Getting started5 min read
Free Online JSON Viewer & Formatter That Runs in Your Browser
View and format JSON in your browser with a collapsible tree. Pretty Payload processes JSON locally - inspected payloads aren’t uploaded for processing.
THE PRETTY PAYLOAD BLOG
Messy JSON.
Clear answers.
Practical guides for the payload in front of you. Find the right field, fix the missing comma, and get back to work.
Find your next fixpayload.jsonALL CLEAR
{
"status": "making sense",
"missing_commas": 0,
"next_step": "get back to work"
} Less scrolling. More understanding.
A little clarity goes a long way.
10 practical guidesWorkflows5 min read
Chrome JSON Formatter Extension vs Pasting Into Websites
Compare a Chrome JSON formatter workflow with pasting into websites. Pretty Payload processes JSON locally. Try the demo or add the extension.
JSON basics6 min read
JSON Formatter vs Beautifier vs Validator: What’s the Difference?
Learn how JSON formatters, beautifiers, and validators differ - and when pretty-print is enough. Try Pretty Payload’s free in-browser demo.
Working with JSON5 min read
Nested JSON Viewer: Inspect JSON Inside JSON Without the Scroll Marathon
Open nested JSON strings into a collapsible tree, then search keys and values. Try Pretty Payload’s free web demo - processing stays in your browser.
Troubleshooting6 min read
How to Repair Malformed JSON (Missing Commas, Brackets, Quotes)
Fix common JSON syntax issues like missing commas and brackets. Review what changed, then keep editing. Try repairs in Pretty Payload’s free demo.
Workflows3 min read
Trim a JSON Payload Into a Useful Debugging Example
Edit values, remove keys you do not need, undo mistakes, and copy a smaller JSON example for tickets or fixtures - without calling it redaction.
Workflows3 min read
Find the Failing Field in a Webhook Payload
Search keys and values in a webhook JSON payload, jump between matches, and copy a smaller example - without expanding every branch by hand.
Troubleshooting4 min read
JSON Formatter Not Working? Identify the Problem and Get Unstuck
When a JSON formatter fails, figure out whether the page, the network, or the input is the issue - then repair or inspect locally in your browser.
JSON basics3 min read
Why Large JSON IDs Lose Their Last Digit
JSON numbers are text until a language parses them. See why JavaScript rounds IDs past 2^53−1, and how Pretty Payload keeps the digits you typed.
Working with JSON4 min read
Escaped JSON in a Log: From Backslashes to a Readable Payload
Turn a quoted, backslash-heavy log field into a readable JSON tree - without deleting escapes by hand or guessing at every encoding.
PUT IT INTO PRACTICE
Your next payload is waiting.
View, search, and repair JSON right in your browser.
Try the free web demoYour JSON is processed locally. No payload uploads.