Region CNV · 19 tools
Convert tools
Convert units, encodings, and formats
Base64 Encoder/Decoder
Encode text to Base64 or decode it back. Supports Unicode and URL-safe Base64.
URL Encoder/Decoder
Percent-encode URLs with special or non-English characters, or decode them into readable text.
Unit Converter
Convert length, weight, temperature, area, volume, speed, and data units all at once.
Morse Code Translator
Translate text to Morse code and back, and listen to it as sound.
Tools from other regions tagged #Convert
They live in another category, but they're handy for convert tasks too.
JSON Formatter
Pretty-print and minify JSON, and pinpoint where syntax errors are.
Unix Timestamp Converter
Convert between Unix timestamps (seconds/milliseconds) and human-readable dates.
Case Converter
Convert text to UPPER, lower, Title case, camelCase, snake_case, kebab-case, and more at once.
Color Code Converter
Convert between HEX, RGB and HSL color codes and build a lightness palette.
Bulk Image Optimizer
Resize and convert many images at once and cut their file size.
Image Format Converter
Convert images between PNG, JPG, WebP and AVIF.
Image ↔ Base64
Convert images to data URIs (Base64), or turn Base64 back into a picture.
Audio Converter
Convert between MP3, M4A, WAV, FLAC, Opus and OGG, and set the sample rate and channels.
CSV · XLSX · JSON Converter
Preview table data and convert between CSV, XLSX and JSON.
.env ↔ JSON Converter
Convert between environment variable files and JSON, keeping quoted and multi-line values intact.
JSON ↔ YAML Converter
Convert between JSON and YAML, with optional key sorting.
Number Base Converter
See binary, octal, decimal, and hex at a glance, and convert to any base from 2 to 36.
HTML Entity Converter
Convert special characters to HTML entities and back.
String Escape/Unescape
Escape line breaks and quotes so they can go into code, or turn escaped strings back.
JSON ↔ XML·CSV Converter
Convert JSON to XML or CSV, and XML back to JSON.