Utility Tools
Use utility tools for password generation, QR code creation and decoding, timestamp conversion, UUID generation, and timezone comparison.
7 tools
Password Generator
Password generator for secure random passwords with custom length, character sets, confusing-character exclusions, and zxcvbn-based strength analysis for accounts, admin panels, Wi-Fi credentials, and rotation policies.
QR Code Generator
QR code generator for URLs, Wi-Fi, contacts, email, SMS, and plain text with logo, color, size, error correction, and PNG/JPG/SVG export.
QR Decoder
QR decoder for uploaded PNG, JPEG, WebP, AVIF, HEIC, and HEIF images, with stable ordering for single and multiple codes.
Unit Converter
Unit Converter: Supports conversion between Metric, Imperial, and US units, covering 13 categories including length, weight, temperature, area, volume, time, speed, pressure, energy, power, storage, angle, and frequency. Provides real-time precise calculations and scientific notation, suitable for engineering, research, and daily use.
Timestamp Converter
Timestamp Converter: Supports conversion between Unix timestamps and dates, automatically detecting seconds/milliseconds. Provides local, UTC, and global city timezone conversions, supporting ISO 8601, RFC 2822, SQL, and other formats. Suitable for log analysis, development debugging, and database maintenance.
World Clock
World Clock: Supports tracking local time in multiple cities worldwide, automatically handling Daylight Saving Time transitions. Offers digital and analog clock modes, supports 24-hour format and second-level display, suitable for cross-timezone collaboration and schedule planning.
UUID Generator
UUID Generator: Generate UUID v1 and v4 in batches with options for case, hyphens, and quantity for database keys, API tokens, and tracing IDs.
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