Twice the free allowance
100 conversions every month against HCTI's 50, both without a card.
HTML/CSS to Image alternative
HCTI's specialty is rendering HTML/CSS snippets and templates into images. If your source of truth is pages that already exist at URLs, Converterer covers the render at a lower per-image price, adds PDFs and webhooks, and carries 300+ file-conversion pairs on the same plan.
At a glance
| Converterer | HTML/CSS to Image | |
|---|---|---|
| Free tier | 100 conversions/month, no card | 50 images/month |
| Scope | Website capture (print-ready PDF) plus 300+ file-conversion pairs, one plan | HTML/CSS snippets and URLs to images |
| Input | A URL: point the API at any page and render it | Raw HTML/CSS snippets, templates with variables, or URLs |
| Rendering | Headless Chromium, full browser environment | Chromium-based rendering with Google Fonts and emoji support |
| Output formats | Print-ready PDF (PNG/JPG on the roadmap) | JPG, PNG, WebP, PDF |
| Templating | Bring your own pages (your app already renders them) | Template API with per-request variables |
| Webhooks | Yes, HMAC-signed | Not a core feature |
| Output delivery | Built-in storage by default, or your own S3/B2/GCS/Azure bucket | Hosted image URLs (kept about a year) |
Pricing
| Monthly volume | Converterer | HTML/CSS to Image |
|---|---|---|
| 1,000 / month | $9.99 (Starter, includes 2,500) | $14 (Starter, 1,000) |
| 3,000 / month | $29.99 (Growth, includes 10,000) | $29 (Professional, 3,000) |
| 10,000 / month | $29.99 (Growth) | $69 (Business, 10,000) |
HCTI prices from htmlcsstoimage.com as of July 2026. Converterer overage: $0.003–0.03 per extra conversion depending on plan (Volume tier: $249.99/month for 250,000); captures and file conversions share the allowance.
Source: HTML/CSS to Image official pricing · Last verified: 23 July 2026
What Converterer brings
100 conversions every month against HCTI's 50, both without a card.
Captures and PDFs from URLs, plus 300+ file-conversion pairs, drawing from a single allowance.
Output lands in built-in storage or your own bucket. You are not dependent on hosted image URLs with a retention clock.
Print-clean PDFs with page size, margins, and header/footer control from the same endpoint.
HMAC-signed notifications the moment a render finishes, no polling.
Web fonts, SVG, Flexbox, Grid, and JavaScript-heavy pages render exactly as Chrome shows them.
Zapier, Make, n8n, and Power Automate paths for the same API.
The capture engine powered Paperplane, a paid rendering service, for eight years before the rebrand.
Migration
If your cards and images are generated from pages your app already serves (OG images, report views, share cards), the render is one request: send the URL, get a job id, and the image lands in storage with a signed webhook on completion.
# Capture a URL, get a job ID back instantly. curl -u "$CONVERTERER_API_KEY:" \ https://api.converterer.com/jobs \ -d url="https://yourapp.com/cards/og?post=42" # → {"id":"9f1a8e7c-…", "status":"queued"} - result lands in your storage
Honest take
Next steps
No card. 100 free conversions per month is enough to validate against your real pages.
Comparing other screenshot APIs? ScreenshotOne · ScreenshotAPI.net · Urlbox · ApiFlash
Popular conversions
Ready to test it?
Get into the API docs, grab a code recipe in your language, or wire up a no-code workflow. The free tier is enough to test against your real files.