Convert Hex Codes to WebP
Build a WebP image from a list of hex color codes, one pixel each. Runs entirely in your browser, so your data never leaves your device.
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Output
The result appears here as you type.
How to use Convert Hex Codes to WebP
- 1. Paste the hex color codes. Paste a list of hex color codes into the input pane, separated by spaces or line breaks. Each code becomes exactly one pixel in the generated image, in the order given.
- 2. Set the Width. Enter Width (pixels) to tell the tool how many colors to place per row before wrapping to the next line. The total pixel count determines the image's height automatically.
- 3. Download the generated WebP. Download the resulting WebP, a literal pixel-for-pixel rendering of the hex codes you supplied, useful for previewing a palette or building tiny test images.
When to use Convert Hex Codes to WebP
Convert Hex Codes to WebP builds an image directly from a list of hex color values, one pixel per code, at a width you control. It is for turning a raw palette definition into something you can actually look at.
- Previewing a design system's palette. A style guide lists a dozen brand hex codes, and generating a strip image from them gives a quick visual reference to paste into documentation or a ticket.
- Building a tiny test fixture. A developer testing an image processing pipeline needs a WebP with exact, known pixel colors, which this tool produces directly from a short list of hex values.
- Turning extracted colors back into an image. A list of hex codes pulled from another tool or a data export gets rendered back into a visual swatch strip to sanity-check the extraction was correct.
Examples
Three-pixel strip
Input
#ff0000 #00ff00 #0000ff
Output
a 3-wide WebP of red, green, blue
About the Convert Hex Codes to WebP tool
Convert Hex Codes to WebP is a free online tool that works entirely inside your web browser. Build a WebP image from a list of hex color codes, one pixel each. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 57 WebP utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with the Width (pixels) setting, and the result refreshes the moment you change it. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Does Convert Hex Codes to WebP cost anything?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.