A field kit for the web

Dissect any website. From your phone.

Desktop DevTools, rebuilt for your thumb. Inspect the DOM, read every request, edit live and hunt the bug — no cable, no laptop.

Full 30-day trial · then €9.99/year · iPhone · iPad · Android

Network.getResponseBody · full body
heap +12.4 MB after the route
shop.acme.io/checkout
ElementsNetworkConsoleStorageMemory
checkout.js120
stripe.js88
/api/cart912
hero.avif210
Uncaught TypeError: cart.total is undefined
3 cookies without SameSite
DOMContentLoaded 1.42 s

The tray

Six instruments. One for each layer of the web.

Every panel is the real thing, not a toy console. They open from a sliding tray — peek, half, full — with big touch targets and gestures built for your thumb.

01

Elements

Tap to select any node. DOM tree, CSS cascade, and the box model with real calipers over the page.

tap-to-inspectbox modellive edit
02

Console

A full REPL over the page: evaluate JS, catch console.* with levels and stack traces, and filter out the noise.

evalstack tracesfilters
03

Network

Every request in a touch waterfall. Headers, payload and the response body. Replay requests and export HAR.

waterfallreplayHAR
04

Storage

Cookies (including httpOnly), localStorage, sessionStorage, IndexedDB and cache. Read, edit and delete per domain.

cookiesindexeddbper domain
05

Memory

Heap snapshots, leak detection across navigations and a performance timeline. Find out what stays behind.

heap snapshotleakstimeline
06

Sources

View source with highlighting, prettify minified code, and override resources to test changes without touching the server.

view sourcepretty-printoverrides

In the field

Four things that today still need a laptop.

A

That 912 ms request

You open the waterfall, sort by duration and see /api/cart blocking the checkout. You copy the header and move on.

B

The cookie you shouldn't see

You read a session httpOnly cookie that JavaScript can't reach, check SameSite and edit it to reproduce the bug.

C

The wrong copy, live

You select the node with your finger, change the content and style in the tree, and check the fix before opening the editor.

D

The bug that only happens on mobile

The console catches the TypeError with its full stack — the one you never reproduce in the desktop simulator.

Real fidelity

Not a fake injected console.

On Android, Scalpel connects to the same instrumentation protocol desktop Chrome uses — real response bodies, real heap, real profiler. On iPhone and iPad, a precision inspection agent gives you parity of DOM, console, network and storage.

Pricing

A professional tool. One price, once a year.

Scalpel Pro
€9.99/ year

The first 30 days, full and free. No card to start.

  • All six instruments, no limits
  • Response bodies, HAR and request replay
  • httpOnly cookies, IndexedDB and resource overrides
  • Heap snapshots and performance timeline
  • iPhone, iPad and Android with a single subscription

Coming soon to the App Store and Google Play

30-day trial on download · renews at €9.99/year · cancel anytime

3 friends subscribed with your code? Your next renewal drops to €6.99/year.