API archive entry · source-reported

SlipKiln

Render HTML or JSON templates (invoice, receipt, certificate) to PDF

Provider / source website

Other Documents & Productivity APIs

These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.

AI Form

Create forms, share a link and read responses as JSON or CSV

API key · HTTPS reported · CORS Yes

ConvertFly

Convert documents, images, audio, video, ebooks and archives between formats

API key · HTTPS reported · CORS Yes

DocSpring

Fill PDF forms, generate PDFs and Word documents, and collect e-signatures. Free plan

API key · HTTPS reported · CORS Yes

Optiic

OCR that extracts text from images and PDFs, with optional translation of the result

API key · HTTPS reported · CORS Yes

DocCheap

Read passports, ID cards and driver's licences into JSON, $0.01 per recognised document

API key · HTTPS reported · CORS Yes

Kiprio HTML to PDF

Convert HTML or URLs to PDF with custom page sizes and margins

API key · HTTPS reported · CORS Yes

How to compare them

Coverage

Compare exact endpoints, fields, geography, history, and update frequency.

Operating cost

Model request volume, caching, overages, support, and migration cost.

Integration risk

Test auth, errors, pagination, latency, versioning, and outage behavior.

Data rights

Review attribution, redistribution, retention, privacy, and commercial-use terms.

Open the comparison workspace

Source reference

public-apis/public-apis

This page separates source-reported facts from questions that need live provider verification.