Technical explainer
Systems, architectures and how things work. Diagrams and code carry the argument.
AI content engine
Script in. Reel out.
Post cards, chat stories and narrated explainers — written, animated and rendered vertical, ready to post. Four studios in one browser tab.
Free while in beta · no card needed
- Studios live
- 0Images, stories, video, motion
- Vertical canvas
- 1080x1920Shorts, Reels and TikTok
- Export scale
- 0xPNG, ZIP and MP4
- Watermarks
- NoneAt any size, on any export
- While in beta
- FreeNo card, no export limit
How it works
Three steps, and the last one is a download.
- 1
Pick a studio
Post image, text story, video studio or motion explainer. Each one opens on a working example, not a blank canvas.
- 2
Write or paste
Type the post, the conversation or the script. The preview redraws on every keystroke, so you are always looking at the real thing.
- 3
Export vertical
PNG at up to 3x, a thread as a zip, or 1080x1920 video. No watermark, no queue, no upload.
Four studios, one tab
Each one opens on a working example, not a blank canvas.
- Post image
A post card that holds up at full resolution
Built from X's real design tokens — the three themes, the 15px type scale, the media grid proportions. Chain self-replies and it becomes a thread, connector line and all.
- Light, Dim and Lights out themes
- Timeline card or expanded post page
- Up to four images on the real media grid
- PNG at 1x, 2x or 3x — no watermark
- Text story video
A chat that plays out over gameplay
Write the conversation, pick the messenger, and it performs itself — typing indicators, reactions and all — over a looping clip.
- iMessage, WhatsApp and Instagram DM styles
- Typing indicators, reactions, group chats
- Plays over looping gameplay footage
- Vertical 1080x1920 export
- Video studio
Your post card, composited over video
Drop a card onto a background clip and the body text types itself out, then holds long enough to read. Recorded in the browser.
- Post card composited over gameplay
- Body text types itself out, then holds
- Bring your own background clip
- Vertical export for Shorts, Reels, TikTok
- Motion explainer
A script becomes a narrated explainer
Write what you want to say. The voiceover is generated from your words, and the visuals are planned to land on them.
- Write a script or upload a recording
- Voiceover generated from the script
- Visuals planned to land on your words
- Renders as a vertical explainer
Pick a look, then write
A style decides the visual vocabulary your script is allowed to become. Two people writing about different things in the same style get videos that look like siblings.
Punchy & playful
Jokes, hot takes and hooks. Big numbers, hard cuts and sticker chrome.
Clean & minimal
Talks, updates and announcements. Type-led, quiet, nothing in the way.
Kinetic & loud
Launches, hot takes and hooks. Electric on black, big marks, nothing to read.
Stickman line art
Hooks, stories and lessons. A figure acts it out on a plain white page.
Dark & cinematic
Stories and essays. High contrast, slower cuts, weight on every line.
Motion graphics (mo.js)
Launches, hooks and reveals. Bursts, shapes and diagrams that assemble themselves.
Why Reelify
It renders on your machine
The post image, text story and video studio never upload anything. The card is drawn and exported on your device — nothing you type or drop in leaves the browser.
Voiceover from your script
Motion explainers generate narration from the words you wrote, then plan the visuals to land on them.
Pixel-accurate cards
Real design tokens, hand-drawn action glyphs, the right grey. It survives being zoomed in on.
No watermark, any size
At 1x or 3x, image or video. We ask only that you do not pass generated cards off as genuine posts.
Vertical by default
Everything that moves exports at 1080x1920. No reframing a landscape render afterwards.
Questions
Do I need an account?
Yes, for the studios. Signing up is free while we are in beta, with no card and no export limit. The account is what keeps your work and your renders attached to you.
What does it cost?
Nothing while we are in beta. There is no paid tier yet, and no card is collected.
Which parts run on your servers?
Only the motion explainer, because generating narration and planning scenes needs a model. The post image, text story and video studio run entirely in your browser and upload nothing.
Is this X post generator free?
Yes. It is free while we are in beta, with no card and no export limit. You do need a free account, which is what keeps your renders attached to you — the card itself still renders and exports entirely in your browser, so each image costs us nothing to make.
Do my images or text get uploaded anywhere?
No. The card is rendered and exported entirely on your device. Avatars and images you add never leave your browser, and nothing you type is sent to a server or stored by us.
What resolution are the exports?
You can export at 1x, 2x or 3x. At 3x a timeline card comes out around 1794 pixels wide, which is sharp enough for a video edit, a thumbnail or a print.
Is there a watermark?
No watermark, at any size. We ask instead that you do not present generated cards as genuine posts.
Can I recreate a real account?
You can type any name and handle, but the tool will never look up a real account. It does not fetch anyone’s avatar, follower count or real posts. Impersonating a real person is against our use policy.
Why does my exported image look slightly different from a real screenshot?
X uses a proprietary typeface called Chirp that cannot be licensed for third-party use. We use Inter with the cv05 and cv08 character variants, which is the closest freely available match — expect roughly a two percent difference in letterforms.
Can I share a card I made so someone else can edit it?
Yes. "Share link" packs the whole card — text, stats, theme, even the avatar — into the URL. Anyone who opens it gets your exact card, still fully editable.
Can I make a thread?
Yes. Add as many follow-up posts as you like and they render as X shows self-replies in the timeline — connector line down the avatars, each post with its own time and counts. Export the whole thing as one tall image, or as one PNG per post in a zip for carousels. There is an optional toggle to number the posts 1/5, 2/5 and so on.
Can I put the post over a gameplay video?
Yes. The video studio drops your card onto looping gameplay footage, types the text out, and exports a vertical 1080×1920 video with sound — ready for Shorts, Reels or TikTok. A Subway Surfers clip is included, or you can use your own video. It renders in your browser, so nothing is uploaded there either.
Which layouts are supported?
Two: the compact timeline card and the expanded post page, which shows a larger body, an absolute timestamp and the reposts, quotes, likes and bookmarks bar. Both come in Light, Dim and Lights out.
Your next reel is one script away.
Free while we are in beta. No card, no export limit, no watermark.
Start free