Culinary
Kitchen and food-related helpers. Includes ingredient conversions, portion planning and practical cooking utilities.
Ice Calculator for Parties
Find out exactly how much ice you need for your event. Calculate how many pounds or bags of ice to buy for barbecues, weddings, and parties.
Dates and Times
Date and time helpers for everyday life. Includes age, duration and schedule calculators for personal and professional planning.
Ascendant and Sun Sign Calculator
Discover your Sun Sign and Ascendant with our free calculator. Enter your birth date, time, and location to see your simplified astrological profile.
Pregnancy Weeks Calculator
Find your exact pregnancy week, estimated due date (EDD), current trimester and pregnancy progress using your last menstrual period and cycle length.
Developer
Practical utilities for development and analysis workflow. Includes HTML, CSS and JS minification, regular expression testing, UUID generation and format conversions.
Education
Study and learning support tools. Includes text helpers, organization aids and utilities that help students and teachers.
Libras Sign Language Alphabet
Learn the Libras (Brazilian Sign Language) alphabet with an interactive guide.
Online Bible
Read the Holy Bible online. Web English Bible version. Search verses and browse books.
Simple Syntax Analyzer
Analyze simple English sentences, identify subject and predicate, and view an approximate syntactic breakdown.
Financial
Calculations and analysis for pricing and feasibility decisions. Includes profit margin, markup, ROI, interest and installment simulations to support financial management.
Resale Price Calculator
Calculate the selling price of multiple products in a batch. Automatic apportionment of freight and taxes.
Health
Simple calculators and helpers related to basic health parameters, always for educational and informational use only.
Blood Alcohol Concentration (BAC) Calculator
Estimate your blood alcohol concentration (BAC) using Widmark’s formula and see how long it may take to reach 0.00%. For educational use only.
Marketing
SEO and digital marketing tools oriented to performance. Includes meta tags, Open Graph, canonical, UTMs, link verification and CTA evaluation.
Open Graph Generator
Free tool to create Open Graph (Facebook, LinkedIn) and Twitter Cards meta tags.
Operations
Suite of tools for measurement, standardization and operational tracking. Assists in time control, process productivity and internal indicators.
Productivity
Tools created to accelerate recurring tasks and standardize routines. Involves lists and planning, timers, comparators and normalizers that improve daily efficiency.
Add Prefix & Suffix to Lines
Easily add a prefix and/or suffix to the beginning and end of each line in your list. Free, fast, and simple online tool for batch text manipulation.
Free Online Checklist
Free online checklist and task list tool with filters for all, pending and completed items. Your lists are saved in your browser.
Online Checklist
Online checklist and to‑do list tool to create simple task lists and stay organized directly in your browser.
Security
Set of resources to protect data, validate integrity and reduce risks. Includes password generation and evaluation, hash calculation and encryption utilities for corporate use.
Strategy
Tools for planning and prioritization based on management frameworks. Includes SWOT, ABC, priority and risk matrix, stakeholder map, SMART goals and OKRs.
Support
Tools for support, relationship and perceived quality. Includes email validation, phone normalization and metrics like NPS.
SLA Calculator – Service Level Agreement
Quickly calculate the maximum allowed downtime in a Service Level Agreement (SLA). Convert availability percentage into minutes, hours, and days of downtime per day, week, month, or year.
Text
Utilities for writing and text manipulation. Includes counters, cleaners and generators focused on clarity and consistency.
Add Prefix to Lines
Easily add a prefix (text, characters, or symbols) to the beginning of each line in your list. Free, fast, and simple online tool for text manipulation.
Add Suffix to Lines
Easily add a suffix (text, characters, or symbols) to the end of each line in your list. Free, fast, and simple online tool for text manipulation.
Utilities
General-purpose helpers that solve everyday technical tasks and small workflow bottlenecks.
ZIP File Compressor
Free online ZIP file compressor to bundle and compress multiple files into a single archive, processed locally in your browser.