See your API’s real performance at a glance.

// 01 · Requests

Make requests to any API, at any scale.

REST, GraphQL, cloud functions. Point Clobbr at an endpoint, choose the verb, and fire off thousands of requests with a click. Every method is supported, including PATCH and DELETE.

// 02 · Results

Understand p50, p95, p99 at a glance.

Skip the spreadsheets. Clobbr surfaces standard deviation, percentiles, mean, min and max for every run, and lets you track how those numbers drift over time.

// 03 · Configuration

Configure runs with a few clicks.

Pick a verb, set iteration count, toggle sequential or parallel execution, configure timeouts. Sensible defaults, with depth when you need it.

iterations

100

mode

parallel

timeout

8s

// 04 · Payload

Send JSON with confidence.

The built-in JSON editor comes with autocomplete, validation and syntax highlighting. Bad payloads get flagged before you run a single request.

format

JSON

linting

yes

schema

inferred

// 05 · Headers

Static headers, or dynamic scripts.

Set auth tokens, trace IDs, feature flags. Use plain values or write a small script for tokens that need to rotate between runs.

// 06 · Sharing

Share a run without leaking anything.

Export results to your team with a single click. Sensitive headers and payload fields are stripped on the way out, by default.

format

json / csv / yaml

redaction

enabled

cloud

never

// 07 · Appearance

Light, dark, and dense modes.

Flip between light and dark, tighten density for large screens, and clear local history whenever you want. Your app, your rules.

// 08 · Privacy

Every byte stays on your machine.

No account, no telemetry, no cloud sync. Request bodies, responses and run history live on disk next to your project files, not on someone else's server.

account

not required

telemetry

off

storage

local