Image Conversion API
Convert images between WebP, AVIF, PNG, and JPG with a single API call.
Why QuickConv API?
Simple
One endpoint, one request. Upload a file, get a converted file back. No complex workflows.
Affordable
100 free conversions/month. Paid plans start at just ¥980/month — fraction of CloudConvert's price.
Next-Gen Focused
Specialized in WebP and AVIF — the formats modern web demands. Not 200+ formats you'll never use.
One API Call. That's It.
curl
curl -X POST https://api.quickconv.cc/v1/convert \
-H "Authorization: Bearer qc_YOUR_API_KEY" \
-F "[email protected]" \
-F "output_format=webp"javascript
const form = new FormData();
form.append("file", fs.readFileSync("photo.jpg"), "photo.jpg");
form.append("output_format", "webp");
const res = await fetch("https://api.quickconv.cc/v1/convert", {
method: "POST",
headers: { Authorization: "Bearer qc_YOUR_API_KEY" },
body: form,
});
const { url } = await res.json();python
import requests
res = requests.post(
"https://api.quickconv.cc/v1/convert",
headers={"Authorization": "Bearer qc_YOUR_API_KEY"},
files={"file": open("photo.jpg", "rb")},
data={"output_format": "webp"},
)
print(res.json()["url"])Response: {"url": "https://api.quickconv.cc/api/download/abc123", "format": "webp", "size": 45678, "expires_at": "..."}
API Pricing
Free
¥0
100 conversions/month, 10MB/file
Starter
¥980/mo
5,000 conversions/month, 50MB/file
Pro
¥4,980/mo
50,000 conversions/month, 100MB/file
Enterprise
Custom
Custom limits, SLA, dedicated support
How We Compare
| Service | Starting Price | Formats | Focus |
|---|---|---|---|
| QuickConv | ¥0 (free tier) | 4 (WebP, AVIF, PNG, JPG) | Next-gen image formats |
| CloudConvert | $8/mo | 200+ | Universal conversion |
| ConvertAPI | $15/mo | Many | Document + image |
| Cloudinary | $89/mo | Many | CDN + transformation |
Start Converting in Minutes
Get your free API key and make your first conversion in under 5 minutes.
Get Your Free API Key