Convert CRW to OTB
Convert CRW images to OTB format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The CRW file extension stands for Canon Raw CIFF Image Format, a raw image file format used by Canon digital cameras. Developed to store uncompressed and unprocessed images, CRW files offer high-quality image data that can be edited with Canon's software or third-party editors like Adobe Photoshop. Introduced by Canon, this format has been largely superseded by newer formats like CR2 and CR3 but remains significant in the history of digital photography for its role in preserving image integrity.
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.
Start uploading a CRW image by clicking the Choose File button or drag & dropping your CRW file.
Check the file preview quickly and use CRW to OTB tools if you need to change the conversion settings.
Let the file convert, then you can download your OTB file right afterward.
To change CRW format to OTB, upload your CRW file to proceed to the preview page. Use any available tools if you want to edit and manipulate your CRW 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 CRW file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to CRW file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to CRW file location or include path to your input file.