I just built and deployed FreeSignatureCreator.com in exactly an hour and a half.

No complex architecture meetings, no manual boilerplate configuration—just pure vibecoding using Codex and deploying instantly to Vercel. I wanted a hyper-focused, browser-based tool that solves a massive everyday annoyance: printing, signing, and scanning documents.

Here is what Codex and I shipped in 90 minutes.

The Toolset
Instead of bundling a million unrelated features, the focus was entirely on smooth, browser-native workflows:

Signature Generator (Typed): Type your name, instantly preview it across a curated list of clean, professional, and elegant fonts (like Allura, Parisienne, etc.), and find your style.

Live Signature Generator (Drawn): A highly responsive canvas. Draw your actual signature using a mouse, stylus, or touchscreen with real-time feedback.

Sign Document & Sign PDF: A 100% paperless workflow. You can upload a PDF or document directly into the editor, drop your generated signature onto the canvas, position it perfectly, and export the finalized file.

Email Signature Generator: A quick utility to build polished HTML email footers that combine your contact details with your signature asset—ready for Gmail or Outlook.

The Stack & Build Process
Frontend & Logic: Built with a focus on speed. Everything happens directly in the browser workspace. No complex backend servers storing your sensitive PDFs or signature data.

The "Vibe" Coding Experience: I guided Codex through the UI layouts, the canvas drawing physics, and the PDF manipulation layers. We iterated in tight, 5-minute loops.

Deployment: Connected the repo to Vercel, and it was live globally in seconds.

Why Build This?
Most online signature tools block you behind aggressive paywalls or require a 5-step onboarding process just to get a simple transparent image file.

With this site, you can jump straight in, type or draw your signature, tweak the ink color or stroke size, drop it onto your PDF, and export a clean PNG or SVG asset after a quick sign-in.

Check it out here: https://freesignaturecreator.com

Drop any feedback in the comments. Would love to hear what features Codex and I should prompt into existence next!