Convert WebP Images to JPG via API
Convert modern WebP images to universally compatible JPG format via REST API. Simple multipart upload, configurable quality output, and seamless automation support.
# Convert WebP image to JPG
curl -X POST \
https://api.convertfilefast.com/v2/convert/webp-to-jpg \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@image.webp" \
-F "quality=90" \
--output image.jpg
# HTTP 200 OK — Content-Type: image/jpegAdvantages
Why use our API?
Complete and reliable solution for integration in any tech stack.
Universal Compatibility
Output JPG files open on every device, browser, and image editor without special support for WebP.
Configurable Quality
Set JPG output quality from 1 to 100. Balance file size and visual fidelity for your use case.
Simple Multipart Upload
Upload your WebP file with a single multipart POST request. No base64 encoding or special setup required.
Fast Processing
WebP to JPG conversions complete in milliseconds. High-throughput infrastructure for production workloads.
n8n & Automation Ready
Use the HTTP Request node in n8n to convert WebP images automatically from any trigger.
Zero Storage
Your WebP images are converted in memory and deleted immediately. Files are never stored on our servers.
Start Converting WebP to JPG
Get your API key and convert WebP images to JPG instantly. Free plan includes 10 conversions per month.
No credit card. 10 free conversions on Free plan.