Free and open first

Best HTML to PDF APIs in 2026

41 apps
Research read 29 Sept 2026
How the order is worked out

1

Browserless
by Browserless
Free plan Open source Web

Browserless combines browser automation interfaces, APIs, and session persistence with both cloud and self-hosted deployment.

8.8 Free plan · paid from $25/mo (annual) Visit site
2

Anvil PDF Generation API
by Anvil
Free plan APIWeb

Anvil combines PDF generation options with SDKs and a Zapier integration for automated paperwork. Check the UI-only free plan, per-use API price and TTF font requirement before choosing it.

7.4 Free plan · paid from $99/mo Visit site
3

Adobe PDF Services API
by Adobe
Free plan Web

Adobe PDF Services API covers document creation, conversion, page operations, and template-based generation.

7.3 Free plan Visit site
4

Cloudflare Browser Rendering

Free plan APIWeb

7.3 Visit site
5

APITemplate.io
by APITemplate.io
Free plan Web

APITemplate.io offers several content inputs, template editors and generation modes, with usage allowances that vary by plan. The free tier is limited, while paid plans are billed annually.

7.2 Free plan · paid from $19/mo (annual) Visit site
6

CloudConvert HTML to PDF API

Free plan API

7.2 Visit site
7

Cloudmersive HTML to PDF API

Free plan APISelf-hosted

7.2 Visit site
8

CraftMyPDF
by CraftMyPDF
Free plan APIWeb

CraftMyPDF combines template design, data merging, fillable forms, and automated generation in one service. Check its monthly document and template limits against your workload before choosing a plan.

7.2 Free plan · paid from $29/mo Visit site
9

DocRaptor
by Artifex Software Inc.
Free plan APIWeb

DocRaptor combines HTML conversion with PDF form, accessibility, and rendering features.

7.2 Free plan · paid from $15/mo Visit site
10

Formfeed

Free plan APIExtensionWeb

7.2 Visit site
11

Docamatic

Free plan API

7.1 Visit site
12

DocuQueue

Free plan APIWeb

7.1 Visit site
13

DynamicPDF Cloud API

Free plan APIWeb

DynamicPDF Cloud API covers document generation and a range of PDF operations through REST endpoints and language libraries.

7.1 Free plan · paid from $19.95/mo Visit site
14

KimiDoc

Free plan APISelf-hostedWeb

7.1 Visit site
15

Doppio

Free plan API

7.0 Visit site
16

Glyfa

Free plan APISelf-hosted

7.0 Visit site
17

HTMLPDF.dev

Free plan APIWeb

HTMLPDF.dev pairs a browser playground with API-based PDF generation and detailed rendering controls. Check the plan quotas and hourly limits against expected usage; paid plans start at $19 a month.

7.0 Free plan · paid from $19/mo Visit site
18

PDF4.dev

Free plan APIWeb

6.9 Visit site
19

PDF API
by PDF API
Free plan APIWeb

PDF API combines template-based PDF generation with a REST interface and a free monthly allowance. Check the request and concurrency limits for the plan you need; paid plans start at €15/mo.

6.9 Free plan · paid from €15/mo Visit site
20

SelectPdf
by SelectPdf
Free plan APILinuxMac+3

6.9 From $19/mo · 7-day trial Visit site
21

Nutrient PDF Generator API

Free plan API

6.8 Visit site
22

OpenAPI HTML to PDF

Free plan API

6.8 Visit site
23

PDFMonkey
by PDFMonkey
Free plan APIWeb

PDFMonkey offers both visual and code-based templates, several output formats, and developer integrations.

6.8 Free plan · paid from €5/mo · 30-day trial Visit site
24

PDFmyURL
by PDFmyURL
Free plan APIWeb

PDFmyURL covers single-page, website and batch conversion, with detailed layout controls and API access.

6.8 From $15/yr Visit site
25

pdf noodle

Free plan APIWeb

6.8 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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