ICO Converter

Using ICO Converter effectively

Create `.ico` favicon files from PNG or JPG images. Free ICO converter for websites — no signup, auto-deleted uploads.

Conversion flow for ICO Converter

Select files in the widget, start the ICO converter job, wait for progress to finish, then download. HTTPS carries the transfer; temporary workspace cleanup follows our short tool retention window.

Steps to use ICO Converter

Multi-resolution Favicon Expectations

ICO files traditionally package several square sizes (16, 32, 48…). A single source image should be simple at tiny sizes—fine lines disappear. Square masters with high contrast work best.

Modern Alternatives

Many sites ship PNG/SVG favicons via HTML tags. Convert to ICO mainly for legacy Windows shortcuts or older stacks that still request /favicon.ico only.

Supported formats & technical notes

• Inputs: JPG, JPEG, PNG, GIF
• Outputs: ICO
• Transport: HTTPS uploads
• Retention: temporary (~2 hours)—not permanent cloud storage

How ICO Converter differs from typical alternatives

Compared with Favicon and ICO generators such as Favicon.io: Favicon.io focuses on generated icons from text or emoji rather than private batch ICO conversion with automatic server-side deletion. Big File Sharing focuses on free one-off jobs, no mandatory signup, and short-lived temporary files instead of account-centric project history.

Frequently asked questions about ICO Converter

Is ICO Converter free to use?

Yes. ICO Converter is free with no paywalled export on this page. We fund operations with display advertising—not by selling upload contents.

What exactly can ICO Converter process?

Inputs: JPG, JPEG, PNG, GIF. Outputs: ICO. ICO files traditionally package several square sizes (16, 32, 48…). A single source image should be simple at tiny sizes—fine lines disappear. Square masters with high contrast work best.

How long are files from ICO Converter kept?

Tool uploads and results are temporary and automatically removed after about 2 hours. Download anything you need before then; we do not offer permanent archives on this path.

Do I need an account for this ICO converter?

No account is required for standard use of this tool. Open the page, run the job, download the result.

When should I use ICO Converter instead of desktop software?

Use ICO Converter for quick, one-off ICO converter tasks on machines where installs are blocked or overkill. Prefer desktop/CLI tools for bulk automation, strict offline compliance, or multi-hour encoding jobs.

Privacy note: Transfers use HTTPS. Files for tools are temporary (~2 hours) and are not listed in a public gallery. Details: Privacy Policy.