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Browse focused collections for images, documents, text, development, calculations, and everyday tasks.

Calculators

Free calculators for math, money, dates, time, travel, shopping, food, pets, and household projects.

Browse calculators

View, edit, convert, clean, extract, and merge CSV data privately in your browser.

Browse csv tools

Calculate dates, durations, ages, schedules, countdowns, and time savings.

Browse date & time tools

Focused tools for code, websites, campaign URLs, QR codes, favicons, and other development workflows.

Browse developer tools

Useful calculators and converters for food, fitness, pets, travel, shopping, and home projects.

Browse everyday tools

Resize, crop, convert, edit, and prepare images with private browser-based tools.

Browse image tools

Practical tools for building, checking, and managing campaign URLs, tracking links, and marketing communications tasks.

Calculate percentages, pay, discounts, costs, tips, and random values with clear inputs and results.

Browse math & money calculators

Merge, split, rearrange, rotate, and convert documents privately in your browser.

Browse pdf & document tools

Count, convert, clean, sort, and generate text privately with focused browser-based tools.

Browse text tools

Playful, interactive browser experiments, simulations, and digital toys made for exploring and having fun.

Browse toys

Practical browser-based utilities for everyday digital tasks, recording, testing, and planning.

Browse utilities