Always the best quality available
The converter automatically picks the largest icon stored in the file, so you get the sharpest PNG the .ico actually contains.
ICO to PNG Converter
Convert ICO to PNG with secure cloud processing. Extract the largest icon with transparency intact for design or preview use. Free to start; no software needed.
- Always the best quality available
- Your icons stay private
- Free to use
- Extract in seconds, no editor needed
Choose your file
Drop files here or click to upload
ICO· up to 20.0 MB per file
Files are private and deleted after conversion
Anonymous files: 20 MB. Free accounts: 50 MB and batches of 5. Paid accounts: 200 MB and batches of 100.
Why use this ICO to PNG?
Convert ICO to PNG with secure cloud processing. Extract the largest icon with transparency intact for design or preview use. Free to start; no software needed.
Your icons stay private
Uploads use HTTPS, converted PNGs are auto-deleted within 24 hours, and uploaded .ico files are removed within 6–24 hours.
Free to use
Anonymous visitors get 1 free server conversion up to 20 MB; a free account adds 3 conversions every 30 days at 50 MB with batches of 5.
Extract in seconds, no editor needed
Skip installing an icon editor — upload the .ico and get a usable PNG back automatically.
How to use the ICO to PNG
- 01
Upload your .ico file
Drag and drop or browse to an .ico file — up to 20 MB anonymous, 50 MB free account, or 200 MB paid, sent over HTTPS.
- 02
Automatic largest-icon extraction
The tool scans every size packed into the .ico container — 16×16, 32×32, 48×48, 256×256 and more — and extracts the largest one, keeping transparency intact.
- 03
Download your PNG
Get the extracted icon via a signed download link. It is auto-deleted within 24 hours, and the uploaded .ico within 6–24 hours.
Best source settings for the ICO to PNG
Choose settings that match the result you need.
↔ Swipe sideways to view every column.
| Need | Recommended setting | Best for |
|---|---|---|
| Largest-icon selection (automatic) | Nothing to configure. A .ico file can bundle several icon sizes; this tool automatically picks the largest one inside the container and exports it as a PNG with the alpha channel preserved. | Nothing to configure. A .ico file can bundle several icon sizes; this tool automatically picks the largest one inside the container and exports it as a PNG with the alpha channel preserved. |
- Upload your .ico file
- Drag and drop or browse to an .ico file — up to 20 MB anonymous, 50 MB free account, or 200 MB paid, sent over HTTPS.
- Automatic largest-icon extraction
- The tool scans every size packed into the .ico container — 16×16, 32×32, 48×48, 256×256 and more — and extracts the largest one, keeping transparency intact.
ICO to PNG input and output
Review what the tool accepts, how it processes the file, and what it produces.
↔ Swipe sideways to view every column.
| Feature | ICO | PNG |
|---|---|---|
| Format | ICO | PNG |
| Processing | Secure cloud processing | Secure cloud processing |
| Result | Convert ICO to PNG with secure cloud processing. Extract the largest icon with transparency intact for design or preview use. Free to start; no software needed. | Convert ICO to PNG with secure cloud processing. Extract the largest icon with transparency intact for design or preview use. Free to start; no software needed. |
Where to use files from the ICO to PNG
The output is ready for common workflows supported by its format.
- Always the best quality available
- The converter automatically picks the largest icon stored in the file, so you get the sharpest PNG the .ico actually contains.
- Your icons stay private
- Uploads use HTTPS, converted PNGs are auto-deleted within 24 hours, and uploaded .ico files are removed within 6–24 hours.
- Free to use
- Anonymous visitors get 1 free server conversion up to 20 MB; a free account adds 3 conversions every 30 days at 50 MB with batches of 5.
- Extract in seconds, no editor needed
- Skip installing an icon editor — upload the .ico and get a usable PNG back automatically.
About the formats
ICO
ICO is the Windows icon format, best known today as the container behind website favicons. A single .ico file can hold the same image at several sizes — commonly 16, 32, and 48 pixels — so the system can pick the right one.
For favicons, ICO still has the broadest compatibility: browsers request /favicon.ico by default, and even very old clients understand it. The format tops out at 256 x 256 pixels and is not meant for photos or general images. Modern sites often add PNG or SVG icons alongside, but shipping a classic ICO remains the safe baseline.
PNG
PNG is a lossless raster image format created in the mid-1990s as a patent-free replacement for GIF. It is the standard choice for screenshots, logos, UI graphics, and any image that needs transparency.
PNG preserves every pixel exactly and supports a full 8-bit alpha channel, so text and sharp edges stay crisp. The downside is size: photographs saved as PNG are far larger than the same image as JPG or WebP. Support is universal in browsers and editors, making it a safe default for graphics — just avoid it for large photo collections.
Privacy and file handling
This tool uses secure cloud processing for formats or operations browsers cannot handle reliably.
- Secure transfer
- Files are transferred over HTTPS and used only for the requested operation.
- Automatic deletion
- Inputs are removed within 6–24 hours and generated outputs within 24 hours.
- Private downloads
- Results are delivered with expiring signed download links.
ICO to PNG troubleshooting
- The PNG is smaller than expected
- The tool exports the largest icon stored in the file. Many .ico files only contain small sizes (16×16 or 32×32), so the PNG cannot be bigger than what the container actually holds.
- My file won't upload
- Check that the file is a genuine .ico container. Some favicons found online are actually PNG files renamed to .ico — if yours is one of those, it is already a PNG and just needs the extension fixed.
- The image looks jagged when enlarged
- Icons are tiny bitmaps, and upscaling cannot invent detail that was never there. Use the PNG at its native size, or track down a higher-resolution source of the artwork.
FAQ
- An ICO can contain several sizes — which one do I get?
- A .ico file is a container that can hold multiple icon sizes (16×16, 32×32, 48×48, 256×256…). This tool extracts the largest icon inside and saves it as a PNG.
- Is transparency preserved?
- Yes. Icon transparency (the alpha channel) is kept intact in the PNG output, so the image keeps its transparent background.
- Are my icon files private?
- Yes. Files are uploaded over HTTPS, converted outputs are auto-deleted within 24 hours, and uploaded inputs are removed within 6–24 hours.
- What limits should I know about?
- Anonymous users: 20 MB files and 1 free server conversion. Free accounts: 50 MB, 3 conversions per 30 days, batches of 5. Paid: 200 MB and batches of 100.
- Can I batch-convert multiple ICO files at once?
- Yes. Free accounts can batch up to 5 files at a time; paid accounts up to 100. Anonymous users get 1 free server conversion.
- Where do .ico files usually come from?
- Common sources include website favicons, Windows application and shortcut icons, and icon packs extracted from executables — all can bundle several sizes in one file.
- Can I pick a smaller size instead of the largest?
- Not currently — the tool always extracts the biggest icon in the container automatically for the best possible quality. If you only need a small size, resize the resulting PNG afterward.
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Convert ICO to PNG with secure cloud processing. Extract the largest icon with transparency intact for design or preview use. Free to start; no software needed.
ICO to PNG Converter