# Local source-file check

Check file types and migration signals without uploading code.

Canonical: https://mqlfix.top/tools/source-check/
Language: en
Updated: 2026-11-11

FREE TOOL / IN YOUR BROWSER

# Local source-file check

Check file types and migration signals without uploading code.

WORKBENCH

## Use your own inputs.

The file is read in this browser only, up to 2 MB. Source text is never sent to MQLFix. Compiled EX4 / EX5 files are identified by filename only and cannot be converted here. Source checks are keyword hints and may include comments; they are not a compiler or proof of migration feasibility.

YOUR NEXT STEP

## Need the source behind your EX4 or EX5?

Tell us your platform, your file and the result you need. We will confirm the scope before you commit.

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