✨ Curated Web Tools Directory

Useful online tools for work, study, travel, health, and creativity.

A hand-picked collection of practical websites, calculators, reference databases, and creative utilities. Browse tools for domain research, health estimates, travel planning, language exploration, content creation, taxes, construction, gaming, and more.

Explore tools Webmaster resources

35 Listed websites

5 Main categories

100% Free to browse

✈️ Collection

Business & Travel

5 tools

Hotel Codes

Corporate Codes

Hotel corporate code resources for IHG, Hilton, Marriott, Hyatt, Wyndham, and more.

Travel

World Power Plug

Country-by-country guide to plug types, sockets, voltage, and travel power compatibility.

Safety

Global Emergency Numbers

A quick reference for emergency phone numbers across countries and regions.

Directory

Cigar Directory

A directory-style resource for cigar brands, references, and cigar-related information.

Pipe Directory

Yandouke

A Chinese pipe and pipe-tobacco website directory with overseas shopping, pipe knowledge, and brand resources.

🧮 Collection

Calculators & Measurement

11 tools

Hardware

PC Bottleneck Calculator

Estimate CPU and GPU pairing balance for different gaming and hardware configurations.

Health

Health Calculators

Online health metric calculators for body composition, fitness, and everyday wellness checks.

Fitness

TDEE Calculator

Calculate total daily energy expenditure and estimate calorie needs for different goals.

Medical

eGFR Calculator

Estimate kidney filtration rate using common eGFR calculation methods.

Alcohol

BAC Calculator

Estimate blood alcohol concentration based on drinking and body information.

Parenting

Baby Calculator

Free baby-related calculator tools for parents and families.

Tax

VAT Calculators

VAT calculator tools for adding, removing, and checking value-added tax amounts.

Construction

Concrete Calculators

Estimate concrete volume, materials, and construction-related quantities.

Energy

Home Energy Calculators

Tools for solar, battery backup, EV charging, and home energy planning.

Gaming

Minecraft Circle Generator

Generate pixel-style circles and shapes for Minecraft building projects.

Gaming

Mouse Sensitivity Converter

Convert mouse sensitivity settings between popular FPS and competitive games.

📜 Collection

Language, History & Culture

7 tools

Feng Shui

Chinese Feng Shui

Online Chinese Feng Shui calculation tools and traditional culture utilities.

TCM

Chinese Medicine Prescription

Traditional Chinese medicine ingredients and herbal formula search database.

Timeline

History Timeline Generator

Create personalized historical timelines for people, companies, events, and topics.

Old Norse

Old Norse Translator

Translate and explore Old Norse words, names, and language references.

Old English

Old English Translator

Translate and explore Old English words and historical language expressions.

Dictionary

Old English Dictionary

Dictionary resource for Old English words, meanings, and references.

Dictionary

Old Norse Dictionary

Dictionary resource for Old Norse terms, names, and historical vocabulary.

🛠️ Collection

Webmaster & Creative Tools

10 tools

AI

AI Text Detector

Check whether text may have been generated by AI writing tools.

Domains

Domain Name List

TLD information database and domain research resources for webmasters.

Legal Docs

Xieyimao

Generate website and app legal documents such as privacy policies, user agreements, cookie policies, and copyright notices.

Design

PXRES

Free commercial-use pixel materials and pixel-style PNG image downloads.

Flags

National Flag Image Resources

Download national flag and banner image resources.

Flags

FlagsDownload

Download SVG and PNG country flags for design, education, and web projects.

Writing

Character Counter

Count characters, words, and text length for writing and editing tasks.

Templates

Paper Templates

Printable paper templates and document layout resources.

Citation

The Citation Generator

Create academic citations and references for papers, essays, and research writing.

Crypto

Crypto Rates

Cryptocurrency rate tools and crypto-to-fiat conversion resources.

🧠 Collection

Psychology & Self Assessment

2 tools

ADHD

ADHD Test Online

Online ADHD screening-style test and related attention assessment resources.

Psychology

PsychologyTests.org

A collection of online psychology tests and mental health assessment resources.