The simplified developer tool for fast and secure HTML global color swapping. Drop any HTML file in. Swap any color globally. Download the result. Byte-perfect: happens in your browser, nothing uploaded.
Case-insensitive · All occurrences · #f4bb44 → #ffffff by default
This tool runs entirely as JavaScript in your local browser tab. We do not upload, transmit, or store your HTML files on any Abawei server or any third-party service. We do not track which files you process, which colors you swap, or how often you use the tool.
The page loads the Alexandria typeface from Google Fonts (fonts.googleapis.com and fonts.gstatic.com). When the page is first opened, your browser will request these font files from Google. Google may log such requests under its own privacy policy. No other external requests are made by this tool.
You can inspect the source of this page to confirm. There is no fetch, no XMLHttpRequest, no WebSocket, no analytics tag, and no telemetry of any kind in the tool's code.
For privacy questions, email csd@abawei.com or call +255 76 4267 098. Postal: Old Bagamoyo Road, Mbezi Beach, Dar es Salaam, Tanzania.
By using LUMO Color Swapper, you agree to the terms below. If you do not agree, please discontinue use of the tool.
The tool is provided free of charge, without warranty of any kind, express or implied. Abawei Technologies makes no guarantee that the tool will be error-free, available at all times, or fit for any particular purpose.
You retain full ownership of any files you process. You are responsible for ensuring you have the right to modify any HTML file you load into the tool. Because the tool processes files locally in your browser, we never see them.
Do not use this tool to process files you do not own or do not have permission to modify. Do not use it as part of a workflow that violates copyright, trademark, or any applicable law.
Abawei Technologies retains all rights to the design, code, and brand of LUMO Color Swapper. The tool is licensed for personal and commercial use; redistribution or rebranding of the tool itself requires written permission.
Abawei Technologies shall not be liable for any direct, indirect, incidental, or consequential damages arising from use of this tool, including but not limited to data loss, file corruption, or business interruption.
These terms may change without notice. Continued use of the tool constitutes acceptance of the current terms.
For questions about these terms, email csd@abawei.com or call +255 76 4267 098. Postal: Old Bagamoyo Road, Mbezi Beach, Dar es Salaam, Tanzania.