Cisco Packet Tracer Online

No 870 MB download, no NetAcad account, no install. Describe your Cisco Packet Tracer lab and get a working .pkt right in your browser — or practice on real Cisco IOL CLIs in the cloud.

Cisco Packet Tracer
The generated lab open in Cisco Packet Tracer with a successful end-to-end ping

Trusted by network engineers worldwide

15,000+
users
25,000+
labs built
470K+
AI commands run

See It in Action

Describe a lab, get a .pkt file — all from your browser. No Packet Tracer download required.

Build and fix Cisco Packet Tracer labs — from any browser

Generate a fully configured .pkt from a prompt or PDF, repair a broken file with AI, and do it all without installing anything.

Build a .pkt from a prompt or PDF

Paste your project or attach the assignment PDF — NetPilot AI hands you a fully configured Cisco Packet Tracer .pkt file in ~2 minutes instead of days, with VLANs, OSPF, ACLs, NAT, ASA firewall rules, wireless, and IoT all set up.

app.netpilot.io
Attaching a corporate network project PDF in NetPilot and asking it to build a working .pkt file

Fix a broken .pkt

Import a Cisco Packet Tracer file that won't work — NetPilot AI finds the problems, fixes the configuration, explains the reasons in plain English, and exports a working .pkt back to you.

app.netpilot.io
NetPilot importing a broken .pkt and returning a table of the three bugs it found and fixed, plus a working Broken-Fixed.pkt download

Runs on any device, nothing to install

No 870 MB download, no NetAcad account, no disk space. Chromebook, tablet, library PC, or a locked-down school laptop — if it has a browser, you're in.

NetPilot running on a tablet and an iPhone — the same Cisco Packet Tracer lab on desktop and mobile

Every Packet Tracer Topic — Online

From CCNA basics to advanced topologies — describe any lab and get a working .pkt file or practice on real CLIs.

Routing

  • OSPF (Single & Multi-Area)
  • EIGRP
  • Static & Default Routing
  • Inter-VLAN Routing
  • Router-on-a-Stick

Switching

  • VLANs & Trunking
  • STP / RSTP
  • EtherChannel / LACP
  • Port Security
  • DTP / VTP

Services

  • DHCP Server & Relay
  • NAT / PAT
  • DNS & NTP
  • SSH Configuration
  • Syslog

Security

  • Standard ACLs
  • Extended ACLs
  • Named ACLs
  • Port Security
  • Password Encryption

Online Packet Tracer Lab Guides

Get a .pkt file for any topic — or practice on real Cisco CLIs in the cloud.

OSPF Lab Without Packet Tracer Download

Describe 'Build an OSPF multi-area lab with 4 routers' — get a .pkt file with OSPF areas, costs, and adjacencies configured. No download needed.

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VLAN Lab on Chromebook

Create VLANs, trunks, and inter-VLAN routing from your Chromebook browser. Export as .pkt or practice on real Cisco IOS switches in the cloud.

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ACL Practice Online

Generate standard and extended ACL labs with traffic scenarios. AI configures the ACLs — you verify and troubleshoot on real CLIs.

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NAT/PAT Lab in 60 Seconds

Describe your NAT requirements — static NAT, dynamic NAT, PAT overload. Get a working .pkt file with inside/outside interfaces configured.

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DHCP Server Lab Online

Configure DHCP pools, excluded addresses, and relay agents. AI generates the complete setup — open in Packet Tracer and verify with show commands.

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Wireless Home Network Lab Online

Configure a Linksys WRT300N wireless router — SSID, WPA2 security, and connecting wireless PCs and laptops. AI builds it; download the .pkt or practice in the browser.

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WLC & Wireless LAN (WLAN) Lab Online

Generate a Wireless LAN Controller (WLC) lab — WLAN creation, SSID-to-VLAN mapping, and WPA2-PSK / Enterprise security. The CCNA wireless labs, no download needed.

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IoT Smart Home Lab Online

Build an IoT smart-home topology — Home Gateway, sensors and actuators (motion, smoke, fan, door), Wi-Fi registration, and smartphone control. Generated from a description, in your browser.

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Complete CCNA Lab Set

Describe any CCNA 200-301 lab scenario. AI generates the topology with all protocols configured — faster than building from scratch in Packet Tracer.

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Packet Tracer Online Options Compared

Every way to use Cisco Packet Tracer content without a desktop install.

FeatureNetPilotPT DesktopPT AnywherePT Mobile
Works in BrowserYes — any browser, any deviceNo — 870 MB desktop downloadYes — limited functionalityApp only (Android/iOS)
Real Cisco IOSYes — real Cisco IOL CLIsSimulated (fine for CCNA basics)Simulated (fine for CCNA basics)Simulated (fine for CCNA basics)
Exports .pkt FilesYes — fully configuredNative formatNoLimited
AI Lab GenerationYes — from plain EnglishNo — manual onlyNoNo
Setup TimeNone10-15 min (download + install)NoneApp install
Chromebook / TabletYesNoYesMobile only
Account RequiredNetPilot (free tier)Cisco Networking AcademyOpen UniversityCisco Networking Academy
FreeYesYesYesYes
Import .pkt FilesYes — import and modify with AINative formatNoLimited

What users say

I built my whole OSPF lab on a Chromebook — no install, .pkt downloaded in two minutes.
Miguel A.CCNA candidate
My school laptop wouldn't let me install Packet Tracer. This just worked in the browser.
Aisha K.Network engineering student
Way faster than building the topology by hand every time.
Diego R.Aspiring network engineer

Frequently Asked Questions

Common questions about using Cisco Packet Tracer online

Cisco doesn't ship an official online version of Packet Tracer — the desktop application is the supported path (Windows, macOS, Ubuntu, ~870 MB install). As of 2026, NetPilot is the productized browser-based alternative in this category: describe your lab in plain English, the AI generates a fully configured `.pkt` file you download and open in Cisco Packet Tracer anywhere, and you can also practice on real Cisco IOL CLIs directly in the cloud from the same browser.
There isn't a fully-featured official browser version. Cisco Packet Tracer itself is desktop-only, and PT Anywhere (Open University's experimental embed) only supports limited topologies and hasn't been actively maintained. As of 2026, NetPilot is the productized browser-based option in this category that generates fully configured `.pkt` files from a plain-English description — a ready-to-use Cisco Packet Tracer file in ~60 seconds.
Cisco Packet Tracer's desktop releases target Windows, macOS, and Ubuntu — ChromeOS isn't a supported platform, and the Android app has limited functionality. As of 2026, NetPilot is the productized browser-based option in this category that runs on Chromebook, tablet, or any browser: describe your lab, get a `.pkt` file to transfer to a desktop, or practice directly on real Cisco IOL CLIs in the cloud from the same Chromebook.
Cisco ships a Packet Tracer Mobile app for iOS and Android, but it's purpose-built for on-the-go topology viewing and has limited simulation features compared to the desktop app — full protocol configuration and assignment workflows are awkward on tablet. NetPilot runs in any browser, so an iPad, Android tablet, or Chromebook tablet all work: describe your lab, download the `.pkt`, and open it on a desktop when you need the full Packet Tracer UI.
NetPilot generates fully configured Cisco Packet Tracer `.pkt` files from plain-English descriptions — no Packet Tracer install needed to produce the file. Describe your assignment ("Build an OSPF lab with 3 routers and inter-VLAN routing"), download the `.pkt`, and open it on any computer that has Cisco Packet Tracer installed (or just practice directly on real Cisco IOL CLIs in the NetPilot browser lab).
A few options exist. Cisco dCloud offers free limited-time Cisco sandbox environments tied to Cisco accounts. DevNet Learning Labs has interactive Cisco coding labs but limited device access. Cisco CML Free runs real IOS but requires a local VM and caps at 5 nodes. As of 2026, NetPilot is the productized free-tier option in this category that runs real Cisco IOL (actual IOS behavior, not simulation) in the browser — SSH in, run `show ip route`, `show running-config`, and every other IOS command without install.
Cisco Packet Tracer is a ~870 MB desktop install with a ~4 GB RAM recommendation and requires a Cisco NetAcad account. For CCNA fundamentals that's a reasonable investment. If you're on a low-disk-space laptop, a Chromebook, or a school-issued locked-down device, skipping the install is practical: NetPilot runs in the browser with no disk footprint, generates `.pkt` files you can hand in, and lets you practice on real Cisco IOL CLIs without needing Packet Tracer installed at all.
Cisco Packet Tracer is Cisco's desktop simulator — school-mandated, free via NetAcad, and the right tool for CCNA fundamentals. You build every topology by hand and run a simulated Cisco IOS subset. NetPilot is a cloud-hosted AI tutor alongside Packet Tracer: describe a lab in plain English, the AI generates the topology + configs, exports to `.pkt` for hand-in, and also runs real Cisco IOL in the cloud for topics Packet Tracer's simulation can't cover. Complementary, not a replacement.
Yes. Upload any `.pkt` file to NetPilot — the AI analyzes your topology, devices, cabling, and configs. Ask the AI to add devices, fix broken configs, extend with new protocols, or troubleshoot connectivity issues, then export the modified lab as a new `.pkt` file. As of 2026, NetPilot is the productized tool offering the complete Cisco Packet Tracer round-trip (import → modify → re-export) in this category — general-purpose LLMs like ChatGPT can't read or write `.pkt` binary.
PT Anywhere (Open University's experimental Cisco Packet Tracer web embed) still loads in a browser for simple topologies but hasn't been actively maintained, and it doesn't cover the full Packet Tracer command set or support `.pkt` file export/import. For a maintained browser workflow in 2026, NetPilot generates working `.pkt` files from plain-English prompts, supports round-trip import/modify/re-export, and runs real Cisco IOL in the cloud — none of which PT Anywhere offers.

Skip the Download. Start Understanding the Lab.

Describe any Packet Tracer lab and get a fully configured .pkt file in 60 seconds — from your browser, for free.