What Any to WebP conversion does

Convert JPG, JFIF, PNG, WebP, GIF, BMP, or AVIF images to WebP directly in your browser. You do not need to know which format your file actually is — this tool detects the real format from the file's content, not its name or extension.

This tool does not accept HEIC or TIFF.

How to convert any image to WebP

1. Choose a JPG, JFIF, PNG, WebP, GIF, BMP, or AVIF file.
2. Optionally adjust WebP quality.
3. Select Convert & download.
4. Save the .webp file from your browser downloads.

Flexible vs. dedicated converters

Any to WebP is a flexible converter: it accepts several input formats and detects which one you uploaded from the file's content. Use it when you don't know or don't care what format a file actually is — for example, a batch of images with generic or misleading extensions.

If you always convert the same specific pair, a dedicated converter like JPG to WebP or PNG to WebP is a faster, more explicit choice — it validates only that one exact source format up front instead of trying several.

Transparency, animation, and quality

Higher quality usually means a larger WebP. Transparency is kept when the browser's WebP encoder supports alpha. Animated GIF: only the first frame is converted. Animated WebP: the output is always a still image; animation is not preserved and the exact frame selected depends on your browser's decoder. If your browser cannot produce a real WebP file, this tool shows a clear error instead of a mislabeled download.

Privacy and local processing

• Processing occurs locally in the browser.
• Files are not uploaded to Looty Tools for conversion.
• Converted images remain on your device.

Limits and known issues

• Inputs: JPG, JFIF, PNG, WebP, GIF, BMP, or AVIF, up to 25.0 MB and 8,192 px per side.
• HEIC and TIFF are not accepted by this tool.
• AVIF decoding depends on your browser. Unusual or corrupted files of any accepted format may fail to decode.
• Metadata is not preserved in the downloaded WebP.

Related tools

• JPG to WebPConvert JPG images to WebP for efficient web delivery.
• PNG to WebPConvert PNG images to WebP for faster page loads.
• Any to JPGConvert many common image formats to JPG in one place.
• Any to PNGConvert many common image formats to PNG in one place.
• Image ConverterConvert HEIC, HEIF, JPEG, PNG, WebP, and other supported image formats to JPEG or PNG directly in your browser.
• Images to PDFConvert JPG, PNG, WebP, and HEIC images into a single PDF.

Any to WebP FAQ

How does this tool know my file’s real format?

It reads the first bytes of the file and checks them against the signatures of each supported format (JPG/JFIF, PNG, WebP, GIF, BMP, AVIF). The file name and extension are not trusted on their own — a file named .jpg that actually contains PNG data is detected and converted as PNG.

Does this accept HEIC or TIFF?

No. HEIC and TIFF use different decoding steps (including multi-image handling) that do not fit this single-file, single-output tool.

Are my files uploaded?

No. Conversion runs locally in your browser using native browser image decoding. Your file is not uploaded to Looty Tools servers for this workflow.

Does this preserve transparency?

Transparency is kept when the browser’s WebP encoder supports alpha and the source has an alpha channel. This is not a lossless conversion.

What happens with animated GIF or WebP files?

Animated GIF: only the first frame is converted. Animated WebP: the output is always a still image; animation is not preserved and the exact frame selected depends on your browser’s decoder. Neither case produces an animated result.

What if my browser cannot encode WebP?

A small number of older or uncommon browsers cannot produce a real image/webp file. In that case this tool shows a clear error instead of a mislabeled download — try a current version of Chrome, Edge, Firefox, or Safari.