Toolhub · v2.0

Every converter you need. One professional site.

18+ unit categories, 150+ world currencies, finance & health calculators, developer utilities — fully integrated with Color Studio Pro for palettes, gradients, brand kits, and WCAG accessibility tooling. Built by Bynam Tech Ltd.

Total Tools

Favorites

History Items

Today's Use

Color Studio Pro

A full professional color toolkit — generate harmonic palettes, build brand systems, design gradients, sample colors from images, and verify WCAG accessibility.

Studio Dashboard

Color studio overview & quick actions

Color Generator

Harmony-based palette generator

Bulk Generator

Generate up to 10,000 colors

Palette Manager

Save, edit, organize palettes

Gradient Studio

Multi-stop gradient editor

Brand Kit Builder

Brand color systems

Color Picker

EyeDropper + image color sampling

Accessibility

WCAG 2.1 contrast checker

Projects

Project / client organizer

History

Color & palette history feed

Export Center

CSS / Tailwind / Figma / SVG / PNG

Studio Settings

Color studio preferences

Studio Info

How the studio works · privacy & data

Converters

18+ unit categories, 150+ world currencies, and color tools — covering every conversion you'll meet in daily work.

Length

Distance and length units

Area

Surface area units

Volume

Volume and capacity units

Weight

Mass and weight units

Temperature

Temperature scales

Speed

Velocity units

Time

Duration units

Pressure

Pressure units

Energy

Energy and work units

Power

Power units

Data Storage

Digital storage units (binary)

Data Transfer

Data transfer rate units

Frequency

Frequency units

Angle

Angular measurement

Force

Force units

Torque

Torque units

Density

Density units

Fuel Economy

Fuel consumption units

Currency Converter

Live exchange rates

Color Converter

HEX / RGB / HSL / CMYK / LAB

Palette Generator

Harmonic color schemes

Contrast Checker

WCAG accessibility

Finance & Health

Calculate loans, mortgages, ROI, BMI, calorie burn, water intake — full personal & business calculators.

Simple Interest

Basic interest calculation

Compound Interest

Compound growth with contributions

Loan Calculator

Monthly payment & amortization

Mortgage Calculator

Home loan with down payment

ROI Calculator

Return on investment

Profit Margin

Profit margin percentage

VAT / Tax

Add or remove VAT

Discount

Sale price calculator

BMI Calculator

Body Mass Index

BMR / TDEE

Calorie burn estimate

Developer & Random Tools

Base64, JSON, JWT, hash, regex, UUID, password, lorem ipsum, QR codes — every developer utility in one place.

Base64

Encode / decode Base64

Format & validate JSON

Hash Generator

SHA-1/256/384/512

JWT Decoder

Decode JSON Web Tokens

Unix Timestamp

Convert epoch time

Regex Tester

Test regular expressions

Number Base

Bin / Oct / Dec / Hex

Text Statistics

Word / char / line counts

UUID Generator

RFC 4122 UUIDs

Password Generator

Strong random passwords

Lorem Ipsum

Placeholder text

Random Number

Random integer or float

QR Code Generator

Generate QR codes

Popular Currency Conversions

Real-time mid-market exchange rates for the world's most-traded currency pairs. Click any pair to see live rates, conversion tables, and market insights.

US Dollar to British Pound Sterling

GBP

GBP → USD

British Pound Sterling to US Dollar

USD

USD → CAD

US Dollar to Canadian Dollar

CAD

CAD → USD

Canadian Dollar to US Dollar

USD

USD → AUD

US Dollar to Australian Dollar

AUD

AUD → USD

Australian Dollar to US Dollar

USD

USD → JPY

US Dollar to Japanese Yen

JPY

JPY → USD

Japanese Yen to US Dollar

USD

USD → CHF

US Dollar to Swiss Franc

USD

USD → INR

US Dollar to Indian Rupee

USD

USD → CNY

US Dollar to Chinese Yuan

GBP

GBP → EUR

British Pound Sterling to Euro

EUR

EUR → GBP

Euro to British Pound Sterling

BTC

BTC → USD

Bitcoin to US Dollar

Press `⌘K` to search every tool instantly

Find any converter, color tool, or calculator in seconds. Favorites sync to your browser — your history is private to you. Everything runs offline once loaded.