Convert HTML to APK
Pick what you have below. Our free Android app builder packages it with your name and icon and gives you a signed APK — no coding, no Android Studio, no watermark.
What is HTML2APK?
HTML2APK (HTML to APK) is the process of packaging a web page or web app — its HTML, CSS, JavaScript and images — into an APK, the file format Android uses to install apps. The result opens like any other app, from its own icon, and shows your page full-screen in Android's built-in WebView, the same engine as Chrome.
Because your files travel inside the APK, the app works offline, starts instantly and keeps its data on the phone. Because nothing is rewritten, the app behaves exactly like the HTML you tested. You only need an index.html — the converter supplies the Android parts: manifest, launcher icons and signing.
HTML2APK at a glance
- Input
- HTML file, ZIP project, HTML5 game or website URL
- Output
- Signed APK (free) · AAB for Google Play (Pro)
- Runs on
- Android 5.0+ (API 21), targets Android 16
- Content limit
- 5 MB zipped free · 18 MB Pro
- Offline
- Yes — bundled files load from inside the app
- Price
- Free builds, no watermark
- Where
- Free Android apps on Google Play
From index.html to installed app in three steps
No SDK, no Gradle, no keystore commands. The builder does the Android part; you bring the HTML.
Prepare your HTML
Name the entry page index.html, make paths relative and bring CDN files into the project. One file, or ZIP the folder.
Build on your phone
Open the free builder app, choose your file, set the app name, icon and package name, and tap build. It is signed in the cloud.
Learn moreInstall and share
Install the APK, test it offline, then share the file or a QR code — or build an AAB for Google Play.
Learn moreWorks with what you already build
Ten tools for the parts a converter can't do
Preview at real phone sizes, catch tiny tap targets, decode install errors, debug without DevTools. All in your browser, nothing uploaded.
Phone Frame HTML Preview
Preview HTML inside an Android phone at real sizes.
Touch Target Size Checker
Flag buttons and links smaller than 48×48px.
Android Intent Link Builder
Links that open the dialer, WhatsApp, Maps and more.
APK Install Error Decoder
Turn ‘App not installed’ into a cause and a fix.
Dark Mode CSS Generator
Matched light & dark palettes as CSS variables.
App Colour Contrast Checker
WCAG contrast check with a passing colour suggestion.
Everything about turning HTML into Android apps
Step-by-step guides for every stack and project type, straight answers to the questions people ask, and reference tables worth bookmarking.
How-to guides All
Inside an APK file
What an APK contains — AndroidManifest.xml, classes.dex, resources.arsc, res/, assets/, lib/, signatures — and…
ReferenceAPK install errors
Every common APK install error — App not installed, package conflicts, package appears to be invalid, parse error,…
ReferenceWebView HTML5 support
Support table for HTML5 and JavaScript APIs in an Android WebView app: storage, fetch, canvas, WebGL, camera,…
ReferenceAndroid versions & API levels
Every Android version with its API level and release year, what minSdk and targetSdk mean, Google Play's target API…
Two free apps. One for files, one for websites.
Scan with your Android phone, or tap the Google Play button.
HTML & ZIP to APK Builder
- HTML file, ZIP project or HTML5 game
- Signed APK free — no watermark
- Works offline: files bundled in the app
- Pro: AAB for Google Play + your own key
- Pro: splash, onboarding, tabs, push
Android phone
Website to App
- Any live https website
- Updates when your site updates
- Offline screen and pull-to-refresh
- Same account and Pro plan
- Pro: AAB, splash, tabs and push
Android phone
HTML to APK: common questions
How do I convert HTML to APK for free?
Install the free HTML & ZIP to APK Builder app, choose your HTML file or a ZIP of your project, set the app name, icon and package name, and build. You receive a signed APK with no watermark that installs on any Android phone.
Can I convert HTML to APK without coding?
Yes. If you have the HTML, no Java, Kotlin or Android Studio is needed — the converter supplies the Android app around your files.
Will my HTML app work offline?
Yes, as long as all files are bundled. Libraries, fonts or data loaded from other servers need a connection unless you bundle or cache them.
Can I put my HTML app on Google Play?
Yes. Google Play requires an Android App Bundle (AAB) signed with your own key, a privacy policy and real app functionality. HTML2APK Pro builds the AAB and gives you the key.
What is the difference between APK and AAB?
An APK installs directly on a phone. An AAB is the publishing format Google Play requires; Play turns it into optimised APKs for each device.
Is HTML2APK safe?
The app runs your page inside Android's sandbox and asks only for the permissions you switch on. Keep secrets such as API keys out of your HTML, because an APK can be unzipped.
Turn your HTML into an APK today
Install the free builder on your Android phone, add your HTML file, ZIP or website, and install a signed APK a few minutes later. No watermark, no card.