Code Beautifier
Use this to make someone else's badly formatted code readable, expand a tightly packed JSON response for inspection, indent an HTML template, or bring code in line with your team's style standard.
Free to download, install and update. No signup; all 76 tools are free within daily limits, Pro only lifts the limits.
What it does
Use this to make someone else's badly formatted code readable, expand a tightly packed JSON response for inspection, indent an HTML template, or bring code in line with your team's style standard.
How to use it
- 1Pick a Language (Auto-Detect by default).
- 2Paste your code into the left panel.
- 3Click Format.
- 4The right panel shows the formatted code, use Copy to grab it.
- 5Pick a folder.
- 6If Dry-run is off, tick the "I understand this overwrites files" confirmation.
Use cases
Read a packed JSON response
Paste the API response, language JSON, hit Format. You get a nicely indented version.
Fix an HTML template
Paste the messy HTML, language HTML, Format. Every tag is indented properly.
Bulk-format a Python project
Batch mode, pick the folder, test with Dry-run first, then "I understand" + Run. All files end up in standard Python style.
Compare two versions
Diff mode, old code on the left, new code on the right, see the changes.
Frequently asked questions
Is Code Beautifier free?
Yes. Downloading, installing and updating BulkPro is free and requires no signup. All 76 tools work for free within daily usage limits; Pro plans only lift the daily limits of the modules you pick.
Local processing
Runs on your CPU/GPU. No file leaves your machine.
Batch ready
Process dozens or thousands of files in one run.
Part of BulkPro
Bundled with 76 tools across 7 modules: one install, one app.
Full UI reference, step-by-step workflows, edge cases
Every input, button, and behavior documented for advanced users.