Convert RLE to OTB
Convert RLE images to OTB format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The RLE (Run-Length Encoded) file extension, associated with the Utah Raster Toolkit, is a lossless image compression format used primarily for 4 or 8-bit bitmap images. Developed at the University of Utah, it employs run-length encoding to compress data by reducing consecutive repeated values, making it efficient for simple graphics like icons and line drawings. Historically, it was widely used in early versions of Windows and CompuServe software.
The OTB (Over The Air Bitmap) file extension, developed by Nokia, is used for transmitting black and white bitmap images between mobile phones, particularly Nokia and Siemens models. These images, with a maximum resolution of 255x255 pixels, are often sent via SMS in either hexadecimal text or binary format. Historically, OTB files were popular in the early days of mobile communication for sending simple graphics, icons, and wallpapers when data transmission speeds were limited.
Drag & drop any RLE file from your device or click the Choose File button to proceed.
Before clicking the Convert button, use any available RLE to OTB tools.
Let the conversion process finish, then download your OTB image.
To change RLE format to OTB, upload your RLE file to proceed to the preview page. Use any available tools if you want to edit and manipulate your RLE file. Click on the convert button and wait for the convert to complete. Download the converted OTB file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to RLE file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to RLE file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to RLE file location or include path to your input file.