FauxImage — Placeholder Image Generator
Generate placeholder images with custom dimensions, colours, and labels — download as PNG, JPG, or GIF for mockups and wireframes.
What are placeholder images?
Placeholder images are simple coloured rectangles used in wireframes and prototypes before real images are available. They show the intended dimensions and position of images in a design.
Why use FauxImage online?
FauxImage in the browser saves context switching: no CLI install, no fragile one-liners, and instant feedback for teammates who do not live in the terminal. It is ideal for debugging, demos, and quick checks during code review.
Tips for best results
Work with a sample payload first, then paste production data. Keep privacy in mind: prefer local browser processing for secrets, tokens, and customer data. Bookmark this page for faster access next time.
How to use
- Enter the dimensions (e.g. 600x400).
- Optionally set background colour, text colour, and label text.
- Choose PNG, JPG, or GIF format.
- Copy the data URL or right-click the preview to save.
- Review the output and use Copy to paste into your editor, ticket, or chat.
- Need another utility? Scroll to Related Tools below for FauxImage companions on skybin.io.
- For a deeper walkthrough, read the linked Skybin blog article at the bottom of this page.
Online tool vs terminal
| Terminal / CLI | This tool |
|---|---|
| Install CLI tools or write a one-off script | Open the tool in your browser — no install |
| Look up flags in man pages or Stack Overflow | Paste input or upload files where supported |
| Repeat for each file format or edge case | Get instant visual feedback and copy buttons |
Image generation happens in your browser — nothing is sent to any server.
Frequently Asked Questions
- What does FauxImage do?
- Generate placeholder images with custom dimensions, colours, and labels — download as PNG, JPG, or GIF for mockups and wireframes.
- What dimension format should I use?
- Enter width × height with an x separator — e.g. 1200x630, 400x300. Both values must be positive integers.
- Is this tool free?
- Yes, completely free with no sign-up required.
- Is this tool free to use?
- Yes. All Skybin developer tools are free with no account, API key, or usage limits.
- Does my data get sent to a server?
- No. Processing runs in your browser whenever possible. Sensitive input never leaves your device unless a tool explicitly fetches a URL you provide (e.g. OG Validator).
- Can I use this on mobile?
- Yes. The tools work in modern mobile browsers, though a desktop screen is easier for large JSON or PDF workflows.
- How is this different from desktop apps?
- There is nothing to install or update. Open a bookmarked URL and start working — ideal for quick tasks during development or support calls.
- Are there keyboard shortcuts?
- Most tools support standard paste (Ctrl+V / Cmd+V) and select-all in text areas. Copy buttons provide one-click output.
- Does Skybin store my history?
- No. We do not log tool inputs or outputs. Refreshing the page clears in-memory state unless the tool encodes state in the URL.
Related Tools
Image Compressor
Compress JPEG, PNG & WebP images in your browser — lossless for PNG, near-lossless for JPEG
Image Resizer
Resize JPEG, PNG & WebP images to exact dimensions with optional aspect ratio lock
Image Converter
Convert images between JPEG, PNG, WebP, GIF, and BMP formats in your browser — no upload needed
