File Format Errors
OceanIR supports three image formats: JPG, PNG, and WebP. If you receive a format error, your image is in an unsupported format.
JPG / JPEG
Excellent compatibility
PNG
High quality
WebP
Smaller file sizes
Unsupported Formats
The following formats are NOT supported and will be rejected:
- -TIFF / TIF - Use image converter to convert to JPG
- -BMP - Outdated format, convert to PNG or JPG
- -GIF - Animated format not suitable for analysis
- -HEIC / HEIF - Apple format, convert to JPG before uploading
- -RAW formats (CR2, NEF, ARW) - Export to JPG from photo editor
File Size Too Large
OceanIR has a 20MB upload limit. Images exceeding this size will be rejected with a file size error.
Recommended File Sizes
Ideal: Under 2MB
Fast upload times, optimal performance
Acceptable: 2MB - 10MB
Slightly slower upload, still reliable
Too Large: Over 20MB
Upload will fail, must be resized
Resize Images
Use free online tools to reduce file size without losing quality:
- -TinyPNG: tinypng.com - Excellent compression for PNG files
- -Compressor.io: compressor.io - Supports JPG, PNG, WebP
- -ImageOptim: imageoptim.com - Desktop app for Mac users
Reduce Resolution
OceanIR doesn't require ultra-high resolution. Resize to standard dimensions:
Recommended
1920x1080 (Full HD) or 1280x720 (HD)
"Upload Failed" Generic Error
If you see a generic "Upload Failed" message without specific details, try these solutions:
Check Internet Connection
Disable VPN or Proxy
Try a Different Browser
Clear Browser Cache & Cookies
Cached data can interfere with uploads. Clear your browser's cache and cookies.
Chrome
Settings → Privacy → Clear browsing data → All time
Converting Unsupported Formats
If you have an image in an unsupported format, convert it to JPG, PNG, or WebP before uploading.
Online Converters
Free browser-based tools that require no software installation:
CloudConvert
cloudconvert.com - Supports 200+ formats, batch conversion
Convertio
convertio.co/image-converter - Fast conversion, no registration
Online-Convert
online-convert.com - Advanced options for quality control
Desktop Software
Professional tools for batch conversion and advanced editing:
GIMP (Free)
Open-source image editor, all platforms
XnConvert (Free)
Batch conversion specialist, Windows/Mac/Linux
Drag & Drop Not Working
If drag-and-drop upload isn't functioning, use the click-to-browse alternative or try these fixes: