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High-speed, browser-based tools for Convert. None of your data ever leaves your computer.
Encode and decode text or files to and from Base64 format with full UTF-8 support.
Convert text and numbers between ASCII text, Binary (base 2), Hexadecimal (base 16), Decimal (base 10), and Octal (base 8) with real-time bidirectional syncing.
Convert color values between HEX, RGB, RGBA, HSL, HSLA, HSV, and CMYK with a visual color picker and WCAG contrast rating.
Convert bidirectional data between CSV and JSON formats with auto delimiter detection, table previews, and client-side downloads.
Convert JSON data into CSV, Excel (.xlsx, .xls), and Markdown tables instantly with nested object flattening, delimiter controls, and client-side downloads.
Validate, format, prettify, minify, and debug JSON with exact line error detection.
Convert numbers, decimal figures, and currency amounts into written English words for checks, invoices, and legal documents.
Inspect, preview, and extract files from ZIP archives directly in your browser. Browse folders, view text and images, and download unpacked files.