Convert a public web URL to PDF with full rendering control
Source
Page size & orientation
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Preset formats use fixed paper sizes in mm (shown above). Choose Custom… to set width and height yourself.
Conversion settings
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Page completion
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Custom CSS injection
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Watermark / stamp
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100%
100%
30%
0°
20%
Rights management & encryption
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User vs owner password: The user password is required to open the PDF (when set). The owner password defines who can change encryption and permissions; if empty, it defaults to the user password. Many apps treat the owner key as “full control” when restrictions apply. Disallow annotation: Stops adding or changing comments, highlights, notes, and similar markup (and typical PDF readers also restrict interactive form fields with this flag). Disable editing PDF: Restricts changing page content and assembling pages (insert, rotate, reorder)—separate from comments.
Load a template from files/htmlTemplates, replace {{variable}} tokens, inject table HTML, then convert to PDF.
Template + output
Sample template: sample-invoice.html (auto-seeded by server startup and preserved under files/htmlTemplates).
Variables JSON
Object where key = placeholder token name (without braces). Example token in template: {{customerName}}.
Tables JSON
Array (or single object) of table specs. placeholder maps to token like {{itemsTable}}. Rows can be object-by-header or array-by-index. Use columnStyles, headerHeight, and rowHeight to control column width/height via JSON.
Replace {{VARIABLE}} tokens + inject dynamic table rows, then convert to PDF
Source template
Variables
One variable per line: TOKEN_NAME = value
Table rows
JSON array of table injection specs. Each spec needs a table_index (0-based) and a rows array. The engine removes the {{token}} placeholder row automatically.
High-DPI raster export (default 300 DPI, up to 600). PNG and WebP use lossless settings when possible; JPEG uses high quality and minimal chroma subsampling so text stays sharp when zoomed.
Raw data, validated URL, phone, SMS, Twitter profile, tweet text, email, calendar event (iCal), vCard, or MeCard — plus PDF / multi-URL / simple contact / app shortcuts. All payloads are validated on the server.
Content
Builds: #tag tweet generated on <site>. By @handle.
Provide at least first name or last name.
Organisation
Personal
Design & export
API response always includes a base64 buffer of the file (same as other tools), plus download URL.
Linear barcode (CODE128, CODE39, EAN-8/13, ITF, Codabar). Length and character set are validated per symbology.
Rules: CODE128 — max 80 ASCII. CODE39 — max 43, A–Z 0-9 and -.$/+% . EAN-13 — 12 or 13 digits. EAN-8 — 7 or 8 digits. ITF — 2–42 digits, even length. Codabar — max 32, must start/end with A–D.
Upload a PNG, JPEG, WebP, GIF, BMP, TIFF, or SVG containing a QR code or linear barcode, or paste an https image URL. The API returns JSON with every decoded payload (ZBar). SVG needs cairosvg installed on the server.
Linux servers need libzbar0 (Debian/Ubuntu) for pyzbar. If nothing is detected, try a higher-resolution crop of the code.