Tiglet
A clean, no-login collection of small browser tools.
Calculators
Calculator
Four-function calculator with keyboard input.
Text Calculator
Type an expression, get the result instantly.
Converter
Unit conversion plus live currency rates.
Everyday Calc
BMI, percentages, discounts, tips and Chinese uppercase amounts.
World Clock
Live city clocks, offsets and time projection.
Date Calculator
Date differences, projections, shareable countdowns and workdays.
Games
Random
Utilities
Timer
Countdown, stopwatch and interval training.
Dice
Roll 3D d4–d20 dice with totals and history.
QR Generator
Text, URL, WiFi and vCard QR codes.
Password Generator
Strong random passwords with customizable rules.
Color Converter
Convert between HEX, RGB and HSL live.
Color Extractor
Pull the dominant colors out of any image.
Image Studio
Compress, resize, convert and strip EXIF metadata.
Taiwan ID Validator
Validate Taiwan national IDs and business numbers, with test generators.
URL Audit
Audit a URL for SEO, social share cards and AI-engine readiness, with a score.
Cycling
Gear Calculator
Ratio tables, speed charts, A/B comparison and derailleur capacity.
Ride Fuel
kJ to kcal with food equivalents and fueling guidance.
FTP Zones
Coggan power zones, W/kg reference and heart-rate zones.
Tire Pressure
Front/rear pressure suggestions from weight, width and surface.
Stage Profile
Tour-style profile from your GPX / FIT / TCX with auto-categorized climbs.
Text
Word Count
Characters, CJK, words, lines and reading time — live.
Encoder
Two-way Base64, URL and HTML entity conversion.
Text Diff
Line-level diff with inline character highlighting.
JSON Tool
Format, minify, validate and a tree view.
Markdown Studio
Live preview, heading outline tree and document stats.
Hash / UUID
SHA hashes for text and files, plus batch UUID generation.