PRBLEM

Favicon Generator

Image utility Local processing · No API

Turn one PNG, JPG or WebP image into a complete favicon set. Everything is generated locally in your browser.

Drop an image here or choose a file

PNG, JPG or WebP · up to 10 MB · 512 × 512 or larger recommended

Square treatment

Background

Resource Guard: 10 MB max · 25 MP max · 8,192 px max per side.

Your image stays on this device. No upload is sent to PRBLEM.

One source image // Complete favicon set

Create the favicon files modern websites actually need

Generate classic browser favicons, Apple Touch Icon and PWA icons from one image. Processing happens entirely in your browser: choose, adjust, download.

01 // CHOOSE

Select your source image

Use PNG, JPG or WebP. A square image at 512 × 512 or larger usually produces the sharpest favicon package.

02 // ADJUST

Fit or crop

Keep the entire logo with transparent padding, or center-crop the image to fill every square icon.

03 // DOWNLOAD

Save the package

Your browser creates the ICO, PNG icons, manifest, HTML snippet and ZIP package without sending the source image to the server.

Generated files

favicon.ico 16 × 16 PNG 32 × 32 PNG 48 × 48 PNG Apple 180 × 180 PWA 192 × 192 PWA 512 × 512 site.webmanifest

Common questions

Is my image uploaded to PRBLEM?

No. The file is decoded, resized, packaged and downloaded by your browser. The source image never needs to be uploaded to the PRBLEM server.

Should I use Fit or Center crop?

Fit is safer for logos because it keeps the full artwork visible. Center crop is useful when the source already has enough space around the important content.

Why are there image limits?

The 10 MB, 25 MP and 8,192 px limits protect browser memory and keep the tool responsive, especially on phones and lower-memory devices.

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