How does Port Manager: Inline Process Details work in 1DevTool?

Step 1: Open Your Env Files — The Environment Manager detects all .env files in your project. Switch between .env, .env.local, and .env.production. Step 2: Edit Key-Value Pairs — Add, modify, or delete environment variables in a structured editor. Secrets are masked by default. Step 3: Save Safely — Changes are saved as drafts first. Preview what changed before writing to the file. Step 4: Monitor Ports — Switch to the Port Manager to see all active ports. Filter and kill processes that are blocking your dev server.

Environment & Ports

Port Manager: Inline Process Details

Click any PID in the Port Manager to expand a process detail panel under the row — parent PID, user, CPU%, memory%, RSS, started-at timestamp, process state, working directory, full command line, and a per-row Copy command button on hover.

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Why You Need This

How this feature boosts your daily productivity

Killing a stuck dev server isn't always the right move — sometimes you need to know what the process actually is before you yank it. Clicking a PID in the Port Manager now expands a detail panel right under the row, showing CPU%, memory%, working directory, and the full command line, with the right OS-specific gathering command (`ps`+`lsof`/`/proc` on Unix, `wmic` on Windows).

How It Works

Get started in 4 simple steps

1

Open Your Env Files

The Environment Manager detects all .env files in your project. Switch between .env, .env.local, and .env.production.

2

Edit Key-Value Pairs

Add, modify, or delete environment variables in a structured editor. Secrets are masked by default.

3

Save Safely

Changes are saved as drafts first. Preview what changed before writing to the file.

4

Monitor Ports

Switch to the Port Manager to see all active ports. Filter and kill processes that are blocking your dev server.

Without 1DevTool

The manual way vs. the 1DevTool way

The Hard Way

# Search for the right tool online

# Switch between multiple apps

# Copy-paste data between windows

# Lose context every time you switch

# Repeat dozens of times per day

The 1DevTool Way

Everything in one workspace.

No context switching.

All tools integrated and connected.

Key Capabilities

Everything included with Port Manager: Inline Process Details

Structured key-value editor for .env files with secret masking

Multi-file support: .env, .env.local, .env.production, and custom files

Draft saving with change preview before writing to disk

Active port listing with process name, command, and PID details

One-click process kill for resolving port conflicts instantly

Filter ports by number, process name, or command

Why It Matters

The productivity impact of having environment & ports built into your workspace

Structured Editing

Key-value editor with secret masking is safer and clearer than editing raw .env files in a text editor.

Multi-Environment Support

Switch between .env, .env.local, and .env.production instantly. Compare variables across environments.

Instant Port Resolution

See what's using port 3000 and kill it in one click. No more lsof | grep | kill command chains.

Draft Protection

Preview changes before saving. Never accidentally overwrite production secrets or break your local setup.

More in Environment & Ports

Other features in this category you might find useful

Environment Manager

Structured .env editor with key-value pairs, secret masking, and multi-file support (.env, .env.local, .env.production).

Port Manager

View all active ports and processes with filtering. Kill processes directly from the interface.

Ready to boost your workflow?

Download 1DevTool for free and experience Port Manager: Inline Process Details along with 73 other features — all in one app.

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