Generate a PDF (raw file)
API · /pdf-api
PDF API
healthy
3,072 Subscribers
Generate PDF documents from text on the fly — with an optional bold title, page size (A4, Letter or Legal) and font size. Returns a base64 PDF or a raw downloadable file. Great for invoices, reports, receipts and tickets.
api.oanor.com/pdf-api
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 124 ms
- Server probes · 24h
- Subscribers
- 3,072
- active
- Total calls
- 36
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 4,000 calls / month
- 2 requests / second
- Hard cap (429 above quota, no overage)
- 4,000 PDFs/month, 2 req/sec
- Text-to-PDF with title, page size & font size
- Base64 or raw file output
- No credit card
Basic
€6.00 /month
- 90,000 calls / month
- 12 requests / second
- Hard cap (429 above quota, no overage)
- 90,000 PDFs/month, 12 req/sec
- Commercial use allowed
- All page sizes & bold-title option
- Email support
Pro
€22.00 /month
- 500,000 calls / month
- 40 requests / second
- Hard cap (429 above quota, no overage)
- 500,000 PDFs/month, 40 req/sec
- Higher throughput for batch invoicing
- Raw-file streaming output
- Priority email support
Mega
€59.00 /month
- 2,000,000 calls / month
- 120 requests / second
- Hard cap (429 above quota, no overage)
- 2,000,000 PDFs/month, 120 req/sec
- Bulk receipt & ticket generation
- 99.9% uptime SLA
- Priority support
Built by
Related APIs
Other APIs with overlapping tags.
PDF to Text API
Extract text from PDF documents: the complete document text, the text of every page separately, the document metadata (page count, title, author, subject, keywords, creator, producer, creation and modification dates, PDF version, encryption and outline flags), and a full in-document search that returns the matching pages with hit counts and context snippets. Supply a PDF by public URL, base64 or a raw binary request body; only public http/https URLs are accepted and private or internal hosts are blocked. Pure server-side computation (pdf.js, no third-party upstream, no per-page cloud cost). Ideal for document indexing and search, data extraction and ETL, invoice and contract processing, archiving and content pipelines.
api.oanor.com/pdftext-api
OCR API
Extract text from images with optical character recognition in eight languages (English, German, French, Spanish, Italian, Portuguese, Dutch and Turkish). Get the full recognised text with an average confidence score and word and line counts, or word-level results where every word carries its own confidence and bounding box for layout-aware processing. Supply an image by public URL, base64 or a raw binary request body; large images are downscaled automatically before recognition to keep responses fast, and a warm engine keeps latency low after start-up. Pure server-side computation (Tesseract, no third-party upstream, no per-call cloud cost). Ideal for digitising documents and receipts, reading text from photos and screenshots, accessibility, and data-entry automation.
api.oanor.com/ocr-api
Maze API
Generate and solve mazes — entirely locally and reproducibly. The generate endpoint builds a perfect maze (exactly one path between any two cells, no loops) of the width and height you choose, using either a recursive-backtracker algorithm (long, winding corridors) or Prim's algorithm (more branching, shorter dead-ends), and returns it as ready-to-print ASCII art plus a compact per-cell wall-bitmask grid, with the start marked top-left and the exit bottom-right. Every maze is fully reproducible: pass a seed and you always get exactly the same maze on any machine, and the seed is returned when you omit it so you can recreate it later. The solve endpoint re-creates the maze from the same seed, width, height and algorithm and returns the shortest path from start to finish, both as an ordered list of cells and drawn onto the maze. Everything is computed locally and deterministically, so it is instant and private. Ideal for games and puzzles, procedural level generation, teaching algorithms and graph search, printable activity sheets, and creative coding. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints.
api.oanor.com/maze-api
Avatar API
Generate deterministic avatars and identicons from any seed — the same seed always renders the exact same avatar, so user IDs, usernames or emails map to stable, unique profile pictures with no storage. 30 art styles (bottts robots, pixel-art, avataaars, identicon, lorelei, notionists, fun-emoji, shapes, rings and more), returned as ready-to-use SVG markup or a base64 PNG data-URI, with options for size, corner radius, background colour and flip. Backed by DiceBear. Ideal for default user avatars, comment/forum placeholders, dashboards, game characters, test fixtures and any UI that needs an instant, reproducible profile image.
api.oanor.com/avatar-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for PDF API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call PDF API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for PDF API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does PDF API cost?
PDF API has a free tier with 100 calls / month. Paid plans start at €6.00 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is PDF API GDPR-compliant?
All requests to PDF API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.
Pick an endpoint from the list on the left to see its details and try it.
Code snippets
Sign up to get an API key, then call any path under your slug.
curl https://api.oanor.com/pdf-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/pdf-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/pdf-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);import requests
r = requests.get(
"https://api.oanor.com/pdf-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Ratings
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