operational

html in.
pixels out.

self-hosted render service. send html, get back png, pdf, or video. no browser dependencies. no limits.

get api key / read docs
supaserv — live
png

screenshot render

Send any HTML string, get a pixel-perfect PNG back. Custom viewport, seek to any animation frame.

pdf

pdf export

Generate print-ready PDFs from HTML. Configurable format, margins, landscape mode, background printing.

mp4 / gif

video capture

Record animated HTML as MP4 or GIF. Set FPS, duration, and resolution. Server-side FFmpeg encoding.

endpoints

POST /render HTML → PNG
POST /render/pdf HTML → PDF (Chromium)
POST /render/pdfv2 HTML → PDF (WeasyPrint, CMYK)
POST /render/video HTML → MP4 / GIF
POST /render/batch HTML → PNG frames
GET /health health check
operational · self-hosted