Turn ORA paintings into WebP. It is converted in your browser, so the file never leaves your device.
Drop ORA files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Drop ORA (OpenRaster) files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
Press Convert. Open Options first if you want to change the defaults. The work happens in this tab.
Save the WebP, or download everything as one ZIP if you converted several files.
The ORA to WebP converter is part of this page and runs inside your browser. Your paintings are never sent to ToAny or to anyone else.
Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
ORA opens in few programs outside open-source painting tools. WebP is smaller than JPG or PNG at similar quality and keeps transparency. ORA is at home in exchanging layered artwork between open-source programs; WebP is the usual choice for images on websites.
The defaults suit most files. Under Options you can set the quality, aim for a target file size and resize the result.
The WebP encoder is a WebAssembly module that downloads the first time you convert to WebP and is cached afterwards. The picture is the flattened image that the painting program stored in the file, so the layers are not kept and cannot be edited afterwards.
OpenRaster is an open format for layered images. The file is a ZIP holding each layer as a PNG, a small XML description of the stack, a flattened preview and a thumbnail, so any program can unpack it. It exists so artists can move layered work between painting programs.
Opens in Krita, GIMP, MyPaint, Pinta and other open-source painting programs
ORA converterWebP is Google's image format for the web. It is typically a quarter to a third smaller than JPG or PNG at similar quality and supports both transparency and animation. Browsers handle it well; older editors, printers' portals and some messaging apps do not.
Opens in All current browsers; many older desktop apps and upload forms do not accept it
WebP converter| ORAOpenRaster image | WEBPWebP image | |
|---|---|---|
| Stands for | OpenRaster | WebP |
| Type | Layered raster image | Raster image |
| Compression | Lossless (a ZIP container of PNG layers) | Lossy or lossless |
| Transparency | Yes | Yes |
| Introduced | The mid-2000s, by the OpenRaster project (Krita, GIMP, MyPaint and others) | 2010, by Google |
| Opens in | Krita, GIMP, MyPaint, Pinta and other open-source painting programs | All current browsers; many older desktop apps and upload forms do not accept it |
| Best for | Exchanging layered artwork between open-source programs | Images on websites |
| File extension | .ora | .webp |
No. The ORA to WebP conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
A little: ToAny writes WebP in its lossy mode, so a small amount of detail is traded for a much smaller file. At the default setting the difference is hard to notice. You can raise the quality under Options; there is no lossless setting.
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the ORA file, press Convert and save the WebP. There is nothing to install.
Pictures of up to 120 megapixels are accepted (for example 12,000 by 10,000 pixels); a larger one is refused with a message. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.