Simple · useful · ready when you are

Useful apps for everyday life.

Use focused browser tools for practical tasks: compare or format JSON, convert CSV, review text changes, resize images, count words, generate UUIDs, and plan a walk. Each tool page explains how its controls and results work.

Made to be simpleFocused tools without the extra steps.
Private by designYour work stays in your browser.
Free to useOpen an app and get started.

Explore apps

A growing collection for everyday tasks, creativity, and work.

8 apps

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Choose a tool by the task

Start with the file or information you need to work with. Developer tools handle structured data and text; creative tools resize images; everyday tools help with writing and planning. Open a tool page for its instructions, supported inputs, and limitations before using the result.

Working with data

Use JSON Diff Checker to inspect changes between two JSON values, JSON Formatter to validate and reformat JSON, or CSV to JSON Converter to turn a table into JSON records.

Writing and creative work

Text Diff Checker compares lines in order, while Word Counter provides quick length estimates. Image Resizer creates a resized image you can preview and download.

Small practical tasks

UUID Generator creates version 4 identifiers. Walking Route Planner uses internet-connected map and routing services; check its location and route notes before starting.

Most tools process their working data in your browser. The walking planner needs a network connection for place search and route requests. See each tool's page and the Privacy Policy for details.

Small apps. Useful every day.

Commonplace brings focused web apps together in one clear place. Browse by what you need, open an app, and get on with your day.