Conversion
23 tools in this category.
URL Encoder and Decoder — Percent-Encoding Tool
Encode or decode URL strings using percent-encoding. Choose between encodeURIComponent (encode everything) or encodeURI (preserve URL structure). Batch…
Use toolRoman Numeral Converter — Number ↔ Roman, Free Online
Convert between Roman numerals and Arabic numbers. Supports 1 to 3999 with strict canonical form (no IIII). Live…
Use toolNumber to Words Converter — 6 Languages, with Currency Mode
Convert numbers to written words in 6 languages: English, French, Spanish, German, Italian, Polish. Supports negatives, decimals, and…
Use toolText to Slug Converter — URL-Safe Slug Generator
Convert any text to a clean URL-safe slug. Removes accents, special characters, punctuation. Custom separator (- or _),…
Use toolLength Unit Converter
Convert between metric and imperial units of length. Millimeters, centimeters, meters, kilometers, inches, feet, yards, miles.
Use toolHTML Entities Encoder and Decoder — Free Online Tool
Encode special HTML characters into entities (& becomes &) or decode entities back to characters. Named, decimal, or…
Use toolJSON to CSV Converter — Free Online Tool
Convert JSON arrays to CSV instantly in your browser. Auto-detects columns, handles nested values, custom delimiter. Copy or…
Use toolHTML to Plain Text Converter — Strip Tags, Keep Structure
Convert HTML to clean plain text in your browser. Native parser handles nested tags, preserves list structure, optional…
Use toolCSV to JSON Converter — Free Online Tool
Convert CSV data to JSON instantly in your browser. Choose delimiter, treat first row as header, pretty-print output.…
Use toolGet thumbnail from video URL online
Extract thumbnails from any YouTube, Vimeo or Dailymotion video URL. Get all available sizes and download the highest…
Use toolText to HTML
Free Text to HTML converter online. Instantly transform plain text into valid HTML markup with paragraphs, line breaks,…
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