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Cedra app icon

Cedra

after Cedar

A macOS mock data generator for clean fixtures and UI-ready test content.

Generates clean mock data, fake payloads, and UI-ready test content without leaving your Mac.

Read the quick guide →Changelog →
Cedra running on macOS
Paste one real record. Cedra infers the fields, generates the rest, and validates the result.
Cedra running on macOS
Or take a single realistic value — name, email, phone, domain — straight into the field you are already in.

Plans

Free to try. Yours for good.

Free

Freev1.1.0

Generate mock data, fully local.

  • Quick Inject
  • Floating HUD
  • Menu-bar Quick Generate
  • Direct injection with Accessibility permission
  • Up to 15 built-in providers
  • Batch Studio
  • Up to 10 generated rows per batch
  • JSON sample parsing
  • Plain text fallback parsing
  • Automatic field-to-provider mapping
  • Deterministic batch generation
  • Unique and nullable dataset rules
  • Required, unique, and type validation
  • JSON and CSV output
Download

Lifetime

Best value

$29one-time

Every feature, once. Yours to keep.

Everything in Free, plus

  • Unlimited built-in providers
  • Larger batch generation, bounded by the app safety limit
  • JSON Schema, SQL and TypeScript parsing
  • Provider override on parsed fields
  • Manual field type editing
  • Manual field creation
  • Save and reload dataset recipes
  • Custom provider registry
  • Create local static-list providers
  • Reload local custom provider data
  • SQL and TypeScript output
Buy

Local-first · No account · One-time purchase, no subscription

What it is

  • A macOS mock data generator for developer workflows.
  • A local way to produce realistic fixtures, payloads, and seed data.

What it is not

  • Not a SaaS data platform.
  • Not a database client.
  • Not an AI-powered schema discovery tool.

The name

Named after Cedar.

Old tree · Antalya & Lycia

Cedra comes from cedar — the old Toros trees behind Antalya. Strong, quiet, and useful without asking for attention.

Roots matter.

Cedra — heritage illustration

Why Cedra exists

Cedra app icon

Cedra belongs to the DNZ Labs macOS atlas — local-first tools, quiet defaults, and roots in Antalya.