All Tools
492 free tools - 100% client-side, nothing leaves your browser.
73 tools found
JSON-YAML Converter
Convert between JSON and YAML with live side-by-side panes. Paste either format and the other updates instantly in your browser.
ConversionUnit Converter
Free online unit converter. Convert length, weight, temperature, speed, and more between metric and imperial units instantly.
ConversionNumber Base Converter
Free online number base converter. Convert between binary, decimal, hexadecimal, and octal instantly. Useful for color values and bitwise operations.
ConversionBinary to Text
Convert binary strings to ASCII text and vice versa with instant encoding preview.
ConversionHTML to Markdown
Convert HTML to Markdown format with options to preserve links, images, and code blocks.
ConversionJSON-XML Converter
Convert between JSON and XML with live side-by-side panes, attribute handling, and root element control. Paste either format and the other updates instantly in your browser.
ConversionMorse Code Translator
Convert text to and from Morse code with audio playback and dot-dash display.
ConversionUnix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa with timezone support.
ConversionROT47 Cipher
Apply ROT47 rotation to encode or decode text using the 94-character ASCII range.
ConversionJSON-CSV Converter
Convert between JSON and CSV with live side-by-side panes, header detection, and type inference. Paste either format and the other updates instantly in your browser.
ConversionTimestamp Converter
Free online Unix timestamp converter. Convert between Unix timestamps, ISO 8601, and human-readable dates with timezone support.
ConversionCSV-TSV Converter
Convert between CSV and TSV with live side-by-side panes and proper quoting. Paste either format and the other updates instantly in your browser.
ConversionRoman Numeral Converter
Convert numbers to Roman numerals and vice versa with validation and formatting.
ConversionFraction to Decimal
Convert fractions and mixed numbers to decimal format with rounding and precision options.
ConversionLength Converter
Convert length and distance between metric and imperial units - meters, feet, inches, and more.
ConversionWeight Converter
Convert weight between kilograms, pounds, ounces, grams, and stone instantly.
ConversionCurrency Converter
Convert amounts between currencies using up-to-date exchange rates in your browser.
ConversionJSON-TOML Converter
Convert between JSON and TOML with live side-by-side panes. Paste either format and the other updates instantly in your browser.
ConversionNumber to Words
Convert numbers into human-readable words - great for invoices and checks.
ConversionSQL to JSON Converter
Convert SQL SELECT queries or results into formatted JSON arrays.
ConversionMetric Imperial Converter
Convert between metric and imperial units for length, weight, and temperature.
ConversionBinary Decimal Hex Converter
Convert between binary, decimal, hexadecimal, and octal number systems instantly.
ConversionData Size Converter
Convert between bytes, KB, MB, GB, TB, and PB with binary or decimal units.
ConversionDecimal to Binary Converter
Convert decimal numbers to binary, hexadecimal, and octal formats instantly.
ConversionTemperature Unit Converter
Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine instantly.
ConversionBase Number Converter
Convert between binary, decimal, hexadecimal, octal, and base-32 number systems.
ConversionTemperature Converter
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly with formulas shown.
ConversionROT13 Cipher
Apply ROT13 substitution cipher to encode or decode text instantly in your browser.
ConversionAngle Unit Converter
Convert angles between degrees, radians, gradians, and arcminutes instantly.
ConversionPressure Unit Converter
Convert between pascals, bars, PSI, atmospheres, and mmHg pressure units instantly.
ConversionEnergy Unit Converter
Convert between joules, calories, kilowatt-hours, and BTU energy units instantly.
ConversionAAC to WAV Converter
Convert AAC audio to WAV format. Preserve original audio quality.
ConversionCSV to Excel Converter
Convert CSV files to Excel format. Download as .xlsx with proper formatting.
ConversionCSV to XML Converter
Convert CSV to XML format. Map columns to XML elements automatically.
ConversionExcel to CSV Converter
Convert Excel spreadsheets to CSV format. Fast and accurate data export.
ConversionExcel to PDF Converter
Convert Excel spreadsheets to PDF format. Preserve formatting and layout.
ConversionExcel to XML Converter
Convert Excel data to XML format. Map cells to XML elements easily.
ConversionExtract Audio from Video
Extract audio tracks from video files. Save as MP3, WAV, or other formats.
ConversionGIF to APNG Converter
Convert animated GIF to animated PNG. Better quality, smaller file size.
ConversionGIF to JPG Converter
Convert animated GIF to static JPG image. Extract first frame or create thumbnail.
ConversionGIF to PNG Converter
Convert GIF to PNG format. Preserve transparency in static output.
ConversionHEIC to JPG Converter
Convert HEIC iPhone photos to JPG format. Universal compatibility.
ConversionHEIC to PNG Converter
Convert HEIC images to PNG. Preserve quality and transparency.
ConversionJPG to PNG Converter
Convert JPEG to PNG format. Preserve quality through multiple saves.
ConversionJPG to WebP Converter
Convert JPEG to WebP format. Smaller size, excellent quality.
ConversionM4A to WAV Converter
Convert M4A to WAV audio format. Lossless quality for audio editing.
ConversionMKV to MP3 Converter
Extract audio from MKV video files. Save as MP3 music track.
ConversionMP4 to MP3 Converter
Extract audio from MP4 videos. Save music and soundtracks as MP3.
ConversionMP4 to WAV Converter
Convert MP4 video to WAV audio. High quality audio extraction.
ConversionPNG to WebP Converter
Convert PNG to WebP format. Smaller size, same quality.
ConversionSVG to PNG Converter
Convert SVG vector graphics to PNG images. Rasterize vectors for web.
ConversionSVG to JPG Converter
Convert SVG vector graphics to JPEG images. Rasterize vectors for web.
ConversionSVG to WebP Converter
Convert SVG vector graphics to WebP images. Rasterize vectors for web.
ConversionLogo Trace Converter
Trace bitmap logos to vector format. Convert PNG to editable SVG.
ConversionWebP to JPG Converter
Convert WebP to JPEG format. Maximum compatibility with all browsers.
ConversionWebP to PNG Converter
Convert WebP to PNG. Preserve transparency and quality.
ConversionBase64 Image Decoder
Decode Base64 data URLs back to image files for download or inspection.
ConversionByte Size Converter
Convert bytes to KB, MB, GB, TB with binary (1024) or decimal (1000) base.
ConversionArea Converter
Convert between square meters, acres, hectares, square feet, and other area units.
ConversionFrequency Converter
Convert between hertz, kilohertz, megahertz, gigahertz, and RPM instantly.
ConversionForce Converter
Convert between newtons, dynes, pounds-force, and kilogram-force units.
ConversionHTML to Plain Text
Strip HTML tags and extract clean plain text from any web content instantly.
ConversionAll-in-One Unit Converter
Convert between length, weight, temperature, speed, and volume in one tool.
ConversionOctal to Decimal Converter
Convert octal numbers to decimal, binary, and hexadecimal instantly.
ConversionHTML Table to JSON
Convert HTML tables to JSON arrays with automatic header detection.
ConversionBinary to Decimal
Convert binary numbers to decimal and vice versa with step-by-step calculation display.
ConversionScientific Notation Converter
Convert between decimal notation and scientific notation with step-by-step calculation display.
ConversionMarkdown Table from JSON
Generate markdown tables from JSON arrays with customizable alignment and header formatting.
ConversionCooking Unit Converter
Convert between cooking measurements - cups, tablespoons, teaspoons, grams, milliliters, and ounces.
ConversionHex to Decimal Converter
Convert hexadecimal numbers to decimal and binary with step-by-step calculation breakdown.
ConversionDecimal to Hex Converter
Convert decimal numbers to hexadecimal and binary with instant result and copy button.
ConversionGeneral Unit Converter
Convert between length, weight, temperature, speed, area, and volume units instantly.
ConversionBIN HEX DEC Converter
Convert between binary, hexadecimal, and decimal number systems instantly.
Conversion