JSON size analyzer

Input
Output

JSON Size Analyzer

Find out what is making your JSON so big. Each box in the size map is sized by its bytes, so the heaviest parts stand out. Click a box to zoom in.

How to use it

  1. Paste or open a large JSON file.
  2. Click a box to look inside it.
  3. Use the trail above the map to go back.

What it does

Questions

Why is this useful?
It shows which fields to drop or paginate when an API response or a stored document is too large.
Is my data uploaded?
No. Bracely runs entirely in your browser, so nothing you paste or open leaves your device.

More JSON tools

Bracely has more than 65 JSON tools in one page. Related ones:

Runs entirely in your browser. Nothing you paste is uploaded. Made by Saurabh Pagrut. About · Privacy policy
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