Manche Dinge sollten langweilig sein. PDF-Erzeugung zum Beispiel.

Noch ein PDF-Service? Der letzte.

Ändere den Kunden, die Summe oder die Positionen. Das PDF unten wird aus genau diesem JSON über die docfuchs API erzeugt.

Öffentliche Demo: Bitte keine echten personenbezogenen, vertraulichen oder geheimen Daten eingeben. Hinweise zur Datenverarbeitung

template.typ

Dieses Typst-Template wird mit dem JSON rechts gerendert. Öffentliche Previews bekommen automatisch einen DEMO-Stempel.

DEMO erzwungen

#import "default-data.typ": default-data

#let data = if "data" in sys.inputs { json(bytes(sys.inputs.data)) } else { default-data }
#let catalogue = data.at("catalogue", default: (:))
#let supplier = data.at("supplier", default: (:))
#let products = data.at("products", default: ())
#let is-draft = data.at("isDraft", default: false)

#let category-assets = (
  controls: "assets/category-controls.png",
  sensing: "assets/category-sensing.png",
  networking: "assets/category-networking.png",
  power: "assets/category-power.png",
  cabinet: "assets/category-cabinet.png",
  cabling: "assets/category-cabling.png",
  drives: "assets/category-drives.png",
  services: "assets/category-services.png",
)

#let product-visual(product) = {
  let category = product.at("category", default: "")
  let asset = category-assets.at(lower(category), default: none)
  let label = if category == "" { "NO IMAGE" } else { category }

  block(
    width: 26mm,
    height: 26mm,
    fill: rgb("#eef4f1"),
    radius: 2pt,
    clip: true,
  )[
    #if asset == none {
      align(center + horizon, text(size: 7pt, fill: rgb("#66736d"), weight: "bold", label))
    } else {
      image(
        asset,
        width: 100%,
        height: 100%,
        fit: "cover",
        alt: "Representative illustration for " + category,
      )
    }
  ]
}

#set page(
  paper: "a4",
  margin: (top: 16mm, bottom: 16mm, left: 14mm, right: 14mm),
  background: if is-draft {
    place(center + horizon, rotate(45deg, text(120pt, fill: rgb("#d7d7d7").transparentize(45%), weight: "bold")[DEMO]))
  },
  footer: context align(right)[#text(size: 8pt, fill: rgb("#66736d"))[#catalogue.at("edition", default: "") - Page #counter(page).display()]],
)
#set text(font: "Libertinus Sans", size: 9pt, fill: rgb("#17211d"))

#block(fill: rgb("#17211d"), inset: 16pt, radius: 3pt)[
  #text(fill: rgb("#9fd1b8"), size: 9pt, weight: "bold")[APPROVED BUYING CATALOGUE]
  #v(2mm)
  #text(fill: white, size: 30pt, weight: "bold")[#catalogue.at("title", default: "Catalogue")]
  #v(2mm)
  #text(fill: rgb("#d6e7df"))[
    #(catalogue.at("edition", default: "") + " / " + catalogue.at("owner", default: ""))
  ]
]

#v(7mm)
#grid(columns: (1fr, auto), align: (left, right), [
  Supplier: #supplier.at("name", default: "")
  #linebreak()
  Contact: #supplier.at("email", default: "")
], [
  #text(weight: "bold")[#supplier.at("terms", default: "")]
])

#v(7mm)
#grid(
  columns: (1fr, 1fr),
  gutter: 4mm,
  ..products.map(product => block(
    breakable: false,
    stroke: 0.45pt + rgb("#dbe3df"),
    inset: 8pt,
    radius: 3pt,
  )[
    #text(size: 8pt, fill: rgb("#22664b"), weight: "bold")[#product.at("category", default: "")]
    #h(1fr)
    #text(size: 8pt, fill: rgb("#66736d"))[#product.at("sku", default: "")]
    #v(2mm)
    #grid(
      columns: (26mm, 1fr),
      gutter: 3mm,
      align: (center, top),
      product-visual(product),
      [
        #text(size: 12pt, weight: "bold")[#product.at("name", default: "")]
        #v(1mm)
        #text(size: 8.5pt, fill: rgb("#4f5d57"))[#product.at("description", default: "")]
      ],
    )
    #v(3mm)
    #grid(columns: (1fr, auto), [
      Lead time: #product.at("leadTime", default: "")
    ], [
      #text(weight: "bold")[#product.at("price", default: "") #catalogue.at("currency", default: "EUR")]
    ])
  ])
)

data.json

Dieser Payload geht direkt an die Render-API. Änderungen sind im PDF sichtbar.

{
  "catalogue": {
    "currency": "EUR",
    "edition": "Q3 2026",
    "owner": "Sternwerk Musterbetrieb GmbH (fiktiv) – Demo-Einkauf",
    "title": "Industrial Automation Catalogue"
  },
  "isDraft": false,
  "products": [
    {
      "category": "Controls",
      "description": "Compact controller for machine-side orchestration, Modbus and OPC UA ready.",
      "leadTime": "14 days",
      "name": "Edge controller 4IO",
      "price": "690.00",
      "sku": "CTRL-EDGE-4"
    },
    {
      "category": "Controls",
      "description": "Expanded I/O controller with dual network uplinks and local buffering.",
      "leadTime": "14 days",
      "name": "Edge controller 8IO",
      "price": "980.00",
      "sku": "CTRL-EDGE-8"
    },
    {
      "category": "Controls",
      "description": "Dual-channel safety relay for guard doors and emergency stops.",
      "leadTime": "21 days",
      "name": "Safety relay module",
      "price": "340.00",
      "sku": "CTRL-SAFE-2"
    },
    {
      "category": "Sensing",
      "description": "Magnetic vibration sensor with trend-ready RMS and peak metrics.",
      "leadTime": "10 days",
      "name": "Vibration sensor",
      "price": "185.00",
      "sku": "SNS-VIB-M"
    },
    {
      "category": "Sensing",
      "description": "Rugged temperature probe for washdown environments.",
      "leadTime": "7 days",
      "name": "Temperature probe IP67",
      "price": "96.00",
      "sku": "SNS-TMP-IP67"
    },
    {
      "category": "Sensing",
      "description": "Stainless transmitter with M12 connector and factory calibration.",
      "leadTime": "12 days",
      "name": "Pressure transmitter 16 bar",
      "price": "225.00",
      "sku": "SNS-PRS-16"
    },
    {
      "category": "Networking",
      "description": "DIN-rail managed switch with redundant power input.",
      "leadTime": "14 days",
      "name": "Industrial switch 8-port",
      "price": "540.00",
      "sku": "NET-SW-8P"
    },
    {
      "category": "Networking",
      "description": "Managed switch for production cells with VLAN profiles.",
      "leadTime": "21 days",
      "name": "Industrial switch 16-port",
      "price": "890.00",
      "sku": "NET-SW-16P"
    },
    {
      "category": "Networking",
      "description": "Industrial temperature SFP+ module for backbone links.",
      "leadTime": "10 days",
      "name": "10G optical module",
      "price": "120.00",
      "sku": "NET-SFP-10G"
    },
    {
      "category": "Power",
      "description": "Compact DIN-rail power supply with status relay.",
      "leadTime": "7 days",
      "name": "24V PSU 10A",
      "price": "160.00",
      "sku": "PWR-24-10"
    },
    {
      "category": "Power",
      "description": "High-load power supply for cabinet modernization projects.",
      "leadTime": "14 days",
      "name": "24V PSU 20A",
      "price": "260.00",
      "sku": "PWR-24-20"
    },
    {
      "category": "Power",
      "description": "UPS buffer module for controlled PLC shutdown.",
      "leadTime": "21 days",
      "name": "24V buffer module",
      "price": "390.00",
      "sku": "PWR-UPS-24"
    },
    {
      "category": "Cabinet",
      "description": "Powder-coated industrial cabinet with mounting plate and plinth.",
      "leadTime": "28 days",
      "name": "Control cabinet 600x2000",
      "price": "1,480.00",
      "sku": "CAB-600-2000"
    },
    {
      "category": "Cabinet",
      "description": "Wide cabinet for drive and network retrofits.",
      "leadTime": "28 days",
      "name": "Control cabinet 800x2000",
      "price": "1,760.00",
      "sku": "CAB-800-2000"
    },
    {
      "category": "Cabinet",
      "description": "Thermostat-ready cabinet fan with replaceable filter mat.",
      "leadTime": "14 days",
      "name": "Filter fan IP54",
      "price": "145.00",
      "sku": "CAB-FAN-IP54"
    },
    {
      "category": "Cabling",
      "description": "Shielded M12 cable for sensor installations.",
      "leadTime": "5 days",
      "name": "M12 sensor cable 2m",
      "price": "18.00",
      "sku": "CBL-M12-02"
    },
    {
      "category": "Cabling",
      "description": "Shielded M12 cable for longer production-cell runs.",
      "leadTime": "5 days",
      "name": "M12 sensor cable 5m",
      "price": "26.00",
      "sku": "CBL-M12-05"
    },
    {
      "category": "Cabling",
      "description": "Oil-resistant Ethernet cable, cut to length, tested and labeled.",
      "leadTime": "7 days",
      "name": "Industrial Ethernet cable",
      "price": "4.60/m",
      "sku": "CBL-ETH-IND"
    },
    {
      "category": "Drives",
      "description": "Compact drive for conveyor and pump applications.",
      "leadTime": "21 days",
      "name": "VFD 0.75 kW",
      "price": "410.00",
      "sku": "DRV-0K75"
    },
    {
      "category": "Drives",
      "description": "General-purpose drive with STO and fieldbus option slot.",
      "leadTime": "21 days",
      "name": "VFD 2.2 kW",
      "price": "690.00",
      "sku": "DRV-2K2"
    },
    {
      "category": "Drives",
      "description": "Heavy-duty drive for high-inertia machinery.",
      "leadTime": "28 days",
      "name": "VFD 7.5 kW",
      "price": "1,540.00",
      "sku": "DRV-7K5"
    },
    {
      "category": "Services",
      "description": "Inspection report with photos, wiring checks, and sign-off evidence.",
      "leadTime": "10 days",
      "name": "Panel QA report",
      "price": "490.00",
      "sku": "SVC-PANEL-QA"
    },
    {
      "category": "Services",
      "description": "Factory acceptance test over video with recorded checklist.",
      "leadTime": "10 days",
      "name": "Remote FAT session",
      "price": "1,200.00",
      "sku": "SVC-FAT-REMOTE"
    },
    {
      "category": "Services",
      "description": "Updated drawings, terminal plans, bill of materials, and serial exports.",
      "leadTime": "14 days",
      "name": "As-built documentation",
      "price": "1,850.00",
      "sku": "SVC-DOC-ASBUILT"
    }
  ],
  "supplier": {
    "email": "katalog@kometenbauteile.invalid",
    "name": "Kometenbauteile Lieferbund Ltd. (fiktiv)",
    "terms": "Demo framework contract DEMO-FC-0004"
  }
}

PDF-Preview

Wird aus dem JSON links erzeugt. Nicht nachgebaut, nicht gemalt.

Noch nicht gerendert

PDFs zum Anfassen

Manche Dinge sollten langweilig sein. PDF-Erzeugung zum Beispiel.

docfuchs macht aus JSON und Typst-Templates verlässliche PDFs über eine saubere API. Rechnungen, Arbeitsaufträge, Reports und Compliance-Dokumente - ohne Dokumentendrama, Druckertreiber-Archäologie oder Excel-Dateien mit Charakter.

Live-Editor testen API ansehen

POST /api/render/business/catalogue/v1
Authorization: Bearer sk_live_quietly

{
"data": {
"customer": "Acme Procurement",
"total": 18420,
"approved_by": "Jemand mit Ausweisband"
}
}

200 OK
Content-Type: application/pdf

Typst-TemplatesVersioniert und reviewbar

JSON-EingabeGenau dieser Payload wird gerendert

PDF-AusgabeKein Screenshot, kein Trick

Zeit für Zahlen

Gemessen, nicht geraten.

Lokaler Referenzlauf auf dieser Maschine mit dem Business-Invoice-Template, Release-Build und voller CPU-Concurrency.

Hardware AMD Ryzen 9 5950X, 16 Kerne / 32 Threads, 62 GiB RAM

37,599 PDFs in 30,02 Sekunden

1,252.30 PDFs pro Sekunde

800 µs im Schnitt pro PDF

32 parallele Worker

Durchsatz hängt von Template-Komplexität, Fonts, Assets, Hardware und Render-Concurrency ab.

API-first, geschäftstauglich

Für Produkte, ERP-Systeme, CRMs und das interne Tool, das angeblich nur kurz bleibt.

Template-Kontrolle

Layouts liegen als Code vor, lassen sich reviewen und kundenspezifisch versionieren.

Vorhersagbare Renders

JSON rein, PDF raus. Schema-Validierung fängt schlechte Daten ab, bevor Finance nervös wird.

Operativ angenehm langweilig

Bearer Auth, Health Checks, Timeouts und Concurrency-Limits. Aufregend darf dein Produkt sein.

Kleine Oberfläche

Sieben Endpoints. Dokumentiert ist es natürlich auch.

Health, Templates, Schema, Examples, Source und Render. Mehr braucht die PDF-Strecke meistens nicht.

API-Dokumentation öffnen

GET/api/health
GET/api/templates
GET/api/templates/{name}/schema
GET/api/templates/{name}/example
GET/api/templates/{name}/source
POST/api/render/{name}
POST/api/render-source

On Prem, Docker oder nativ

So betrieben, wie dein Unternehmen Software betreibt.

docfuchs ist kein schwarzer Kasten mit Monatsabo und Hoffnung. Du bekommst eine robuste PDF-Strecke, wahlweise mit Editor oder ohne, mit Support und einem Betriebsmodell, das zu euch passt.

On Prem

Für Daten, die im Haus bleiben sollen. Hinter eurem Reverse Proxy, mit euren Prozessen, in eurer Umgebung.

Skalierbar mit Support

Render-Timeouts, Concurrency-Limits und klare Betriebsgrenzen. Dazu Support, wenn es nicht nur hübsch, sondern produktiv sein soll.

Dockerized oder nativ

Als Container oder native Installation. Mit Template-Editor für Teams, die selbst gestalten wollen, oder als schlanke API ohne Oberfläche.

Mach deine Dokumentenstrecke langweilig. Im besten Sinn.

Bring Templates, Compliance-Regeln und das PDF mit, das früher Production kaputt gemacht hat.

Ernsthafte Demo buchen