CodeKitHubWhat Is This Tool?
Fake Reddit Post Generator recreates the real Reddit post card layout — a vote column with up/downvote arrows and score, a subreddit and username line, post title and body text, an optional image area, and a comment/share/award row — so you can export it as a shareable mockup image.
It must never be used to fabricate fraudulent evidence, harass or defame someone, or impersonate a real person's actual post — doing so may be illegal depending on your jurisdiction.
Everything is generated locally in your browser using the HTML Canvas API; nothing is ever uploaded to a server.
Why Use It?
- 100% local rendering — your content never touches a server.
- Illustrate a joke, story or presentation with a realistic Reddit post mockup.
- Prototype Reddit-style UI concepts for an app, course or slide deck.
- No account, no upload, no watermark — just type and download.
How to Use
- Fill in the subreddit, username, timestamp and avatar color (or upload a photo).
- Type the post title and body text, and toggle the image placeholder.
- Adjust the upvotes, comment count and share label to taste.
- Watch the live preview update, then click "Download PNG" to save the image.
Example
Input
Subreddit: "mildlyinteresting" · Username: "u/quiet_observer42" · Title: "My cat has learned to open doors…" · Upvotes: "14.2k" · Comments: "382"Output
A 600×380 PNG styled like a real Reddit post: a vote column with orange up-arrow and score, a r/subreddit · u/username · time line, bold title, body text, and a comment/share/award row.The image renders instantly in the live preview canvas and downloads with a single click — no waiting, no server round-trip.
What you can customize
- Subreddit, username, timestamp and avatar color or photo.
- The post title and body text content.
- Upvotes, comment count and share label shown on the card.
- Layout details matching Reddit's real vote-arrow visual style.
Responsible use
This generator exists to make it easy to create clearly fictional mockup images for humor, storytelling and design work. If you share an image made with this tool, consider adding context so viewers understand it is not a real post.
Frequently Asked Questions
Is it legal or ethical to use this tool?
The tool itself is legal to use for entertainment, mockups, presentations and design work. What is not legal or ethical is using the generated image to deceive someone. Please only use this for clearly fictional or illustrative purposes.
Does the tool upload my content anywhere?
No. Everything you type stays in your browser's memory and is drawn directly onto a canvas element with JavaScript. The PNG is generated and downloaded on your device — nothing is ever sent to a server.
Can I upload a real photo as the post image?
The avatar circle supports a real photo upload. The optional post image area uses a customizable gradient placeholder, which keeps the tool simple and avoids any temptation to pass off the mockup as a real Reddit screenshot.
What image size does it export?
The exported PNG uses a size that matches the real Reddit post card layout, and the canvas height adjusts automatically to fit longer titles or body text.