diff --git a/CONTRIBUTING.es.md b/CONTRIBUTING.es.md
index 5d04ba3..16246eb 100644
--- a/CONTRIBUTING.es.md
+++ b/CONTRIBUTING.es.md
@@ -1,4 +1,4 @@
-# Contribuir a CodeViz
+# Contribuir a Weftmap
 
 **🌐 Idioma:** [English](CONTRIBUTING.md) · **Español**
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1eda649..12b9a3b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,4 +1,4 @@
-# Contributing to CodeViz
+# Contributing to Weftmap
 
 **🌐 Language:** **English** · [Español](CONTRIBUTING.es.md)
 
diff --git a/README.es.md b/README.es.md
index 70dc6bc..777193e 100644
--- a/README.es.md
+++ b/README.es.md
@@ -1,4 +1,4 @@
-# CodeViz
+# Weftmap
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
 [![Next.js](https://img.shields.io/badge/Next.js-16-black.svg)](https://nextjs.org/)
@@ -10,7 +10,7 @@
 > Pega código y obtén un **call graph** interactivo para entender qué hace —
 > en varios lenguajes, gracias a [Tree-sitter](https://tree-sitter.github.io/).
 
-CodeViz convierte código fuente en un diagrama navegable de qué función llama a
+Weftmap convierte código fuente en un diagrama navegable de qué función llama a
 cuál. El diferencial es una **arquitectura pluggable y multi-lenguaje**: el
 backend adapta el análisis según el lenguaje, y agregar uno nuevo toma unas pocas
 líneas. No existe una herramienta libre que haga esto bien para varios lenguajes
diff --git a/README.md b/README.md
index 3662ac9..85c781d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# CodeViz
+# Weftmap
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
 [![Next.js](https://img.shields.io/badge/Next.js-16-black.svg)](https://nextjs.org/)
@@ -10,7 +10,7 @@
 > Paste code, get an interactive **call graph** to understand what it does —
 > across multiple languages, powered by [Tree-sitter](https://tree-sitter.github.io/).
 
-CodeViz turns source code into a navigable diagram of which functions call
+Weftmap turns source code into a navigable diagram of which functions call
 which. The differentiator is a **pluggable, multi-language architecture**: the
 backend adapts the analysis per language, and adding a new one takes only a few
 lines. No existing free tool does this well across several languages at once.
diff --git a/package.json b/package.json
index a6ff75a..c9f344b 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "codeviz",
+  "name": "weftmap",
   "version": "0.1.0",
   "private": true,
   "description": "Pega código y obtén un call graph interactivo. Multi-lenguaje vía Tree-sitter.",
diff --git a/src/app/[lang]/app/page.tsx b/src/app/[lang]/app/page.tsx
index 41318aa..08b2de7 100644
--- a/src/app/[lang]/app/page.tsx
+++ b/src/app/[lang]/app/page.tsx
@@ -6,7 +6,7 @@ import Header from "@/components/layout/Header";
 import CodeWorkspace from "@/components/ui/CodeWorkspace";
 
 export const metadata: Metadata = {
-  title: "CodeViz — Editor",
+  title: "Weftmap — Editor",
 };
 
 export default async function AppPage({
diff --git a/src/app/[lang]/layout.tsx b/src/app/[lang]/layout.tsx
index 904dbdc..f1fd3dc 100644
--- a/src/app/[lang]/layout.tsx
+++ b/src/app/[lang]/layout.tsx
@@ -6,7 +6,7 @@ import "@fontsource-variable/lexend";
 import "../globals.css";
 
 export const metadata: Metadata = {
-  title: "CodeViz",
+  title: "Weftmap",
   description: "Paste code and get an interactive call graph.",
 };
 
diff --git a/src/components/layout/Footer.tsx b/src/components/layout/Footer.tsx
index 77c0ba4..131c435 100644
--- a/src/components/layout/Footer.tsx
+++ b/src/components/layout/Footer.tsx
@@ -39,7 +39,7 @@ export default function Footer({
             href={`/${lang}`}
             className="metallic text-xl font-bold tracking-[0.02em]"
           >
-            CodeViz
+            Weftmap
           </Link>
           <p className="mt-3 text-sm leading-relaxed text-muted">{tagline}</p>
           <p className="mt-4 text-[13px] text-muted/70">{footerNote}</p>
diff --git a/src/components/layout/Header.tsx b/src/components/layout/Header.tsx
index 850f66d..a70b3a5 100644
--- a/src/components/layout/Header.tsx
+++ b/src/components/layout/Header.tsx
@@ -36,7 +36,7 @@ export default function Header({ lang }: { lang: Locale }) {
         href={`/${lang}`}
         className="metallic text-xl font-bold tracking-[0.02em]"
       >
-        CodeViz
+        Weftmap
       </Link>
 
       <div className="flex items-center gap-2 sm:gap-3">
diff --git a/src/i18n/dictionaries/en.json b/src/i18n/dictionaries/en.json
index 1281875..6a3fe41 100644
--- a/src/i18n/dictionaries/en.json
+++ b/src/i18n/dictionaries/en.json
@@ -1,5 +1,5 @@
 {
-  "title": "CodeViz",
+  "title": "Weftmap",
   "badge": "Open source · Multi-language",
   "hero": "Understand any code at a glance.",
   "tagline": "Paste code and get an interactive call graph. Multi-language via Tree-sitter.",
diff --git a/src/i18n/dictionaries/es.json b/src/i18n/dictionaries/es.json
index 3647130..b2ff704 100644
--- a/src/i18n/dictionaries/es.json
+++ b/src/i18n/dictionaries/es.json
@@ -1,5 +1,5 @@
 {
-  "title": "CodeViz",
+  "title": "Weftmap",
   "badge": "Open source · Multi-lenguaje",
   "hero": "Entiende cualquier código de un vistazo.",
   "tagline": "Pega código y obtén un call graph interactivo. Multi-lenguaje vía Tree-sitter.",