Size-independent pricing
A 40 MB PDF is one conversion on Converterer. On credit-per-5MB billing the same document consumes 8 credits.
PDFShift alternative
PDFShift is a focused HTML-to-PDF API on Chromium, the same engine Converterer renders with. The differences are scope and billing: Converterer covers 300+ file-conversion pairs on the same plan, and bills flat per conversion instead of credits that scale with document size.
At a glance
| Converterer | PDFShift | |
|---|---|---|
| Rendering engine | Headless Chromium | Headless Chromium |
| Free tier | 100 conversions/month, no card | 50 credits/month (15 MB max file) |
| Billing unit | Flat per conversion, regardless of file size | Credits scale with output size: one credit per 5 MB generated |
| Input | A URL: point the API at any page and render it | Raw HTML string or URL |
| Beyond PDF generation | 300+ file-conversion pairs on the same plan | HTML to PDF only |
| Webhooks | Yes, HMAC-signed | Async webhooks supported |
| Output delivery | Built-in storage by default, or your own S3/B2/GCS/Azure bucket | Response body or S3 delivery |
| PDF extras | Page size, margins, headers/footers | Encryption, watermarking, header/footer templating |
Pricing
Converterer publishes flat monthly plans. PDFShift sells credit packs where one credit covers 5 MB of generated output, so effective price depends on your document sizes; check their current packs before comparing.
| Monthly volume | Converterer | PDFShift |
|---|---|---|
| 2,500 / month | $9.99 (Starter) | $24 (Boost: 2,500 credits/month, per their FAQ) |
| 10,000 / month | $29.99 (Growth) | Higher-volume plans by arrangement (not published) |
PDFShift figures from their official FAQ (pdfshift.io/faq): Boost plan $24/month including 2,500 credits, overage $0.03 per conversion, one credit per conversion up to 5 MB of output, annual billing pays for 10 months. Free tiers: Converterer 100 conversions/month vs PDFShift 50 credits/month. Converterer overage: $0.003–0.03 per extra conversion depending on plan (Volume tier: $249.99/month for 250,000). Last verified: 28 July 2026.
Source: PDFShift official pricing · Last verified: 28 July 2026
What Converterer brings
A 40 MB PDF is one conversion on Converterer. On credit-per-5MB billing the same document consumes 8 credits.
Website capture (URL to print-ready PDF) and 300+ file-conversion pairs under the same account and allowance.
Web fonts, SVG, Flexbox, Grid, and JavaScript-heavy pages render exactly as Chrome shows them.
100 conversions every month, no card required, double PDFShift's 50 credits.
HMAC-signed notifications the moment a render finishes, no polling.
Built-in storage by default, or deliver straight to your own S3, B2, GCS, or Azure bucket.
Zapier, Make, n8n, and Power Automate paths for the same API.
The capture engine powered Paperplane, a paid HTML-to-PDF service, for eight years before the rebrand.
Migration
Both APIs render with Chromium, so output fidelity carries over. If your documents are already web pages (invoice views, report dashboards, proposal templates), rendering them on Converterer is one request: send the URL, get a job id, and the PDF lands in storage with a signed webhook on completion.
# Render a URL to PDF, get a job ID back instantly. curl -u "$CONVERTERER_API_KEY:" \ https://api.converterer.com/jobs \ -d url="https://yourapp.com/invoices/1042" \ -d page_size=A4 # → {"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 templates.
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.