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CodePrettify

Format, inspect & repair JSON—locally

Free

Launch
#859in Developer Tools
–In stores

Description

CodePrettify turns raw JSON, JavaScript, CSS, XML, RSS, YAML, TOML, CSV, and Markdown into a readable, searchable workspace. Format and vali…

Preview

CodePrettify screenshot 1
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Highlights

  • Repair malformed JSON, query JSON paths, and render sortable tables
  • Generate typed models for 11 languages and JSON Schema
  • Compare documents side by side with semantic diff
  • Visualize structured data as diagrams; export SVG, PNG, or Mermaid
  • Scan code for hardcoded secrets and inspect document diagnostics
  • Use a sandboxed JavaScript Playground and local HTTP Client

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CodePrettify FAQ

What is CodePrettify?

CodePrettify turns raw JSON, JavaScript, CSS, XML, RSS, YAML, TOML, CSV, and Markdown into a readable, searchable workspace. Format and validate content, navigate large files with tree view and breadcrumbs, run JSONPath queries, compare documents, repair malformed JSON, convert formats, decode JWT and Base64, and generate typed code.

Is CodePrettify free?

Yes. CodePrettify is free to use.

Do I need to download CodePrettify?

No. CodePrettify runs in your browser at prettify.cloud, so there's nothing to install.

What can you do with CodePrettify?

Main features: Repair malformed JSON, query JSON paths, and render sortable tables, Generate typed models for 11 languages and JSON Schema, Compare documents side by side with semantic diff, Visualize structured data as diagrams; export SVG, PNG, or Mermaid, Scan code for hardcoded secrets and inspect document diagnostics.

What are the best CodePrettify alternatives?

Popular alternatives to CodePrettify include OffCode Automation tool, tweet.md and Karve. See all CodePrettify alternatives