08
Markdown Preview
Write docs with a live side-by-side preview. No more switching to a browser to see how your README actually renders.
Vibe Coding IDE — for working with many AI agents on multiple projects
Multiple projects, multiple AI coding CLIs, one app — never lose context.
Run Claude Code, Codex, and Gemini side by side across every repo. Switch projects in one click. Stop juggling a dozen terminal tabs.
Works withClaude CodeCodex CLIGemini CLICursorAider+ any CLI
$29 one-timemacOS · Windows · Linux
vscode — auth.ts
7import { jwt } from '@/lib'
8export async function login()
9 return await getToken()
chrome — stack overflow
stackoverflow.com/q/483921
How to debug OAuth?
23 answers · 4y ago
claude — project-a
$ claude code
writing OAuth tests…
tableplus — users
id
name
email
1
ada
ada@…
2
tim
tim@…
1,247 rows · 38ms
slack — #eng
@alex
deploy ready?
5 min ago
codex — project-b
$ codex --resume
re-reading 47 files…
postman — POST /auth
POST/api/auth/login
200 OK · 142ms
{ "token": "eyJh…" }
chrome — localhost:3000
localhost:3000
Page preview
rendered in 412ms
figma — landing v2
hero
pricing
shared with team
terminal — npm run dev
$ npm run dev
error: port 3000 in use
at server.js:14
gemini — project-c
$ gemini
refactoring components/
linear — sprint 23
Auth refactor
DB migration
Header redesign
notion — RFC: auth
RFC: Auth refactor
Migrate to JWT
Drop session table
cursor — components/
12<Header>
13 <Logo />
14</Header>
chrome — docs.anthropic
anthropic.com/docs
Tool use guide
Claude API reference
iOS simulator
iPhone 15 Pro
warp — project-d
$ git status
12 files modified
slack — DM boss
Sarah (boss)
did the deploy work?
2 min ago
mail — 47 unread
PR review request
alex@anthropic · 1h
Deploy succeeded
team@vercel · 3h
notes — TODO
TODO · ship today
wire OAuth
fix login bug
ship before EOD
7-day refundNo subscription evermacOS · Windows · Linux
Concept & Problem
AI coding CLIs broke the moment we started using more than one.
1 CLI × 1 project × 1 window
focusN CLIs × N projects
project-1
1×claude code1×codex2×npm run dev
browserDBHTTPGitHubSlack
project-2
2×claude code1×codex
browserDBHTTPGitHub
A typical Tuesday afternoon
Three problems
01
terminal
$ _
can't host
browser
DB
HTTP
GitHub
The terminal is a second-class citizen
02
$single-line input
✕rich text
✕drag & drop
✕image preview
✕screenshots
CLI input wasn't built for AI prompts
03
proj-a
● ● ●
running
proj-b
?
?
proj-c
✓ ?
done?
proj-d
⏸
stuck?
Parallel agents are unmanageable
AI-Native Workflow
Save 50+ minutes every day.
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.
The same Tuesday — fixed.
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.
- Saves ~30 seconds every time you report a bug to AI
- Do this 40× a day? That’s 20 minutes back — every day
- AI gets the full picture in one shot, not bits and pieces
Ready to try it?
Free to start. No credit card, no signup. Just open your project and start shipping faster.
↓ Download Free$29 one-time at launch
9 Tools. One Window.
Everything your AI agent needs to see — in one place.
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.
Tap to expand
01
IDE
Full Monaco editor with syntax highlighting, multi-tab support, and autocomplete. No need to run VS Code on the side.
04
Embedded Browser
Preview your app, test endpoints, and read docs without Alt-Tabbing to Chrome. One less window fighting for screen space.
02
File Explorer
Navigate, create, and manage files with a tree view that stays docked. No Finder or file manager cluttering your workspace.
06
HTTP Client
Craft requests, inspect responses, and save API collections. No Postman subscription required.
07
Database Client
Connect and query SQL or NoSQL databases without spinning up TablePlus or pgAdmin. Your data lives next to your code.
05
Interaction Recording & AI Logs
Capture browser interactions and console output. Send logs directly to AI agents for instant, context-aware debugging.
09
Git Client
Stage, commit, branch, diff, and merge visually. No GitKraken, no Tower, no separate app eating memory.
03
Multiple Terminal Management
Spin up unlimited terminal sessions side by side. All sessions persist across restarts — no re-running commands after a crash.
08
Markdown Preview
Write docs with a live side-by-side preview. No more switching to a browser to see how your README actually renders.
01
IDE
Full Monaco editor with syntax highlighting, multi-tab support, and autocomplete. No need to run VS Code on the side.
04
Embedded Browser
Preview your app, test endpoints, and read docs without Alt-Tabbing to Chrome. One less window fighting for screen space.
02
File Explorer
Navigate, create, and manage files with a tree view that stays docked. No Finder or file manager cluttering your workspace.
View Fullscreen
06
HTTP Client
Craft requests, inspect responses, and save API collections. No Postman subscription required.
07
Database Client
Connect and query SQL or NoSQL databases without spinning up TablePlus or pgAdmin. Your data lives next to your code.
05
Interaction Recording & AI Logs
Capture browser interactions and console output. Send logs directly to AI agents for instant, context-aware debugging.
09
Git Client
Stage, commit, branch, diff, and merge visually. No GitKraken, no Tower, no separate app eating memory.
03
Multiple Terminal Management
Spin up unlimited terminal sessions side by side. All sessions persist across restarts — no re-running commands after a crash.
Comparison
Replace 5 paid tools. $29 once.
tmux, VS Code, Postman, TablePlus, Sublime Text — every tool in your dev stack lives in its own window. 1DevTool fuses them into one workspace with AI built in.
5 separate apps → 1 workspace. $29 once. No subscriptions.
Stack cost over 3 years: ~$700+ if you bought TablePlus, Sublime, and Postman Pro separately.
Most devs glue together a stack of single-purpose apps: tmux + iTerm for terminals, VS Code or Sublime Text for editing, Postman for HTTP, TablePlus for databases. 1DevTool combines all five into one workspace — with parallel AI CLIs, rich prompts, and cross-tool context built in — for a one-time $29. No subscriptions, no per-tool seats.
Developers love it
"1DevTool has gotten really impressive. The UX redesign feels much more intuitive. I use the app every day, and seeing consistent updates like this gives me real confidence in it."
"Running Claude Code + Codex across 3-4 projects used to mean a desktop of terminal tabs. 1DevTool puts every project (terminals, browser, HTTP client, DB) in one window, and remembers exactly where each agent left off when I close the app. $29 once, replaces my whole AI dev stack. Best price-to-performance in the market."
"As a fullstack software developer, I use AI to assist with coding almost constantly, every single day — choosing to use and pay for 1DevTool has been the perfect choice for my work. I've been using 1DevTool since day one, and I really appreciate the support as well as the guidance on how to use the app. The developer has always strived to improve and update 1DevTool in the best possible way, based on users' needs. I've also just paid for the 1FileTool app to support my work. Thank you so much, 1DevTool."
"I work with multiple AI agents and projects simultaneously every day. 1DevTool is the first workspace that makes this setup actually manageable. Being able to run and monitor many terminals in parallel while keeping each project organized in its own persistent workspace saves me a huge amount of time and mental overhead."
Frequently asked questions
What AI agents does it support?
Claude Code, Codex, Gemini CLI, Amp, OpenCode, Cline, Qoder, plus bash, zsh, and PowerShell. You can also define custom commands — if it runs in a terminal, it works in 1DevTool.
Does it work on Windows and Linux?
Yes. macOS (Apple Silicon + Intel), Windows 10/11 (NSIS installer + portable exe), and Linux (AppImage + .deb). Full PTY terminal support on all platforms. Tmux-based session persistence is available on macOS and Linux.
What happens after I buy? Is there a subscription?
No subscription — one-time payment. Your license includes 1 year of free updates. After that, the app keeps working forever — you just won't receive new feature updates unless you renew. Licenses are per-device (1, 3, or 5 devices depending on your plan) and you can deactivate and move them anytime.
Can I use it with local AI models (Ollama, LM Studio)?
If the model has a CLI interface, you can run it as a terminal in 1DevTool. There's no built-in integration with Ollama or LM Studio specifically, but any command-line tool works as a custom agent.
What databases does it support?
26 database engines across SQL (PostgreSQL, MySQL, MariaDB, SQL Server, CockroachDB, ClickHouse, TimescaleDB, Neon, Supabase, Amazon Redshift), NoSQL (MongoDB, Elasticsearch, CouchDB, Cassandra), cache (Redis, Valkey, KeyDB), vector/multi-model (SurrealDB, Weaviate), and specialized (InfluxDB, Apache Kafka). Each has schema browsing, query execution, and export support.
What are Agent Pipelines?
Pipelines let you chain AI agents together across multiple terminals. You can set up conditional branching (regex match, contains), delay and checkpoint nodes for human approval, output capture modes (full, regex, last N lines), and transform operations between steps. Great for multi-step workflows like Plan → Review → Revise with different AI agents at each stage.
Is there a free tier?
Yes — a permanent free tier with no time limit. You get unlimited prompts to AI terminals, 1 project, 4 terminals, 1 browser tab, 3 multi-agent channels, 1 database connection, 5 saved HTTP requests, 5 AI diffs per day, and 7-day prompt history & memory. All platforms supported. No credit card required.
What's the refund policy?
7-day money-back guarantee, no questions asked. Processed through Lemon Squeezy. If 1DevTool isn't right for you, contact us for a full refund.
How does Send to AI work?
The embedded browser can capture screenshots (including lazy-loaded content and JS state), annotate them with a built-in markup tool, and send the annotated screenshot plus URL context and console logs directly to any AI agent running in your terminals — all in one click.
I already use tmux / iTerm2 splits. Why switch?
1DevTool adds project-level persistence with named agent sessions, a file tree, a built-in database client supporting 26 engines, an HTTP client, an embedded browser with screenshot annotation, Send-to-AI integration, agent pipelines, and smart notifications. tmux doesn't know what project you're in — 1DevTool does.
Start Building Faster
Replace 9 tools with one window.
Your AI agent sees your console, API responses, and database — without you copy-pasting anything.
Try free. $29 one-time when you're ready.
Monaco IDEPersistent terminalsEmbedded browserHTTP clientDatabase clientMarkdown previewGit UI