API Response Formatter
Pretty print, clean, and validate raw API response streams. Supports multiple serialization types and displays size statistics instantly.
Inspecting Response Payloads Effciently
Debugging network requests requires clear visual visibility into API payloads. Compacted strings, unindented lists, and mixed-mode formats are hard to read and scan.
Our API Response Formatter helps you pretty-print and organize responses instantly, calculating payload file sizes and depths to help you profile network performance securely.
Frequently Asked Questions
What formats does this formatter support?
It supports JSON, XML, HTML, and CSV response formatting, along with payload size analysis.
Can I inspect the nesting levels of my API response?
Yes. For JSON payloads, the tool automatically calculates and displays the maximum nesting depth of the keys array.
Is my response data sent to any server?
No. All formatting, structure parsing, and size metrics are calculated entirely locally in your web browser.