MHT File — Open & Convert .mht Online
What Is a .mht File?
MHT (.mht) is a web file format. MHTML Web Archive Created by Microsoft, this format is essential for professionals.
How to Open .mht Files
Upload your .mht 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 MHT Files
Popular MHT Conversions
Frequently Asked Questions
What is a .mht file?
A .mht file is a web format called MHT. MHTML Web Archive
How do I open a .mht file without installing software?
Upload your .mht file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .mht files?
.mht files are typically created by Microsoft.
Can I convert .mht to another format?
Yes. OpenAnyFile converts .mht to HTML, PDF.
Is it safe to open .mht files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .mht on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.