Small developer utilities for formatting, encoding, and quick checks.
Not every development task needs a full local setup. These browser tools cover common formatting and conversion jobs used while testing APIs, preparing snippets, debugging payloads, or cleaning values before reuse.
JSON Formatter & Validator
Format raw JSON, inspect structure more clearly, and catch malformed input faster.
Open toolBase64 Encode/Decode
Encode or decode text quickly when checking tokens, payloads, embeds, or test data.
Open toolHTML Encode Text
Escape text for HTML contexts before pasting it into snippets, examples, or templates.
Open toolHTML Decode Text
Turn encoded entities back into readable text when reviewing copied markup or output.
Open toolWhy this section matters
Developer utility pages work best when they are immediate, predictable, and easy to trust. The category keeps common data tasks close together so a quick format, encode, decode, or validation step does not interrupt the main workflow.
Typical workflows
- Checking API payloads before sending or sharing requests
- Encoding and decoding values during debugging
- Preparing HTML snippets, escaped text, and example output
- Using lightweight utilities from any device without installing packages
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