Windows & macOS · 100% Offline · ~3MB

Your entire codebase.One file.Any AI. Full context.

Drag any project folder onto CODEXT get one structured .txt file with your full codebase, ready to paste into Claude, GPT, or Gemini. Your AI finally understands your entire project.

Download Free See how it works →

FREE FOREVER·GITHUB CONNECT·NOTHING UPLOADED

How it works

Three steps.
Full AI context.

No setup. No accounts. No uploads. Just drag, drop, and paste.

Drag your project

Drop any folder onto CODEXT. It reads every file, respects .gitignore, and auto-skips node_modules, .git, build artifacts.

Review & configure

See the live file tree. Exclude any folder or file. Set a per-file size cap. The output is a plain .txt you can edit anytime.

Import into any AI

Copy or Save the bundle. Paste or import into Claude, ChatGPT, Gemini — any model. Your AI now has complete context of your entire project.

What's in the output

Everything your AI needs to understand your project.

Visual tree first

Every file and folder with ├── hierarchy so the AI understands architecture before reading a line of code.

Full file contents

Every text file included with original indentation preserved inside code fences. Binaries listed by name only.

Token estimate

Know exactly how much context window you're using before you paste. No surprises mid-conversation.

Smart exclusions

node_modules, .git, dist, build, .venv, Pods and 30+ more — auto-skipped. Respects .gitignore. Zero noise.

The output

One plain .txt.
Everything inside.

No special format. No proprietary files. Just a structured text file any AI can read.

project_codext.txt

━━━ STRUCTURE TREE

├── src/

│ ├── App.tsx

│ └── index.ts

└── package.json

━━━ FILE: src/App.tsx

```tsx

import React from 'react'

export default function App() {

return <div>Hello</div>

}

```

━━━ INFO

Files : 12

Tokens : ~8,400

Size : 34 KB

→

Works with every AI

Paste into Claude, ChatGPT, Gemini, Mistral — any model that accepts text input. No plugins needed.

✎

You can edit it

It's a plain .txt file. Remove a file before pasting, redact secrets, trim noise. You're always in control.

◎

Token-efficient

Tight structure means less wasted context. Your AI spends tokens on your code, not formatting overhead.

Who it's for

Every new AI conversation
starts with amnesia.

You've explained your architecture three times this week. CODEXT fixes the context problem — permanently.

Developers

Give Claude or GPT your entire codebase — not just one file.

Stop pasting isolated snippets and watching your AI hallucinate connections it can't see.

Try it free

Before CODEXT

"Here's my auth.ts... why isn't the JWT validating? Oh, and here's the middleware... and my route handler... and the config..."

With CODEXT

[pastes project_codext.txt] "My JWT isn't validating in auth.ts — here's my full project context."

Solo devs

Stop context-switching

Keep your AI in sync with your entire codebase without re-explaining every session.

ReactNodeRust

Teams

Onboard AI as a team member

New dev? Paste the bundle. AI now knows your entire architecture from day one.

MonoreposGitHub

Freelancers

Switch projects in seconds

Bundle client A, bundle client B. Swap context with one paste. No re-explaining.

Multiple clients

AI power users

Control your token budget

See exactly how many tokens you're spending before you paste. Optimize on the fly.

ClaudeGPT-5Gemini

Model agnostic

Works with every AI. Switch anytime.

CODEXT output is plain text. Paste into any AI model, any time. No lock-in.

Context window fills up? Just re-bundle with fewer files or increase your size cap. CODEXT shows your token estimate before you paste — so you always know exactly what you're working with.

Claude

Sonnet / Opus

GPT-5o

OpenAI

Gemini

Google

Mistral

Large / Medium

Llama 4

Simple. Honest.
No subscription.

Pay once. Use forever. We don't believe in charging monthly for a utility tool.

Free

forever free — no card needed

✓Up to 50 files per bundle
✓Up to 200 KB output
✓Free bundles
✓Connect GitHub
✓Structure tree output
—Token count estimate
—Unlimited bundles
—Large codebases

Download Free

Get CODEXT

~3MB install. Runs entirely offline. No account. No telemetry.

Download for Windows Download for macOS

Windows 10/11 · macOS 12+ · ~3MB · No installer required

FAQ

Questions

No. CODEXT runs 100% locally on your machine. Your files are read, processed, and written entirely on-device. Nothing is ever sent to our servers. The only network request CODEXT ever makes is a lightweight validation ping for your license key — no file data, ever.

CODEXT reads any plain-text file: .ts, .tsx, .js, .jsx, .py, .rs, .go, .java, .cs, .php, .rb, .html, .css, .scss, .json, .yaml, .toml, .md, .sql, .graphql, .prisma, .vue, .svelte, .astro, and many more. Binary files like images and executables are listed by name only — keeping output clean.

After purchase you receive a key in the format CODEXT-XXXX-XXXX-XXXX-XXXX. Open CODEXT, click the badge in the top-right corner, paste your key, and hit Activate. Instant Pro access — no restart, no account, no internet required after activation.

Yes. CODEXT is written in Rust and handles large codebases efficiently. The 'Skip defaults' option automatically excludes node_modules, .git, dist, build, and other heavy directories. You can also set a per-file size cap to skip unusually large generated files.

No. Pro is a one-time purchase that includes all future v1.x updates. If we ever ship a major v2, Pro users will receive a significant loyalty discount — but there's no timeline for that, and we'll always be upfront about it.

Stop copy-pasting files.
Start shipping faster.

Join developers using CODEXT to give AI full context, every time.
Full control over your context. Nothing leaves your machine without your say.

Download Free — takes 30 seconds