orbfile

PSD to ICO Converter

Convert PSD to ICO entirely in your browser — private, fast, and free, with no file size limit. Drop a PSD file below — conversion happens locally on your device, so the file never leaves your computer.

Drop files, or click to browse

PSD files only — any size, any number of files

Frequently asked questions

Is this PSD to ICO converter really free?+

Yes. There's no file limit, no watermark, and no account required. Because the conversion runs in your browser instead of on a server, there's no processing queue to pay for.

Is my file uploaded anywhere?+

No. Orbfile decodes and re-encodes the image locally using ImageMagick compiled to WebAssembly, running entirely inside your browser tab. The bytes never leave your device.

Will converting to ICO lose quality?+

There's a quality slider so you can balance file size against visual quality. At high quality settings the difference is usually invisible.

Can I convert more than one file at once?+

Yes — drop as many files as you like and download them individually or as a single ZIP.

Is there a maximum file size?+

There's no fixed upload limit — Orbfile isn't uploading anything. The practical ceiling is your device's own memory, which comfortably handles even large, high-resolution photos.

How do I convert PSD to ICO?+

Drop your PSD file into the box above — it's automatically converted to ICO and a download link appears in seconds. No settings are required, though you can adjust quality if the tool offers a slider.

About PSD and ICO

What is PSD?

PSD is Adobe Photoshop's native project format, preserving layers, masks, and editable text rather than a single flattened image.

Full PSD format guide →

What is ICO?

ICO is the Windows icon container format — it can bundle several sizes of the same image into one file for favicons and app icons.

Full ICO format guide →

People usually reach for this conversion because ICO offers multi-resolution support in a single file, sidestepping a real PSD weak spot: only opens properly in Photoshop or compatible editors. It's especially useful for website favicons.

How it works

  1. 1

    Drop your file in

    Drag your image onto the box above, or click it to browse — there's no account to create and no upload to wait on.

  2. 2

    Pick your settings

    The output format is already set for this page — just adjust any extra options shown, if there are any.

  3. 3

    Download the result

    Your browser processes everything locally and hands you a download link the moment it's done — nothing was ever sent to a server.

Is it private?

Everything happens locally, inside this browser tab. Your image is read from disk, processed with WebAssembly running on your own device, and handed back to you as a download — it's never transmitted anywhere, so there's nothing to intercept and nothing stored on a server.

Common use cases

  • Website favicons
  • Windows application icons
  • Preparing images for a website or online store
  • Attaching a photo to an email with a size limit

Supported formats

This is one of many pairings the image toolkit handles. In total it covers:

Related conversions

Format details

About PSD files+

PSD is Adobe Photoshop's native project format, preserving layers, masks, and editable text rather than a single flattened image.

Unlike JPG or PNG, a PSD file isn't meant to be a finished, shareable image — it's a working file that preserves every layer, adjustment, mask, and editable text box exactly as you left them, so a design can be picked back up and revised later. That editability comes at the cost of portability: a PSD only opens fully in Photoshop or a small number of compatible editors, and it needs to be flattened and exported to something like PNG or JPG before it can be viewed on the web or by someone without the right software.

How to open a PSD file

Opens readily in macOS Preview and Windows Photos can show a flattened preview, but not the layers. For real editing, use Adobe Photoshop, GIMP (partial support), Affinity Photo (partial support).

Good for

  • full editability — layers, effects, and text stay separate

Watch out for

  • only opens properly in Photoshop or compatible editors
  • not usable directly on the web
Developed by: AdobeReleased: 1990Wikipedia Full PSD format guide →
About ICO files+

ICO is the Windows icon container format — it can bundle several sizes of the same image into one file for favicons and app icons.

ICO was built for exactly one job: giving Windows a single file that holds several resolutions and color depths of the same icon, so the operating system can pick whichever version fits — a small taskbar icon versus a large desktop shortcut, for instance — without any scaling. That same trick is why browsers still expect a site's favicon.ico to work the same way: one file, several embedded sizes, used at whatever resolution the browser tab needs.

How to open a ICO file

Opens readily in Windows Explorer previews it automatically, Any web browser. For real editing, use GIMP, IcoFX, Photoshop (with a plugin).

Good for

  • multi-resolution support in a single file
  • the format browsers expect for favicon.ico

Watch out for

  • not meant for anything beyond small icons
Developed by: MicrosoftReleased: 1990Wikipedia Full ICO format guide →

Need a different format? Try the full Image Converter, or explore all image tools.