About reyoy

A good post deserves more than one platform. The problem is that a screenshot looks flat on Reels and dies on TikTok, and the tools that fix it want an account, a subscription and a watermark.

reyoy is the small version of that idea: paste a post link, watch the text type itself out on a clean card, download the MP4. That is the whole product.

How it is built

The site is a plain static page with one serverless function. The function takes the post link, checks it is really an x.com or twitter.com post, and asks X's public oEmbed endpoint for the name, handle, text and date. No API key, no login, nothing stored.

Everything after that happens on your machine. The card is drawn frame by frame on a canvas, and the frames go straight into your browser's built in H.264 encoder, muxed into an MP4 in memory. Nothing is uploaded and there is no queue to wait in, which is why it is free.

What it exports

• 9:16 at 1080 x 1920 for Reels, Shorts and TikTok
• 4:5 at 1080 x 1350 for the feed
• 1:1 at 1080 x 1080
• 16:9 at 1920 x 1080

All at 30 frames per second, H.264, no audio track. Add your own music in whatever app you post from.

Rules of the road

Use your own posts, or posts you have permission to use. Manual mode exists so you can write your own text, not so you can fake somebody else's. The terms cover the rest.

Who made it

reyoy is built and run by Dylan, who posts about what he builds as @dylan_builds. Ideas, bugs and feature requests are welcome there or at dylandirectories11@gmail.com.

Not affiliated with X

reyoy is independent. It is not affiliated with, endorsed by or sponsored by X Corp.