AnyConvert
API for document conversion

Add signature fields to PDFs, automatically.

Send a PDF and signer details to one endpoint. We apply the signature field and deliver the signed document to your webhook.

Get your API keyRead the docs
On the same plan and credits as every other tool, no separate purchase.
curl -X POST https://api.anyconvert.app/webhooks/trigger \
  -H "x-api-key: <your key>" \
  -F "file=@agreement.pdf" \
  -F "fileId=document-001" \
  -F "referenceId=reference-001"

→ 202 Accepted
{"fileId": "document-001", "status": "accepted"}

How it works

01
POST your file
Send it and your webhook URL to a single endpoint with your API key.
02
We process it
Handled automatically on our infrastructure.
03
We call your webhook
The result is delivered straight to your endpoint. No polling required.
Files removed from our servers immediately after delivery.
API-key authentication on every request.
Signature fields placed exactly where you specify.
Built for automated pipelines. Webhook delivery, not a manual download page.

Simple, credit-based pricing

Subscribe monthly and get a fresh batch of credits with every renewal. Each credit converts one document on any tool; unused credits do not carry over to the next month.

Starter
$100/month
100 documents · $1.00 per document
  • ✓ Full API access
  • ✓ Webhook delivery
  • ✓ Renews automatically every month
  • ✓ Email support
BEST VALUE
Growth
$180/month
200 documents · $0.90 per document
  • ✓ Everything in Starter
  • ✓ 10% lower per-document rate
  • ✓ Priority processing
  • ✓ Priority support

Your plan renews automatically every month, and your credit balance resets to your plan's monthly allowance; unused credits do not carry over. You can cancel anytime from the confirmation email we send after checkout. See the full breakdown in our Refund Policy.

AnyConvert
A simple conversion API for teams that need documents turned into the right format, automatically.
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