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Mosaicora

mosaicora.ioOther creative

PulseGate's liveness check found it on 14 Sep 2026; it has been in the index since 1 Aug 2026. How this is checked

Mosaicora OG Image Designer is a free, browser-only tool for creating 1200 × 630 Open Graph images. Users select from ten curated templates for SaaS, ecommerce, articles and more, then customize title, subtitle, brand, colors and upload images with instant live preview. The final PNG is generated and downloaded locally without accounts or server uploads. It is designed for product teams and marketers who need quick, consistent social share images.

Inferred · not functionally tested

FreeWeb
Mosaicora preview
Visit mosaicora.io

Overview

5 features

Purpose: Designing and generating properly sized, professional Open Graph social images without complex design software or accounts.

Inferred · not functionally tested

Audience: product marketers and developers

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: mosaicora.io. These links do not verify the individual claims.

Mosaicora is an Other creative project. Inferred · not functionally tested: It focuses on designing and generating properly sized, professional Open Graph social images without complex design software or accounts. Inferred · not functionally tested: Mosaicora is a consumer product aimed at product marketers and developers. Basis unknown · not verified: Mosaicora costs nothing to use. Basis unknown · not verified: Mosaicora is available on the web.

It is developed by Mosaicora. Inferred · not functionally tested: Key capabilities include Live Preview, Template Selection, and Color Controls.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Live Preview
  • Template Selection
  • Color Controls
  • PNG Export
  • Browser Only

Topics: Inferred · not functionally tested

Tags
og-image-generatorsocial-card-designerpng-exporttemplate-based-designbrowser-tool

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Next.js
Hosting
Cloudflare
Runs on
Browser
Detected from
Next.js
x-nextjs-cache header · x-nextjs-prerender header · /_next/static/ in the HTML
Cloudflare
cf-ray header

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tier
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed1 Aug · 22:43 UTC
    Show HN: I built a free Open Graph image designer seen via Hacker News firehose (Algolia)
    Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about Mosaicora

What is Mosaicora?
Inferred · not functionally tested: Mosaicora focuses on designing and generating properly sized, professional Open Graph social images without complex design software or accounts. It is catalogued under Other creative on PulseGate.
Who is Mosaicora for?
Inferred · not functionally tested: Mosaicora is a consumer product built for product marketers and developers.
Is Mosaicora free?
Basis unknown · not verified: Yes — Mosaicora is free to use.
What platforms does Mosaicora run on?
Basis unknown · not verified: Mosaicora runs on the web.
Is Mosaicora still active?
PulseGate's liveness check found it on 14 Sep 2026.
What projects are similar to Mosaicora?
Similar projects tracked by PulseGate include OpenGraph Studio, opengraphdesigner, and Open Graph Generator Online.OpenGraph StudioopengraphdesignerOpen Graph Generator Online
Who makes Mosaicora?
Mosaicora is developed by Mosaicora.

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