CSV tools that respect
your privacy
Free conversion and manipulation tools that run entirely in your browser. Your data never leaves your device — no uploads, no servers, no tracking.
Conversion
29 toolsTransform CSV files to and from other formats.
JSON to CSV
SoonConvert JSON arrays to downloadable CSV
CSV to Excel
SoonExport CSV data to .xlsx spreadsheets
Excel to CSV
SoonImport .xlsx files and convert to CSV
CSV to SQL
SoonGenerate SQL INSERT statements from CSV data
TSV to JSON
SoonConvert tab-separated data into structured JSON output
CSV to YAML
SoonTransform CSV data into clean, readable YAML documents
CSV to Markdown
SoonConvert CSV data into GitHub-flavored Markdown tables
CSV to QBO
SoonConvert CSV bank transactions into QuickBooks Online format
CSV to vCard
SoonTransform CSV contact lists into vCard (.vcf) files
CSV to QIF
SoonConvert CSV financial data into Quicken Interchange Format
CSV to VCF
SoonExport CSV contacts as VCF files for email and phone import
CSV to TXT
SoonConvert CSV data into plain text with customizable formatting
CSV to IIF
SoonConvert CSV transactions into Intuit Interchange Format for QuickBooks
CSV to KML
SoonGenerate KML geographic data files from CSV coordinates
CSV to YNAB
SoonConvert CSV bank statements into YNAB-compatible import format
CSV to Fixed Width
SoonConvert CSV data into fixed-width column format
CSV to Base64
SoonEncode CSV data as a Base64 string for safe transport
CSV to SPSS
SoonConvert CSV datasets into SPSS-compatible format for statistical analysis
CSV to SAS
SoonTransform CSV data into SAS dataset format
CSV to Stata
SoonConvert CSV data into Stata .dta format for econometric analysis
CSV to ORC
SoonConvert CSV into Optimized Row Columnar format for big data
CSV to Feather
SoonConvert CSV into Apache Arrow Feather format for fast analytics
CSV to Parquet
SoonConvert CSV into columnar Parquet format for efficient storage
CSV to LaTeX
SoonGenerate LaTeX table markup from CSV data
Manipulation
6 toolsEdit, combine, and transform your CSV data.
Merge CSVs
SoonCombine multiple CSV files into one
Split CSV
SoonBreak large CSVs into smaller chunks
CSV Editor
SoonEdit cells, add rows, and fix data inline
Remove Duplicates
SoonFind and eliminate duplicate rows
Sort CSV
SoonSort rows by any column, ascending or descending
Filter Rows
SoonKeep only rows that match your criteria
Analysis
4 toolsInspect, explore, and understand your data.
CSV Viewer
SoonView and explore CSV files in a sortable table
Column Stats
SoonGet min, max, mean, and distribution per column
Data Profiler
SoonAutomatic data type detection and quality report
Row Counter
SoonQuick count of rows, columns, and empty cells
Your data never leaves your device
Every tool on CSV Tools runs entirely in your browser using JavaScript. Your files are never uploaded to any server. There's nothing to trust because there's nothing to send. Open the network tab and see for yourself.