Featured Product
Convert Tools
CSV to JSON
Transform CSV data to JSON format online - ideal for APIs, web development, and data processing tasks.
CSV to Markdown Table
Convert CSV to Markdown tables online. Parse quoted fields, auto-detect delimiters, preview the table, and copy GitHub-flavored Markdown instantly.
CSV to PDF
Convert CSV spreadsheets to PDF documents online - create professional reports and presentations instantly.
CSV to SQL Insert
Convert CSV data to SQL INSERT statements online - supports MySQL, PostgreSQL, SQLite, and MSSQL with batch size and upsert options.
CSV to TXT
Convert CSV spreadsheets to TXT file online - create professional reports and presentations instantly.
CSV to XLS
Convert CSV to XLS format online - perfect for legacy Excel compatibility and data analysis workflows.
CSV to XLSX
Free online CSV to XLSX converter - transform spreadsheet files instantly for Excel and Google Sheets compatibility.
JSON Lines Converter
Convert JSON Lines and NDJSON to JSON arrays, pretty JSON, CSV, or parse reports directly in your browser.
JSON to CSV
Convert JSON arrays to CSV format online - customizable delimiters, headers, and direct download. Perfect for data analysis and spreadsheet applications.
XLS to CSV
Transform legacy XLS files to CSV format online - maintain data integrity across different systems.
XLSX to CSV
Convert Excel XLSX to CSV format online - ensure data compatibility across platforms and applications.
Dev Tools
CSV Diff
Compare two CSV files and highlight differences — added, removed, and modified rows with cell-level change highlighting.
Logfmt Parser
Parse logfmt key=value structured logs into typed fields. Inspect every key with its detected type, see a key-schema summary across records, and export to JSON, NDJSON, or CSV. Validates quotes and duplicate keys.
Markdown Link Extractor
Extract every link from a Markdown document — inline, reference, autolink, image, and bare URLs. Filter, dedupe, and export to CSV, JSON, or plain text.
Word Frequency Counter
Analyze how often each word appears in your text. Sort by frequency, alphabetically, or by word length. Filter stop words and minimum count, then export results as CSV.
Generator
SQL INSERT Generator
Convert CSV, TSV, or delimited text into SQL INSERT statements online. Supports MySQL, PostgreSQL, SQLite, and MSSQL with preview, copy, and .sql download.
SQL UPDATE Generator
Convert CSV, TSV, or delimited text into SQL UPDATE statements online. Choose a key column for the WHERE clause and generate one UPDATE per row for MySQL, PostgreSQL, SQLite, and MSSQL.