OIS Converter
Convert OIS files online for free
Drop or upload your .OIS file
How to convert your OIS file
- Click Select File above, and choose your OIS file.
- You'll see a preview.
- Click the "Convert file to..." button to save your file in the format you want.
Convert OIS to another file type
The converter easily converts your OIS file to various formats—free and online. No Photoshop or extra software needed.
- OIS to JPG
- OIS to PDF
- OIS to PNG
- OIS to GIF
- OIS to BMP
- OIS to TIFF
- OIS to TIF
- OIS to WEBP
- OIS to ICO
- OIS to CUR
- OIS to PSD
- OIS to PSB
Convert a file to OIS
The converter also works in reverse, allowing you to convert your file into the OIS file type—in the best quality.
- RAW to OIS
- PNG to OIS
- AI to OIS
- NEF to OIS
- PSB to OIS
- DNG to OIS
- SVG to OIS
- GIF to OIS
- EPS to OIS
- JPG to OIS
- ARW to OIS
- PDF to OIS
About OIS files
OIS files are associated with the Open Image Studio, a less commonly used software primarily for image editing and storage. These files may pose challenges due to their limited compatibility with mainstream programs. Converting OIS files into widely-used formats like JPEG, PNG, BMP, or TIFF is essential for accessibility and sharing.
For offline conversion, software like GIMP and Adobe Photoshop can be utilized, provided the appropriate plugins are installed. However, these methods can be cumbersome, especially for users unfamiliar with technical plug-ins or those who do not have access to these paid applications.
Important considerations for converting OIS files include potential data loss or quality degradation, particularly when converting to lossy formats like JPEG. Additionally, metadata may not always transfer seamlessly, leading to issues with data integrity. The proprietary nature of OIS files often necessitates extra steps in conversion, making the process time-consuming and prone to errors.
Given these challenges, using a reliable and user-friendly platform like Convert.Guru is recommended. With Convert.Guru, you can easily drag-and-drop your OIS files onto the webpage for conversion into a variety of formats. This approach not only simplifies the process but also ensures high-quality output without the hassle of software installation or technical expertise.
Ultimately, while OIS files have their drawbacks, converting them using Convert.Guru offers a straightforward solution, enhancing file accessibility and usability across different platforms and applications.
The OIS Converter Story
The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.
When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.
Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best OIS converter by continuously improving quality, usability, and reliability.