Your Browser Is Your Toolbox
Instant, private, no-upload — everything runs in your browser
Featured Tools
Browse All Tools →Base64 Encoder & Decoder
Encode text to Base64 and decode Base64 back to text instantly in your browser. URL-safe mode, no-padding option, drag-and-drop .txt/.b64 upload. Fully client-side.
CSV to JSON Converter
Convert CSV to JSON online for free. Browser-based CSV to JSON converter with custom delimiters, type inference, header detection, and preview. No uploads, no server.
JSON Formatter
Format, validate, and beautify your JSON online. Free browser-based JSON formatter with instant validation, syntax checking, minification, and pretty printing. No uploads, no server.
Length Converter
Convert between metric, imperial, Asian, and scientific length units instantly with our free online length converter. Features real-time conversion across 100+ units including meters, feet, inches, and more.
Password Generator
Generate secure, random passwords and memorable passphrases instantly with our free online password generator. Features customizable length, character sets, passphrase mode, and client-side privacy.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds, milliseconds, hex, relative time, and timezone offsets. Free online tool.
Word Counter
Count words, characters, sentences, and paragraphs instantly with our free online word counter. Features real-time typing analysis, reading time estimation, and comprehensive text statistics for writers and professionals.