name. Select the columns you need and get a clean CSV with only your chosen fields.
Computes cost per mille (CPM) — the cost advertisers pay per 1,000 ad impressions. Includes platform presets for YouTube, Twitch, Facebook, Instagram, TikTok, Twitter, and LinkedIn with average rates, plus RPM (revenue per mille) calculation for creators.
CSV Statistics lets you compute per-column statistics for CSV data including count, sum, average, min, max for numeric columns. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Compute per-column statistics for CSV data including count, sum, average, min, max for numeric columns. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, CSV Statistics runs entirely on your device with no internet connection needed. All processing is done locally.
Compute per-column statistics for CSV data including count, sum, average, min, max for numeric columns. Everything runs locally in your browser — nothing is uploaded. All conversions happen locally in your browser.
Format support depends on the specific converter. Check the tool description for supported input and output formats.
Quality depends on the format pair. Lossless conversions preserve original quality; compressed formats offer adjustable quality.
No artificial limits. Very large files may process slower depending on your device's memory.
Yes. All conversions happen locally in your browser. Files never leave your device.