WEBMANIFEST File — Open & Convert .webmanifest Online
What Is a .webmanifest File?
WEBMANIFEST (.webmanifest) is a web file format. Web app manifest defining PWA metadata. Created by W3C, this format is essential for professionals.
How to Open .webmanifest Files
Upload your .webmanifest file to OpenAnyFile and instantly preview and validate it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About WEBMANIFEST Files
Popular WEBMANIFEST Conversions
Frequently Asked Questions
What is a .webmanifest file?
A .webmanifest file is a web format called WEBMANIFEST. Web app manifest defining PWA metadata.
How do I open a .webmanifest file without installing software?
Upload your .webmanifest file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .webmanifest files?
.webmanifest files are typically created by W3C.
Can I convert .webmanifest to another format?
Yes. OpenAnyFile converts .webmanifest to JSON, TXT.
Is it safe to open .webmanifest files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .webmanifest on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.