All Tools
49 free converter tools available. All conversions run in your browser for maximum privacy and speed.
File Converters
Convert between document and spreadsheet formats including PDF, Excel, CSV, and more.
Image to PDF
Convert any image (JPG, PNG, WebP, GIF, BMP) into a high-quality PDF document. Perfect for creating PDF portfolios or printable versions of photos.
CSV to JSON
Convert CSV spreadsheet files to JSON format. Automatically detects delimiters and maps column headers to JSON keys.
Excel to CSV
Convert Excel spreadsheets (.xlsx, .xls) to CSV format. Preserves data and handles multiple sheets.
CSV to Excel
Convert CSV files into Excel (.xlsx) spreadsheets with proper formatting and column types.
TXT to CSV
Convert plain text files to CSV format. Detects delimiters such as tabs, spaces, and pipes automatically.
CSV to PDF
Convert CSV data into a nicely formatted PDF table. Great for creating printable reports from spreadsheet data.
Jupyter Notebook to HTML
Convert Jupyter Notebook (.ipynb) files to clean, self-contained HTML pages. Renders code cells, markdown, and outputs.
Word to PDF
Convert Microsoft Word (.docx) documents to PDF format with high-fidelity layout preservation.
VCF to CSV
Convert vCard (.vcf) contact files to CSV spreadsheets. Extract names, phone numbers, emails, and addresses into columns.
ICS to CSV
Convert iCalendar (.ics) files to CSV spreadsheets. Extract event summaries, dates, locations, and descriptions.
TXT to Excel
Convert plain text or Notepad files to Excel (.xlsx) spreadsheets. Auto-detects tabs, commas, pipes, and other delimiters.
Jupyter Notebook to PDF
Convert Jupyter Notebook (.ipynb) files to PDF documents. Renders code cells, markdown, and outputs into a paginated PDF.
Jupyter Notebook to Python
Convert Jupyter Notebook (.ipynb) files to Python (.py) scripts. Code cells become code, markdown cells become comments.
XLS to XLSX
Convert old Excel .xls files to the modern .xlsx format. Preserves all sheets, data, and basic formatting.
Excel to JSON
Convert Excel spreadsheets (.xlsx, .xls) to JSON format. Column headers become object keys, rows become array items.
HTML to Excel
Convert HTML tables to Excel (.xlsx) spreadsheets. Automatically detects and extracts all tables from an HTML file.
HTML to Word
Convert HTML files to Microsoft Word (.doc) format. Preserves headings, paragraphs, lists, tables, and basic formatting.
JSON to PDF
Convert JSON data to a formatted PDF document. Renders pretty-printed JSON in a clean, printable layout.
PDF to Grayscale
Convert a color PDF to grayscale (black and white). Each page is rendered and desaturated for printing or submission requirements.
PDF to CSV
Extract tabular data from PDF files into CSV format. Uses text position analysis to reconstruct rows and columns from PDF tables.
Developer Tools
JSON, YAML, XML, Base64, and other developer-focused conversion tools.
JSON to YAML
Convert JSON data to YAML format. Useful for Kubernetes configs, CI/CD pipelines, and configuration files.
YAML to JSON
Convert YAML to JSON format. Parse YAML configs and output valid, well-formatted JSON.
JSON to CSV
Convert JSON arrays of objects into CSV format. Automatically flattens nested keys into column headers.
XML to JSON
Convert XML documents to JSON format. Handles attributes, namespaces, and nested elements.
JSON to XML
Convert JSON data to well-formed XML. Supports custom root element names and pretty-printed output.
Base64 Encode
Encode text or binary data to Base64 format. Useful for embedding data in URLs, emails, or configuration files.
Base64 Decode
Decode Base64-encoded strings back to plain text. Instantly reveals the original content.
URL Encode
Percent-encode text for safe use in URLs. Encodes special characters like spaces, ampersands, and unicode.
URL Decode
Decode percent-encoded URL strings back to readable text. Handles %20, %26, and all other escape sequences.
JSON to Excel
Convert JSON arrays to Excel (.xlsx) spreadsheets. Automatically creates column headers from object keys.
XML to CSV
Convert XML data to CSV format. Flattens XML elements into rows and columns for easy spreadsheet import.
TSV to CSV
Convert tab-separated values (TSV) to comma-separated values (CSV). Handles quoting of fields that contain commas or quotes.
Column to Comma List
Convert a list of items (one per line) into a comma-separated string. Perfect for SQL IN clauses, email lists, and configuration values.
VTT to SRT
Convert WebVTT (.vtt) subtitle files to SubRip (.srt) format. Strips VTT-specific tags and adds sequential numbering.
Image Converters
Convert images between formats like PNG, JPG, WebP, SVG, HEIC, and more.
SVG to PNG
Convert SVG vector graphics to high-resolution PNG images. Set custom width and height for the output.
WebP to JPG
Convert WebP images to JPG format for wider compatibility with older software and devices.
WebP to PNG
Convert WebP images to lossless PNG format. Ideal when you need transparency support or lossless quality.
JPG to PNG
Convert JPEG images to PNG format. Useful when you need transparency support or lossless compression.
PNG to JPG
Convert PNG images to JPG format for smaller file sizes. Adjustable quality setting lets you balance size vs. quality.
HEIC to JPG
Convert Apple HEIC/HEIF photos to widely compatible JPG format. Essential for sharing iPhone photos on non-Apple devices.
EPS to SVG
Convert Encapsulated PostScript (EPS) files to SVG format. Extracts bounding box and metadata for web-compatible vector output.
PNG to EPS
Convert PNG images to Encapsulated PostScript (EPS) format. Creates a valid EPS file with embedded RGB pixel data.
SVG to EPS
Convert SVG vector graphics to EPS (Encapsulated PostScript) format for professional print workflows.
Eye Prescription Tools
Convert between eyeglass and contact lens prescriptions with vertex distance calculations.
Glasses to Contacts Prescription
Convert your eyeglasses prescription to contact lens values using vertex distance adjustment. Accounts for sphere and cylinder power changes at different distances.
Contacts to Glasses Prescription
Convert your contact lens prescription back to eyeglasses values. Applies reverse vertex distance adjustment for accurate spectacle lens power.
Eye Prescription to 20/20 Scale
Convert your eye prescription (diopter sphere power) to the approximate Snellen 20/xx equivalent. See what your uncorrected vision would be on the familiar 20/20 scale.
CAD & 3D Tools
Convert CAD files, 3D models, and GIS data between formats.
Shapefile to KML
Convert ESRI Shapefiles (zipped .shp, .dbf, .shx) to Google Earth KML format for visualization on maps.
KML to GeoJSON
Convert Google Earth KML files to GeoJSON format for use in web mapping libraries like Leaflet and Mapbox.
FBX to OBJ
Convert Autodesk FBX 3D model files to Wavefront OBJ format for compatibility with a wide range of 3D software.