DeveloperFeatured
CSV to JSON Converter
Convert CSV rows into clean JSON objects with header control, delimiter options, and parsing that supports quoted values.
Open toolCategory
Developer
Technical utilities for data, debugging and daily development tasks.
This category groups technical tools that save time during small but repeated developer tasks. It is useful for formatting payloads, encoding values, generating IDs, testing regexes and handling data that moves between code, APIs and logs.
What you will find in this category
- JSON formatting and minification tools
- Encoding, decoding and hashing utilities
- UUID and identifier helpers
- Regex and debugging oriented tools
All available tools
DeveloperFeatured
JSON Formatter
Format, validate and beautify JSON directly in the browser for debugging, APIs and quick payload review.
Open toolDeveloperFeatured
JSON Minifier
Minify and validate JSON directly in the browser for smaller payloads, transport and embedding.
Open toolDeveloperFeatured
JSON to CSV Converter
Convert JSON arrays or objects into clean CSV with header control, delimiter options and nested field flattening.
Open toolWhen to use these tools
- When inspecting payloads, requests or configuration values
- Before copying data between systems or environments
- During debugging, API work or cleanup tasks
- When you need a quick developer utility without opening an IDE plugin
Articles and practical guides
Developer12 min
Common Base64 decoding errors and how to fix them
A practical guide to invalid Base64 input, padding mistakes, wrong characters and other decoding issues you may hit in real workflows.
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Common URL parsing errors and how to fix them before links break
A troubleshooting guide to common URL parsing errors: invalid protocol, wrong domain, broken path, duplicate query params, and encoding mixups.
Read articleDeveloper11 min
When Base64 decoding is actually useful in real workflows
A practical guide to Base64 decoding for API payloads, logs, config fields and copied values, with realistic examples of when decoding helps and when it does not.
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Base64 decode vs Base64 encode: when to use each one
A practical guide to the difference between Base64 decode and Base64 encode, with realistic examples of when to inspect existing content and when to prepare content for transport.
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When Base64 encoding is actually useful in APIs, payloads and debugging
A practical guide to when Base64 encoding is useful, how it helps with text safe transport, and where it fits in APIs, payloads and debugging workflows.
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Base64 encode vs URL encode: which one fits the real boundary
A practical comparison of Base64 encoding and URL encoding, with realistic examples for query strings, redirects, API payloads and debugging workflows.
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