Tools
- How I resize a photo to a target file size without guessing forever
Sometimes the requirement is not just smaller. It is a specific limit, like under 500 KB for an upload form. The Photo Resizer by Target Size tool is useful because it lets me check the result in a small, controlled …
- How I sort .env files without moving comments to the wrong place
A messy .env file makes configuration harder to review. Sorting helps, but comments and duplicates need care. The .env Key Sorter tool gives me a safe place to test the idea before I put it into a script, server, or …
- How I spell Indonesian numbers for invoices and receipts
Spelling numbers in words helps on invoices, receipts, and payment documents where the amount needs to be readable. The Number to Words tool handles the repetitive part so I can focus on checking whether the result makes …
- How I spell things with the NATO alphabet when clarity matters
The NATO alphabet maps letters to words like Alpha, Bravo, and Charlie so spoken spelling is easier to understand. The NATO Alphabet tool helps with the mechanical part, but I still check the result before using it …
- How I spot common typos in Indonesian text before sending it
A typo spotter is a final pass tool. It catches small issues that are easy to miss when I already know what I meant to write. The Typo Spotter tool handles the repetitive part so I can focus on checking whether the …
- How I style a QR code without breaking scanning
QR codes can be styled, but scanning reliability comes first. A beautiful QR code that fails to scan is just decoration. The QR Code Editor tool is useful because it lets me check the result in a small, controlled place …
- How I test a regex before putting it into code
Regex is powerful, but it is also easy to get almost right. “Almost right” is the problem. A regex can match too much, too little, or the right thing in your test but the wrong thing in production.
- How I test a WebSocket connection from the browser
WebSockets keep a connection open so client and server can exchange messages in real time. The WebSocket Tester tool gives me a safe place to test the idea before I put it into a script, server, or production workflow.
- How I test an HTTP request before writing the code around it
Before I put an API call into code, I like to prove the request works by itself: URL, method, headers, body, and response. The HTTP Request Tester tool gives me a safe place to test the idea before I put it into a …
- How I test gRPC when normal HTTP tools are not enough
gRPC APIs do not look like normal REST endpoints. Instead of paths like /users, you call service methods with typed messages. The gRPC Tester tool gives me a safe place to test the idea before I put it into a script, …