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Format-to-format converters: CSV↔JSON, YAML↔JSON, units, currencies, time zones.
The Converter category on Toolsy provides a comprehensive suite of free, browser-based utilities designed to seamlessly transform data, file formats, measurements, and codes. Whether you are a developer shifting between JSON, YAML, and TypeScript, a designer swapping image formats like SVG and PNG, or an individual converting currencies, time zones, and cooking units, these utilities simplify everyday digital workflows.
31 tools
Convert between decimal, binary, octal, and hexadecimal.
Convert CSV to JSON and JSON to CSV with one click.
Generate QR codes from text or URLs and download as PNG.
Convert SVG code or files to PNG at any resolution.
Vectorize PNG, JPG or WebP into an SVG — adjustable colors, smoothing and detail.
Convert HTML code to clean Markdown format instantly.
Generate CODE128, EAN-13, UPC-A, and other barcodes from text.
Convert length, weight, temperature, area, volume, speed, and data units.
Convert time between 30+ world time zones with DST support.
Convert between YAML and JSON formats with validation.
Convert JSON objects to TypeScript interfaces instantly
Minify SVG files by stripping comments, metadata, and redundant whitespace.
Convert images to Base64 data URIs and decode Base64 back to images instantly.
Convert numbers into their English word form.
Convert numbers to Roman numerals and back.
Extract plain text from Word .docx files in your browser.
Convert Word .docx documents to clean HTML in your browser.
Convert text or Markdown to a Word .docx file with live preview, RTL, and page-setup options.
View author, dates, word count and all hidden metadata inside a .docx file.
Convert Word .docx files to PDF in your browser with RTL support.
Convert Markdown to a formatted Word .docx — live preview, RTL, tables, page setup, all client-side.
Convert Word .docx files to Markdown in your browser with RTL support.
Convert TOML to JSON and JSON to TOML with live validation.
Convert between XML and JSON with validation, attributes, and pretty output.
Convert Excel to CSV/JSON and CSV/JSON to Excel, fully in your browser.
Convert between currencies with daily ECB reference exchange rates.
Convert coordinates between Decimal Degrees, DMS, DDM, and UTM (WGS84).
Convert cups ↔ grams ↔ ml by ingredient, plus oven temps (°C/°F/gas).
Convert TTF, OTF, WOFF and WOFF2 both ways, inspect metrics and coverage, get @font-face CSS.
View STL, OBJ, PLY and GLB models, measure them, and convert between formats.
Convert GPX, KML, TCX and GeoJSON tracks and analyze distance, elevation gain and splits.
Developers can quickly switch configuration or dataset files between JSON, YAML, TOML, and XML to ensure compatibility across different programming environments and APIs.
Writers and administrative professionals can extract text from DOCX files, convert Markdown documents to HTML, or generate formatted documents directly in the browser.
Web creators can convert images to Base64 strings for direct embedding, or toggle vector and raster graphics between SVG and PNG formats while optimizing file sizes.
Users managing international schedules or recipes can instantly convert time zones, geographic coordinates, currencies, and cooking measurements without manual math.