JSON, CSV, XML, YAML, Markdown, colors, units — convert anything in one click. All processing stays in your browser.
Convert JSON arrays to CSV format. Flatten nested objects.
Parse CSV into JSON arrays. Auto-detect headers.
Convert XML documents to JSON. Preserves structure.
Transform JSON objects into valid XML markup.
Parse YAML configuration files into JSON format.
Bidirectional YAML ↔ JSON formatter with validation.
Convert Markdown syntax to clean HTML output.
Convert HEX color codes to RGB values with preview.
Convert RGB color values to HEX codes with preview.
Convert meters, feet, inches, miles, km, cm, and more.
Convert Celsius, Fahrenheit, and Kelvin instantly.
Convert bytes, KB, MB, GB, TB with binary and decimal.
Convert numbers to Roman numerals and back. Supports 1–3999 with breakdown.
Convert iPhone HEIC photos to JPG in your browser — batch supported.
Lossless WebP to PNG with transparency preserved — no upload.
Live ECB exchange rates for 30+ currencies — convert in your browser.
Extract and preview ZIP contents in your browser — download files individually.