Convert ARW images to WEBP online with ImageHQ.
or drag and drop images here
Fast async jobs
No install required
Temporary files
Batch uploads
Sibling conversion platform
ImageHQ is built for fast image tools. For broader file conversion — including documents, videos, audio, archives, and hundreds of file formats — use ConverterHQ.
.arw
webp
/v1/convert
Submit files to /v1/convert, poll the job endpoint, then download outputs programmatically.
Converting ARW to WEBP does not create transparency by itself.
Camera raw conversion requires decoding, demosaicing, white balance, tone mapping, and encoder choices.
Converting ARW to WEBP decodes the source image and writes a WEBP output. Use this route when WEBP is a better fit for compatibility, file size, editing, or delivery.
WebP can be lossy or lossless. Choose lossless WebP for graphics/transparency, lossy WebP for photo delivery.
Convert JPG/PNG/GIF to WebP for smaller web delivery. Convert WebP back to JPG or PNG when a recipient, CMS, or older app does not accept WebP.
Known metadata support: Exif, Sony MakerNotes, XMP sidecars.
Strong browser and web tooling support; older desktop workflows may need conversion.
LibRaw - library_documentation
Adobe Help Center - official_vendor_doc
Google for Developers - official_vendor_doc
IETF - official_spec
MDN Web Docs - browser_documentation