Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
Drop files or choose a source
Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
Max 2GB per file · Drag & drop ready · Mixed file types welcome
ARI at a glance
ARI
Convert ARI files with ConverterHQ using workflows tuned for image compatibility, predictable output, and practical downstream use.
Category
Image
Extensions
.ari
MIME types
image/ari
Created
2010
Inventor
ARRI (Arnold & Richter)
Status
proprietary
WEBM at a glance
WEBM
Convert WEBM files with ConverterHQ using workflows tuned for video compatibility, predictable output, and practical downstream use.
Category
Video
Extensions
.webm
MIME types
video/webm
Created
2010
Inventor
Status
active
Format comparison
| Feature | ARI | WEBM |
|---|---|---|
| File type | Image | Video |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2010 | 2010 |
| Inventor | ARRI (Arnold & Richter) | |
| Status | proprietary | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Supported |
| Camera raw data | Supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Supported |
When to use each format
When to use ARI
- Your source file is already in ARI.
- Preserve source expectations before exporting to WEBM.
- ARI is commonly used in image workflows.
When to use WEBM
- Your target workflow expects WEBM.
- Improve delivery compatibility with WEBM.
- WEBM is commonly used in video workflows.
FAQs
Why convert ARI to WEBM?
Convert to WebM when the output is intended for browser playback, web embedding, or streaming contexts where open codecs and modern web performance matter.
It is a strong target for tutorials, demos, product media, and online video libraries.
For the broadest device compatibility outside the browser, MP4 may still be the safer default.
What changes when converting ARI to WEBM?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to WEBM adds layer support. Moving to WEBM removes camera raw data. Moving to WEBM adds streaming delivery.
What should I review after converting ARI to WEBM?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.