html2img-com

HTML to Image provides a REST API that converts HTML, CSS, or any public URL into PNG images or PDF documents using real headless Chrome. It offers a free tier with 50 renders, multiple language guides, and named templates for invoices, social cards, and more, targeting developers needing on‑demand screenshot or PDF generation.

html2img-com publishes 2 API contracts indexed on the APIs.io network, including HTML to Image API API, and 1 more. Tagged areas include Company, API, Screenshot, PDF, and Rendering.

The html2img-com catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

html2img-com’s developer surface includes getting-started guide, API reference, authentication, documentation, pricing, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

54.9/100 strong Agent 33/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

2 published contracts 3 Agent Skills

CompanyAPIScreenshotPDF RenderingHeadlessChrome

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 54.9/100 · strong

Contract Quality 13.8 / 21

Developer Ergonomics 8.1 / 17

Access Clarity 13.0 / 17

Operational Transparency 1.5 / 11

Contract Governance 2.2 / 10

Discoverability 5.6 / 9

Regulatory Posture 5.1 / 15

Agent readiness — 33/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/html2img-com/"><img src="https://apis.io/badge/html2img-com/card.svg" alt="html2img-com on APIs.io — Kin Score by API Evangelist"></a>

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Agent readiness — checks not met, largest first (exact, from this profile):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Operational Transparency scores 13.2 — up to +11.3 composite points
Developer Ergonomics scores 47.6 — up to +10.5 composite points
Contract Governance scores 22.0 — up to +9.4 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/html2img-com/apis.yml: open an issue on github.com/api-evangelist/html2img-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

HTML to Image API

Convert HTML, CSS or URLs to PNG or PDF via a REST API.

HTML to Image API API

Convert HTML, CSS or any public URL into a PNG image or a vector PDF, rendered in real headless Chrome. JSON in, a CDN URL out.

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

render-html

AGENT SKILL

render-template

AGENT SKILL

screenshot-url

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

Html2Img Com Plans Pricing

7 plans

PLANS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Html2Img Com Webhooks

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Html2Img Com Context

8 classes · 30 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

html2img-com API Rules

16 rules · 14 errors 1 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Html2Img Com Openapi Overlay

1 action · update · html2img-com-openapi.json

DERIVED

JSON Schema 5

Standalone JSON Schema definitions for this provider's data models.

Account

7 properties

JSON SCHEMA

Health

2 properties

JSON SCHEMA

HtmlRequest

11 properties

JSON SCHEMA

ScreenshotRequest

12 properties

JSON SCHEMA

TemplateRequest

2 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Html2Img Com Authentication

2 schemes

SECURITY

Html2Img Com Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Html2Img Com Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Html2Img Com Agentic Access

1 operation · 1 acting

1 operations · 1 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Login

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

Conformance

DataModel

ErrorCatalog

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: html2img-com
name: html2img-com
image: https://html2img.com/og/home.png
description: HTML to Image provides a REST API that converts HTML, CSS, or any public URL into PNG images or PDF documents
  using real headless Chrome. It offers a free tier with 50 renders, multiple language guides, and named templates for invoices,
  social cards, and more, targeting developers needing on‑demand screenshot or PDF generation.
url: https://artifacts.apis.io/html2img-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-30 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-30'
modified: '2026-10-30'
tags:
- Company
- API
- Screenshot
- PDF
- Rendering
- HeadlessChrome
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/html2img-com-rules.yml
- type: JSONLD
  url: json-ld/html2img-com-context.jsonld
- type: Vocabulary
  url: vocabulary/html2img-com-vocabulary.yml
- type: Webhooks
  url: asyncapi/html2img-com-webhooks.yml
- type: Conformance
  url: conformance/html2img-com-conformance.yml
- type: GettingStarted
  url: https://html2img.com/docs/quick-start
- type: APIReference
  url: https://html2img.com/llms.txt
- type: Plans
  url: plans/html2img-com-plans-pricing.yml
- type: DataModel
  url: data-model/html2img-com-data-model.yml
- type: Authentication
  url: authentication/html2img-com-authentication.yml
- type: ErrorCatalog
  url: errors/html2img-com-problem-types.yml
- type: LLMsTxt
  url: llms/html2img-com-llms.txt
- type: WellKnown
  url: well-known/html2img-com-well-known.yml
- type: Hosts
  url: hosts/html2img-com-hosts.yml
- type: Vendors
  url: vendors/html2img-com-vendors.yml
- type: SDKs
  url: packages/html2img-com-packages.yml
- type: Packages
  url: packages/html2img-com-packages.yml
- type: TermsOfService
  url: https://html2img.com/terms/
- type: PrivacyPolicy
  url: https://html2img.com/privacy/
- type: Login
  url: https://app.html2img.com/login
- type: GitHubOrganization
  url: https://github.com/html2img/
- type: DomainSecurity
  url: security/html2img-com-domain-security.yml
- type: Website
  url: https://html2img.com/
- type: Documentation
  url: https://html2img.com/docs/
- type: Pricing
  url: https://html2img.com/pricing/
apis:
- name: HTML to Image API
  description: Convert HTML, CSS or URLs to PNG or PDF via a REST API.
  humanURL: https://html2img.com/docs/
  baseURL: https://app.html2img.com/api
  aid: html2img-com:html-to-image-api
- aid: html2img-com:html-to-image-api-api
  name: HTML to Image API API
  description: Convert HTML, CSS or any public URL into a PNG image or a vector PDF, rendered in real headless Chrome. JSON
    in, a CDN URL out.
  humanURL: https://html2img.com/llms.txt
  baseURL: https://app.html2img.com/api
  properties:
  - type: OpenAPI
    url: openapi/_original/html2img-com-api-openapi.json
  - type: JSONSchema
    url: json-schema/html2img-com-screenshot-request-schema.json
  - type: JSONSchema
    url: json-schema/html2img-com-html-request-schema.json
  - type: JSONSchema
    url: json-schema/html2img-com-template-request-schema.json
  - type: JSONSchema
    url: json-schema/html2img-com-account-schema.json
  - type: JSONSchema
    url: json-schema/html2img-com-health-schema.json
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 17
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

html2img-com API — frequently asked questions

Does html2img-com have an API?

Yes. APIs.io lists 2 APIs from html2img-com, including HTML to Image API and HTML to Image API API.

Is there an OpenAPI specification for the html2img-com API?

Yes. APIs.io indexes 1 OpenAPI specification for html2img-com, each linked for download from this page.

How do I authenticate with the html2img-com API?

html2img-com uses bearer-token authentication (2 schemes). The details are profiled on APIs.io as Html2Img Com Authentication.

How much does the html2img-com API cost?

APIs.io lists 7 pricing plans for html2img-com, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the html2img-com API ready for AI agents?

html2img-com has a Kin Score of 54.9 out of 100 (strong) and an Agent Readiness score of 33.3 (agent-ready), scored by API Evangelist on 2026-10-31.

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