Free File Converters Online - Image, PDF, Video & Data
Academic Citation Converters (BibTeX, RIS, MARC)
Convert academic citation formats. Parse BibTeX, RIS, EndNote, and MARC library records to JSON for reference management.
Bank Statement Converters - OFX, MT940, QIF to CSV/Excel
Convert bank statements to CSV for Excel. Parse OFX, QFX, MT940, QIF files from any bank. Export transactions for budgeting and accounting.
CSS Unit Converters (PX, REM, EM)
Convert between CSS units like pixels, rem, and em. Essential for responsive web design and accessibility-friendly stylesheets.
Database Converters - SQLite, CSV & JSON
Convert between database formats. Transform SQLite to CSV, JSON to database, and export/import data across database systems.
Email Archive Converters (MBOX, EML)
Convert email archive formats to CSV. Parse MBOX and EML files to extract metadata, headers, and message content.
Free Data Converter Online - JSON, CSV, YAML, XML Tools
Convert JSON to CSV, YAML to JSON, XML to JSON online. Free data format converter for developers. Transform API data and config files instantly.
Free Document Converter Online - PDF, EPUB, DOCX, ODT
Convert documents between PDF, EPUB, Word DOCX, and OpenDocument formats. Preserve formatting and styles. Free browser-based conversion.
Free Excel Converter Online - XLSX to CSV, CSV to Excel
Convert Excel to CSV and CSV to Excel online. XLSX, XLS, ODS format conversion. Free spreadsheet converter - files processed privately in browser.
Free Image Converter Online - PNG, JPG, WebP, HEIC, GIF
Convert images between PNG, JPG, WebP, HEIC, GIF formats online. Bulk conversion with quality control. Free, private - no uploads to servers.
Free PDF Converter Online - Image to PDF, HTML to PDF & More
Convert images, HTML, and documents to PDF online. Extract PDF pages as images. Free PDF tools - all processing in your browser, files stay private.
GIS & Geographic Converters (GeoJSON, KML, GPX)
Convert between geographic data formats. Transform GeoJSON, KML, GPX, and Shapefile data for mapping applications and GIS analysis.
Markup Converters (Markdown, HTML)
Convert between markup formats. Transform Markdown to HTML and back. Support for GitHub Flavored Markdown with tables and code blocks.
Number Converters - Binary, Hex & Decimal
Convert between number systems. Transform binary, hexadecimal, decimal, and octal values. Essential for developers and digital designers.
Tax & Audit Format Converters (SAF-T, SIE, DATEV)
Convert tax and audit data formats to CSV. Parse SAF-T, SIE, DATEV, and Tally files for accounting analysis. Browser-based, private.
Time & Date Converters (Unix, ISO, UTC)
Convert Unix timestamps to dates and vice versa. Parse and format dates in various formats including ISO 8601, UTC, and local time.
Why Use Browser-Based Conversion?
Traditional file converters upload your files to remote servers, creating privacy risks for personal photos, work documents, and confidential data. Our converters work differently — everything happens right in your browser. Your files never leave your device.
What Can You Convert?
Photos and images — Transform iPhone HEIC photos to JPEG for sharing, convert PNG to WebP for faster websites, or turn PDFs into images for presentations.
Documents — Switch between Word, PDF, and other office formats. Create PDFs from any document or extract text from existing ones.
Data files — Move data between JSON, CSV, XML, and Excel. Perfect for developers, analysts, and anyone working with structured data.
Video and audio — Convert video formats, extract audio tracks, or create GIFs from video clips.
Batch Processing
Need to convert many files at once? Drag and drop a folder or select multiple files. They'll be processed sequentially and packaged into a ZIP download.
Quality You Control
Adjust compression and quality settings to balance file size against visual quality. Lossless options preserve every detail when quality matters most.