OIL Converter

Our highly efficient software makes it easy to convert millions of OIL files and folders in a single operation.

How to Convert .oil Files in Bulk

1. Install reaConverter

Download reliable OIL conversion software to convert multiple .oil files and folders in one go.

2. Select OIL Files

Select OILs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load OIL files

3. Start Conversion

Click Convert to start the bulk conversion of all selected OIL files. The process will begin right away.
reaConverter - Start OIL conversion

Convert OIL on your PC

For quick and effortless OIL file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Do more with your files

Converting OIL files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Image editing

User Reviews

Average User Rating:
Last updated on September 27, 2025
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
Rebecca Turner
Rebecca Turner
Marketing Agency CEO
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
Ava Thomas
Ava Thomas
Happy User
"My photography business relies on fast, accurate processing of images. With reaConverter’s Watch Folder, I drop my RAW photos into a folder and they’re instantly converted to high-res JPEGs with custom naming and watermarking. It’s streamlined my post-processing more than I imagined possible."
Emily R.
Emily R.
Photographer

OIL files: Frequently Asked Questions

Can reaConverter open OIL files?

reaConverter fully supports the OIL file format – open, edit, and export OIL files to any other popular file format with ease.

How do I change OIL to another format?

reaConverter is a user-friendly tool for converting OIL files. Once installed on your computer, it allows you to convert all your .oil files at once with just a few clicks. You can even convert oil images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert OIL online?

If you only want to convert a few OIL files, you are welcome to try our free online OIL converter.

How can I turn OIL files on my computer to another format?

The best way to convert OIL files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from OIL.

How can I automate OIL files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert OIL files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line oil converter.

What else can I do with reaConverter?

Convert RAW formatsConvert CAD formatsSet picture bit depthSet file dateConvert PDF

What formats can I convert a OIL file to?

Discover more

Explore our efficient OIL file converter that saves you time and effort by converting multiple .oil files into different formats.
reaConverter software