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Write docs with a live side-by-side preview. No more switching to a browser to see how your README actually renders.
1DevTool puts 9 essential developer tools — console, API client, database, and more — into one window, giving your AI agent full visibility so it sees exactly what you see. No more copy-pasting context.
IDE, terminal, browser, API client, database, Git, markdown preview, AI logs — all in a single window. Your AI agent gets full context without you copy-pasting anything.

Write docs with a live side-by-side preview. No more switching to a browser to see how your README actually renders.
Full Monaco editor with syntax highlighting, multi-tab support, and autocomplete. No need to run VS Code on the side.
Preview your app, test endpoints, and read docs without Alt-Tabbing to Chrome. One less window fighting for screen space.
Navigate, create, and manage files with a tree view that stays docked. No Finder or file manager cluttering your workspace.
Craft requests, inspect responses, and save API collections. No Postman subscription required.
Connect and query SQL or NoSQL databases without spinning up TablePlus or pgAdmin. Your data lives next to your code.
Capture browser interactions and console output. Send logs directly to AI agents for instant, context-aware debugging.
Stage, commit, branch, diff, and merge visually. No GitKraken, no Tower, no separate app eating memory.
Spin up unlimited terminal sessions side by side. All sessions persist across restarts — no re-running commands after a crash.
Write docs with a live side-by-side preview. No more switching to a browser to see how your README actually renders.
Full Monaco editor with syntax highlighting, multi-tab support, and autocomplete. No need to run VS Code on the side.
Preview your app, test endpoints, and read docs without Alt-Tabbing to Chrome. One less window fighting for screen space.
Navigate, create, and manage files with a tree view that stays docked. No Finder or file manager cluttering your workspace.

Craft requests, inspect responses, and save API collections. No Postman subscription required.
Connect and query SQL or NoSQL databases without spinning up TablePlus or pgAdmin. Your data lives next to your code.
Capture browser interactions and console output. Send logs directly to AI agents for instant, context-aware debugging.
Stage, commit, branch, diff, and merge visually. No GitKraken, no Tower, no separate app eating memory.
Spin up unlimited terminal sessions side by side. All sessions persist across restarts — no re-running commands after a crash.
Copy-pasting errors into ChatGPT. Switching between Chrome, terminal, and Notes. Re-opening everything after a restart. These tiny interruptions add up to hours every week. 1DevTool eliminates them.
Without 1DevTool
Open Chrome → reproduce the bug → open DevTools → copy console errors → switch to terminal → paste → go back for the network tab → copy again → paste again → take a screenshot → attach it...
One click sends console logs, network requests, errors, and screenshots straight to your AI agent. No more switching between Chrome and your terminal 20+ times a day.
Without 1DevTool
Draft in Notes or Obsidian → format it → copy file paths manually → switch to terminal → paste → realize you forgot context → switch back...
A rich prompt editor built right into your terminal. @ mention files, drag-and-drop images, format with markdown — compose the perfect prompt without ever switching apps.
Without 1DevTool
App crashes or restarts → reopen terminal → cd back into project → re-run dev server → reopen all tabs → try to remember what you were doing...
Quit mid-build, restart your machine, come back hours later — every terminal session is exactly where you left it. Scrollback, running processes, agent conversations. All still there.

Without 1DevTool
Send a prompt to Claude → switch to browser to keep working → forget about it → check back 5 minutes later → it finished 4 minutes ago → repeat all day...
AI agents take anywhere from 10 seconds to 5 minutes to respond. Without notifications, you’re either staring at the terminal waiting, or you context-switch and forget to check back. 1DevTool sends you a native notification the moment your agent is done — so you can keep working and pick up instantly.
Without 1DevTool
Alt-Tab to terminal → scroll through tabs → which one finished? → check project A → check project B → one finished 5 minutes ago and you missed it → repeat...
Running 3 agents on 2 projects? The Activity Logs feed shows every terminal completion and every AI-generated file — across all your projects in one live feed. Click any event to jump straight to that terminal or file, even if it’s in a different project.
Take the 30-second quiz. See how much time you waste being the middleman between your tools and your AI agent.
Select what you pay for. See the cost — and what you save when one $29 app gives your AI agent access to all of it.
Other editors bolt on AI. 1DevTool gives your agent a browser, API client, database, Git — the full context it actually needs.
Unlike Cursor, GitHub Copilot, and Windsurf which charge monthly subscriptions for AI-only features, 1DevTool includes a full IDE, terminal, HTTP client, database client, embedded browser, Git UI, and markdown preview — all for a one-time $29 payment. No recurring charges. No feature gates. Everything is included from day one.
9 tools. One window. Your AI agent sees everything.
$29 once. Yours forever.