Open WASM on Phone

WASM is a binary WebAssembly module format used by web apps and portable runtimes.

• WASM files are binary and cannot be read as text.
• Running unknown modules is not appropriate for a quick preview.
• A section summary is often enough to confirm that the file is a valid module.

OpenOnPhone is for quick local inspection. It does not replace the original professional app for editing, conversion, exact layout, formulas, measurements, security review, or full workflow features.

• application/wasm
• application/octet-stream

• Choose the WASM file on the home page.
• OpenOnPhone reads the module header and section summary locally.
• Use WebAssembly tooling when you need disassembly, validation, or debugging.

• JSON.json
• CSV.csv
• Markdown.md
• Text.txt
• Log.log
• SVG.svg

What is a .wasm file?

WASM is a binary WebAssembly module format used by web apps and portable runtimes.

Can OpenOnPhone show a quick view for .wasm files on phone?

Yes. OpenOnPhone can show a quick local view for .wasm files in your browser.

What should I try next for .wasm files?

Choose the WASM file on the home page. OpenOnPhone reads the module header and section summary locally. Use WebAssembly tooling when you need disassembly, validation, or debugging.