Results
Title:
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Scientific Calculator
Perform everyday calculations and basic scientific functions directly in your browser with keyboard support and no data uploads.
Timestamp Converter
Convert Unix timestamps to date/time and back in local time or UTC, with one-click copy for seconds and milliseconds and fully local processing in your browser.
Timer
Online timer with countdown and stopwatch modes plus quick presets, running entirely in your browser without sending any data.
Timezone Converter
Convert between IANA time zones and see UTC plus Unix timestamps entirely in your browser with no data uploads.
Unit Converter
Convert units for length, mass, temperature, area, volume, speed and data size with adjustable precision, all computed locally in your browser.
Random Decision Maker
A fast decision helper that randomly selects from your options via list draw, wheel spin, coin flip, or dice roll. Includes algorithm selection, optional seed, and copyable results.
Random Phone Numbers
Generate random phone numbers by country with batch output, format options and one-click copy. Local-only for testing and demos.
Coupon Code Generator
Bulk-generate coupon codes with prefixes/suffixes and grouping separators. Local processing for privacy.
Emoji Picker
Browse and search emojis online, copy with one click and keep recent usage, all processed locally in your browser.
Base Converter
Convert integers between bases 2–36 using BigInt locally in your browser with zero uploads.