Resizo Favicon Generator

Overview

A single source image produces a favicon.ico, five PNG icons, a web app manifest, an HTML snippet, and a ZIP download. The ICO bundles 16-, 32-, and 48-pixel icons; the PNGs are 16, 32, 180, 192, and 512 pixels. This covers common icon sizes and packages the supporting files together, but the output set is fixed: there are no SVG favicons or maskable icons.

Resizo says the image is processed in the browser tab rather than uploaded, and that its deployment has no file store, database, or account records. Generated files have EXIF, GPS, XMP, ICC profile, and DPI data removed. That suits users who want to keep a logo on their device and strip embedded metadata from the exported icons.

Key features

Image controls and limits

The generator accepts JPEG, PNG, and WebP images up to 20 MB. You can crop a logo to a square or fit the entire image inside one, then choose a background colour or transparency. Transparency is retained unless you choose a colour, which is applied to every generated icon. These controls handle common framing needs, but HEIC, SVG, and AVIF sources are not accepted and must be converted elsewhere first.

Standard exports, not a full icon toolkit

ICO and PNG exports, a web manifest, and an HTML snippet make the package useful for routine website and app-icon setup. The absence of SVG and maskable output matters for projects that require those formats or icon variants. There is no batch processing, so teams handling many logos must work through them individually.

Pricing

Resizo's Free plan costs 0.00 USD per free. It includes ICO and PNG exports, an app icon set, and web manifest support, with no account, no watermark, no daily quota, and a 20 MB source-image limit. There is no free trial because the plan is free. With no paid tier in this offer, there is no upgrade for larger files, batch processing, SVG, or maskable icons; users who need those capabilities will need another tool.

Platforms

The web page runs on iOS, Android, Windows, macOS, and Linux without installation. The image processing happens in the browser tab, so the supported-platform range makes the same workflow accessible across desktop and mobile devices.

Who it's for

Resizo is a strong fit for an individual or small project that needs a conventional favicon and app-icon package from one JPEG, PNG, or WebP logo. The no-account, no-watermark workflow and on-device processing are useful when simplicity and keeping the source image off a server matter. It is not the right fit for a batch workflow, an unsupported source format, or a requirement for SVG or maskable icons.

Pros and cons

• Pros: A single image yields ICO, five PNG sizes, a manifest, an HTML snippet, and a ZIP, reducing manual export and packaging work.
• Pros: Browser-tab processing, no account, no watermark, and no daily quota make the free workflow straightforward while keeping the image on the device.
• Pros: Crop-or-fit framing and background or transparency choices give control over how a logo appears across the generated sizes.
• Cons: No SVG favicons or maskable icons, which rules it out for projects that require either output.
• Cons: JPEG, PNG, and WebP are the only accepted sources, with a 20 MB cap; HEIC, SVG, and AVIF need conversion before use.
• Cons: No batch processing makes repeated exports for multiple logos less efficient.

Alternatives

Favicon Generators is the broader directory to consult when Resizo's fixed output set or single-image workflow does not fit.

MakeIcon is another free option for users who want PNG or a multi-platform ZIP without signup or watermark. Favicon Maker is a free alternative for those comparing a more limited set of supported platforms.

Static.app is a freemium alternative for users who also want a website-oriented package: its free offer includes one website, 50MB storage, a free subdomain, SSL, QR codes, a Mac desktop app, and a 7-day trial. Texterfly is a free choice for someone seeking a broader suite of 136+ tools with no signup and no limits.

favicon.gg is free for personal and commercial projects without an account; its server-side tools are rate-limited per IP. Favicon.now offers free generators, converters, validators, a checker, ordinary downloads, datasets, and guides without an account. Favicon.one is another free web option, with uploads capped at 10MB and reasonable-use limits possible during server overload.

IconsCove is a paid web alternative with free signup credits; choose it if a credit-based service better suits your needs.

Verdict

Choose Resizo for a free, no-account way to turn one supported logo into a conventional favicon and app-icon package while keeping image processing in the browser. Its bundled sizes, manifest, and HTML snippet cover routine setup well. Look elsewhere if you need SVG or maskable output, unsupported source formats, or batch processing.