File Conversion
43 tools available
Convert between CSV, JSON, XML, YAML, Excel, and 40+ file formats.
CSV to JSON
Convert CSV data to JSON array format instantly in your browser.
JSON to CSV
Convert JSON arrays to CSV format with proper escaping and formatting.
CSV to XML
Convert CSV data to well-formed XML with customizable root and row tags.
XML to CSV
Convert XML documents to CSV format by extracting child element values.
CSV to YAML
Convert CSV data to YAML format using js-yaml for precise output.
YAML to CSV
Convert YAML arrays of objects to CSV format with proper escaping.
CSV to SQL
Generate SQL INSERT statements from CSV data with automatic type detection.
CSV to HTML Table
Convert CSV data into a clean HTML table with thead, tbody, and proper escaping.
CSV to Markdown Table
Convert CSV data to GitHub-flavored Markdown table format.
JSON to XML
Convert JSON data to well-formed XML with customizable root and item tags.
XML to JSON
Convert XML documents to JSON with automatic array detection for repeated elements.
JSON to YAML
Convert JSON to clean, readable YAML format using the js-yaml library.
YAML to JSON
Convert YAML to formatted JSON with configurable indentation.
JSON to TOML
Convert JSON objects to TOML configuration format with tables and array tables.
TOML to JSON
Parse TOML configuration files and convert to JSON format.
XML to YAML
Convert XML documents to clean YAML format using browser-native parsing.
YAML to XML
Convert YAML data to well-formed XML with customizable element names.
INI to JSON
Parse INI configuration files and convert to structured JSON format.
JSON to INI
Convert JSON objects to INI configuration file format with sections.
Properties to JSON
Convert Java .properties files to structured JSON with nested key support.
JSON to Properties
Convert JSON objects to Java .properties format with dotted key notation.
SQL to CSV
Extract data from SQL INSERT statements and convert to CSV format.
JSON to SQL Schema
Generate CREATE TABLE SQL statements from JSON data with type inference.
Excel to JSON
Convert Excel spreadsheets (.xlsx, .xls) to JSON format with sheet selection.
Excel to CSV
Convert Excel spreadsheets to CSV format with sheet selection.
CSV Viewer
View CSV data as a formatted, sortable table with row numbers.
Excel Viewer
View Excel spreadsheets as formatted, sortable tables without Excel installed.
TSV Viewer
View tab-separated value data as a formatted, sortable table.
JSON Lines Viewer
View JSONL (JSON Lines) data as a formatted, sortable table.
JSON to JSON Lines
Convert a JSON array into JSON Lines (JSONL) format — one object per line.
JSON Lines to JSON
Convert JSON Lines (JSONL) format back to a standard JSON array.
iCal Generator
Generate iCalendar (.ics) files for events with date, time, and location.
iCal Parser
Parse iCalendar (.ics) files and display event details in a readable format.
vCard Generator
Generate vCard (.vcf) contact files with name, email, phone, and address.
vCard Parser
Parse vCard (.vcf) files and display contact details in a readable format.
ZIP Create
Create ZIP archives from multiple files directly in your browser using JSZip.
ZIP Extract/View
View ZIP archive contents and extract individual files in your browser.
File Format Identifier
Detect file format by analyzing magic bytes (file signature) in the header.
File Size Analyzer
Analyze file size with unit conversions and transfer time estimates.
Encoding Detector
Detect text file character encoding (UTF-8, UTF-16, ASCII, Latin-1).
Line Ending Detector
Detect and count line ending types (CRLF, LF, CR) in text files.
BOM Detector/Remover
Detect and remove Byte Order Marks (BOM) from text files.
File Metadata Viewer
View comprehensive file metadata including size, type, entropy, and hex header.
About File Conversion
Our file conversion collection offers a comprehensive suite of browser-based utilities designed to handle everyday tasks without any software installation. Every tool processes your data entirely on your device — nothing is uploaded to a server, keeping your files completely private.
Whether you're a professional needing quick conversions, a student working on assignments, or anyone who values privacy, these 43+ free tools are ready to use instantly. No signup, no downloads, no limits.
Common Use Cases
- ✓Quick file processing without installing software
- ✓Privacy-sensitive work that can't be uploaded to cloud services
- ✓Batch operations on multiple files at once
- ✓Cross-format conversions for compatibility
- ✓On-the-go editing from any device with a browser
Frequently Asked Questions
Are these file conversion really free?
Yes, every tool is 100% free with no hidden fees, no premium tiers, and no usage limits.
Is my data safe when using these tools?
Absolutely. All processing happens directly in your browser. Your files are never uploaded to any server.
Do I need to create an account?
No. Every tool works instantly without any signup or registration.
Can I use these tools on mobile?
Yes! All tools are fully responsive and work on phones, tablets, and desktops.
What browsers are supported?
Our tools work on all modern browsers including Chrome, Firefox, Safari, and Edge.