Best Utilities tools

Small practical utilities for common web tasks.

15 tools

Concrete Estimator Hub

· Utilities

Concrete calculators for yards, bags, cost, and quote checks.

Freemiumconcrete calculatorcost estimator

Arnis

· Utilities

Free Minecraft world map generator from realworld maps.

veraaudioai

Freeminecraftmap generator

Grams in a Pound

· Utilities

Free pounds to grams converter using the exact 453.59237 g per pound formula.

Freecalculatorunit conversion

Concrete Material Calculator

· Utilities

Free concrete calculator for material estimates

Freecalculatorconcrete

Img100KB

· Utilities

Compress images to an exact file size (100KB, 50KB, 20KB) right in your browser - free, no upload.

Freeimage-compressor

CpsTest

· Utilities

Test your clicking speed, practice reaction time, and play lightweight browser games for free.

Freecps-testclick-speed-test

Seo Site Auditor

· Utilities

Tom's Site Auditor — Offline website health scanner for Windows. Crawl any site, detect SEO issues, generate portable HTML reports. No cloud, no subscriptions.

@eCoinIncome

Freemiumwebsite auditorseo audit tool

pairUP.chat

· Utilities

Meet New People Through Real-Time Video Conversations

X communityFreemiumtalk to strangersmeet people online

InstaIdea

· Utilities

Free browser mini games, developer tools, and everyday utilities.

Freebrowser toolsweb games

release-gate

· Utilities

Predeployment checks for AI agents

Freemiumpredeploymentai

Todoi

· Utilities

Easily make to-do lists, without the extra stuff

@todoiapp

X communityFreetodo

Coolors

· Utilities

Color palette generator for designers

Freemiumcolor-pickercolor-palette

IlovePdfDoc

· Utilities

Production-ready PDF and document utilities suite

VerifiedFreePDFDocument Conversion

validate.email

· Utilities

Verify whether an email address is real, reachable, and deliverable.

X communityFreeemailvalidation

Have I Been Pwned

· Utilities

Check whether your email or phone number appeared in a data breach.

Freesecurityemail