cURL input
Supports headers, method overrides, body flags, auth, and multiline commands.
fetch output
Browser-ready JavaScript fetch code appears here.
About this tool
Bridge API docs and frontend code faster
Many API docs and CLI tools share examples in cURL first, while frontend applications need fetch or other browser-side request code. Converting the request by hand is repetitive and easy to get wrong, especially when headers, methods, bodies, or authentication flags are involved.
This converter helps you move from terminal examples to clean browser code faster. It is especially useful when debugging API docs, reproducing issues from logs, or translating a working request into frontend code. For nearby workflows, pair it with URL Parser, JSON Formatter, and Base64 Encoder & Decoder.
What this converter handles well
It supports common flags such as method overrides, headers, body payloads, URLs, and basic auth. That covers a large share of the cURL commands developers copy from API docs and issue trackers during day-to-day debugging.
Why this is useful in practice
Once the request is in fetch format, it is easier to drop into browser code, sample apps, test harnesses, or support notes. That saves time and reduces small translation mistakes that slow down debugging.