WorkToolsetYour work toolbox
Pricing
FREN
Menu
Navigate
▦Tools210 tools organized by family ▣Studios 7Go further without re-uploading your files ⚡WorkflowsAutomate recurring tasks ▣ProjectsOrganize and resume your work ◎SolutionsGuided journeys by business need ◫WorkspaceYour activity and shortcuts
Site language
FRFrançaisSwitch to French ENEnglishCurrent language
◇PricingCompare Free and Pro
ONLINE TOOL

JSON formatter & validator

Validate, pretty-print, minify and sort JSON keys directly in the browser.

Local processingNo account required
CONCRETE EXAMPLE

Compact JSON

BEFORE
{"name":"WorkToolset","active":true,"count":76}
→
AFTER
{\n  "name": "WorkToolset",\n  "active": true,\n  "count": 76\n}
PRIVACY

Your data stays in the browser

Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.

GOOD TO KNOW

Limitations to know

  • The validator checks JSON syntax, not your business schema.
  • Very large JSON can consume significant browser memory.
HOW IT WORKS

A straightforward workflow.

  1. 1Prepare the required input and choose useful options.
  2. 2Review previews, warnings and limitations before export.
  3. 3Download a new copy or report: the original stays unchanged.
PRIVACY

Frequently asked questions

Are my files uploaded to WorkToolset?

No. This tool runs locally in your browser.

Is my original file modified?

No. WorkToolset creates a new copy or export.

Do I need an account?

No for this free tool. Accounts are mainly used for favorites, presets and future workflows.

RELATED TOOLS

Continue the same workflow

YMLYAML ↔ JSONConvert and validate YAML and JSON locally.→⇄CSV ↔ JSONConvert a CSV table to JSON or an array of JSON objects to CSV locally.→JWTJWT decoderDecode JWT header and payload locally without claiming to verify the signature.→B64Base64 encoder / decoderEncode text or a small file to Base64 and decode Base64 locally.→
WWorkToolset
WORKTOOLSET ACCOUNT

Sign in

Access your favorites and presets across devices.

or with email

No document is attached to your account.

 WORKTOOLSET PRO

When work becomes repeatable, Pro saves you time.

20×Batch processingPDF · Image · Data · Media
↻Reusable workflowsSteps · settings · templates
PDFProfessional reportsStructured reports · share-ready exports
▣Work continuitySessions · projects · history
100 presets · 50 projects · 20 templates · 500 favorites

Payments, taxes and invoices are managed by Paddle. Your documents are never part of payment data.
⌕Esc
Type a tool name, a format, or a request such as “compare two Excel lists”.