ORF to WEBP Converter

Convert Olympus ORF images to WEBP instantly online

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No Signup Needed

Start converting ORF to WEBP immediately — no registration, no email verification. Open the page and upload your Olympus photo to begin.

Fully Online

Everything runs in your web browser — no software to download, no plugins to install. Just open the page, upload ORF, and get WEBP.

Secure Processing

Uploaded Olympus ORF photos are erased right after conversion, and WEBP results are auto-deleted within 24 hours. Your images remain confidential.

How to convert ORF to WEBP

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose webp or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your webp file right afterwards

About formats

ORF (Olympus RAW Format) is the proprietary RAW image format used by Olympus (now OM Digital Solutions) digital cameras, introduced in 2000 with the E-10 digital SLR and continuing through the entire Micro Four Thirds OM-D and PEN lineups. ORF files capture the unprocessed 12-bit or 14-bit readout from the camera's Four Thirds or Micro Four Thirds Live MOS or CCD sensor, preserving the complete Bayer-pattern mosaic data before any demosaicing, noise reduction, or color processing. The format uses an Olympus-specific container that stores the raw data with lossless compression alongside multiple embedded JPEG previews, extensive EXIF metadata, and Olympus MakerNote tags encoding Art Filter settings, in-body image stabilization parameters, face/eye detection results, and computational photography mode information. ORF has evolved across several generations of Olympus sensors, from the original 4-megapixel Four Thirds CCD to the 20+ megapixel stacked sensors in current OM System bodies, and the format has accommodated these changes while maintaining backward compatibility in processing software. One advantage is the Micro Four Thirds system's depth-of-field characteristics: ORF files from these smaller sensors deliver greater depth of field at equivalent apertures compared to full-frame, a genuine advantage for macro, landscape, and travel photography where sharpness throughout the frame matters. Wide processing support is another strength — ORF files are handled by Adobe Lightroom, Capture One, DxO, Olympus/OM Workspace, dcraw, and RawTherapee.
Developer: Olympus
Initial release: 2000
WebP is an image format developed by Google, announced on September 30, 2010, designed to provide superior compression for web images in both lossy and lossless modes. The lossy mode is derived from the VP8 video codec's intra-frame coding (the same technology used in WebM video), applying block prediction, transform coding, and adaptive quantization to photographic content. The lossless mode uses a distinct algorithm combining predictive coding, color space transforms, backward reference to repeated pixel patterns, and entropy coding. WebP also supports alpha transparency in both modes — lossy WebP with transparency is unique among common web formats, offering semi-transparent images at much smaller sizes than PNG. The format supports animated sequences as well, providing a modern alternative to GIF with full-color support and dramatically better compression. One advantage is substantial file size reduction — lossy WebP produces images 25-35% smaller than JPEG at equivalent visual quality, and lossless WebP is typically 26% smaller than PNG, directly improving web page loading speed and reducing bandwidth costs. Universal browser support provides another key strength: Chrome, Firefox, Safari, Edge, and all mobile browsers now render WebP natively, achieving the broad adoption threshold needed for practical deployment. Google's core web infrastructure (Search, YouTube thumbnails, Gmail) uses WebP extensively, and the format is supported by major CDN platforms, CMS systems, and image processing services. WebP has established itself as the primary modern alternative to JPEG and PNG for web content.
Developer: Google
Initial release: September 30, 2010

Frequently Asked Questions

Why convert ORF to WEBP?

Modern web performance demands efficient formats. Converting Olympus ORF photos to WEBP slashes file size while keeping excellent image quality.

What programs open WEBP?

WEBP can be opened with Chrome, Firefox, Edge, Safari, and modern image viewers — plus editors like Photoshop and GIMP with plugin support.

What resolution can I convert?

The converter handles ORF images at their original resolution — from compact camera shots to high-megapixel Olympus sensor outputs.

What happens to my uploaded ORF images?

Your Olympus ORF images are deleted right after conversion. The resulting WEBP output is removed from servers within 24 hours for complete privacy.

Are ORF and WEBP the same quality?

ORF stores raw sensor data while WEBP is a processed format. The conversion produces the best quality WEBP can support from your original RAW data.

Does this work with all Olympus cameras?

The converter supports ORF from all Olympus camera models — whether you shoot with an entry-level body or a professional flagship.