Free ICO to TIFF Converter

Looking for a simple and reliable way to convert ICO files to TIFF? Try reaConverter Lite — our free image converter designed for smooth, high-quality results.

reaConverter Lite supports batch processing, so you can convert dozens or even hundreds of ICOs to TIFF in one go. Work fully offline, fine-tune resolution and quality settings, and even use right-click conversion directly from Windows Explorer for ultimate convenience.

Fast. Free. Fully offline.

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ICO to TIFF
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How to Convert Multiple ICO Images to TIFF?

1. Download and Install reaConverter Lite

reaConverter Lite is quick to download, easy to install, and ready to launch in seconds. This lightweight, standalone software is highly efficient at handling a wide range of batch image conversions. Plus, it lets you apply essential image editing options — such as resizing, rotating, or adjusting quality — during the conversion process.

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Install Free ICO Converter

2. Load your ICO files

Open reaConverter and add your ICO files. You can load individual files, entire folders, or even nested subfolders.

Drop your ICO files into the window or use File menu to browse and select folders.

Load your ICO files into reaConverter

3. Select TIFF as output format

Choose TIFF as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select TIFF as output format

4. Start ICO to TIFF conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your TIFF files in the output folder. Click 'Show converted files' to open it directly.

ICO to TIFF — Free

Convert your ICO files to TIFF in seconds using reaConverter Lite — the fast, free, and offline solution. All conversions are processed locally on your PC, ensuring maximum speed and privacy with no internet required.

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Do more with your images

Converting ICO images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

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User Reviews

Average User Rating:4.8
Last updated on August 08, 2026
"My scanner saves everything as massive TIFF files, which are impossible to email. reaConverter lets me batch-convert them to searchable PDFs with tiny file sizes. My clients actually get their documents now!"
Ryan Park
Ryan Park
Freelance Archivist
"I work in medical imaging, and we receive TIFFs from various sources. reaConverter converts them to DICOM‑compatible formats while preserving all pixel data. It's HIPAA‑friendly because it works offline – no data leaves our network. Essential for our lab."
Dr. Harold Kim
Dr. Harold Kim
Radiology IT
"For quick TIFF to JPG conversions without installations, this online tool outperformed 5+ competitors I tested. The streamlined interface delivered ready-to-use JPEGs in under 30 seconds per batch."
Paul Thomas
Paul Thomas
Happy Online User
"As a book scanner, I deal with TIFF files daily – they're huge. reaConverter compresses them to PDF or JPEG without losing any detail. I've saved terabytes of storage and still have archive‑quality images. This software paid for itself in storage costs alone."
Edward N.
Edward N.
Digitization Specialist
"I'm a graphic designer, and I often receive TIFF files from photographers. reaConverter converts them to editable PSDs with layers intact (where possible). It even keeps the colour profiles. This has streamlined my collaboration with clients tremendously."
Benjamin F.
Benjamin F.
Creative Director
"My scanning software outputs TIFF, but I need PNGs for my website. reaConverter batch‑converts hundreds of TIFFs to PNG with perfect colour fidelity. The process is lightning‑fast, and the interface is so intuitive that even my non‑tech assistant uses it."
Maria Santos
Maria Santos
Satisfied Customer

ICO to TIFF Conversion: FAQ

What are ICO files?

ICO files contain the images used as icons for files, folders or programs on the Microsoft Windows platform. The icons appear on the desktop, in Windows Explorer or in the Start Menu and help identify each item. ICO images are generally of a small size, are scalable, and they can also serve as website logos or symbols that appear in the web browser next to the URL. The equivalent of ICO files on Mac computers is called ICNS.

What are TIFF files?

TIFF (Tagged Image File Format) is a file format for storing images, popular among graphic artists, the publishing industry, and both amateur and professional photographers in general.

Can reaConverter convert ICO to TIFF?

Yes! reaConverter instantly converts .ico to .tiff with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Is reaConverter free?

Yes — reaConverter Lite is completely free to use! It offers powerful batch image conversion, right-click integration, and support for popular formats, all without requiring an internet connection. For advanced features like automation, metadata editing, and support for rare formats, you can upgrade to the Pro edition anytime.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert ICO to TIFF online?

If you only need to convert a few ICO files to TIFF format, feel free to try our free online free online ICO to TIFF converter — perfect for small batches with no installation needed!

Is reaConverter free?

Yes — reaConverter Lite is completely free to use! It offers powerful batch image conversion, right-click integration, and support for popular formats, all without requiring an internet connection. For advanced features like automation, metadata editing, and support for rare formats, you can upgrade to the Pro edition anytime.

How can I turn ICO files into TIFF on my computer?

The best way to change ICOs to TIFFs on your PC is to install 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 ICO to TIFF.

How can I automate ICO to TIFF files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert ICO files to TIFF using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line ico to tiff converter for batch processing.

What else can I do with reaConverter?

Convert RAW formatsConvert CAD formatsSet picture bit depthConvert DICOM imagesResize images

ICO and TIFF: related conversions

Other ways to convert ICO files, and other sources that convert to TIFF.

TIFF to ICOICO to JPGICO to PNGICO to PDFDIB to TIFFDIC to TIFFDICOM to TIFF
All ICO conversionsAll TIFF conversions

Beyond format conversion

Convert images straight from the right-click menu, or open the app to process an entire folder at once. Free, and every file stays on your PC.
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