Skip to content

FAQ

Uploading a document says "doc文件暂不支持"

.doc is the old Word format and the backend does not handle it. Save it as .docx and upload that.

The supported formats are .docx, .pdf, .txt and .rtf. .doc is offered by the file picker but rejected by the server.

I uploaded my own font but the output still uses the old one

Uploads are selected automatically. If you switched fonts afterwards, select the uploaded file's name again in the dropdown.

The picker accepts .ttf, .otf, and .ttc; make sure the file is a valid font.

Generation seems stuck

Most likely it is queued. Check two places:

  • Workspace state — check whether the task is queued or processing.
  • Preview area — check progress; a retry countdown appears when the queue is full.

The backend handles a limited number of jobs at a time. When a task fails, follow the message and check that the backend is reachable.

Output got truncated partway

First check whether you generated the default single-page preview. Enable "Preview all pages" or export ZIP / PDF. There is no fixed ten-page truncation. Long documents still depend on available memory, proxy timeouts, and server limits.

Width/height and background image can't both be set

They are mutually exclusive: give a width and height and you get generated paper; upload a background image and it is used as the base. To switch, clear the other one first (the background image has an ✕ in its top-right corner).

There are rules on the generated paper and I don't want them

Uncheck "Ruled paper" for plain generated paper. Lines already present in a background image are not removed by this option.

Characters collide, or it looks too messy

See the "Tuning tips" section of Parameters. The two most common cases:

  • Characters overlapping → raise Line Spacing (it must exceed the font size).
  • Too chaotic → lower Perturb Theta Sigma; it affects the impression the most.

Letter layout deleted all my blank lines

That is by design — it removes every blank line and re-indents by two spaces per line. "Undo layout" restores the previous state. Details in Chinese Letter Layout.

Can I use this commercially?

The code is MIT licensed — see LICENSE. Retain the original authors' and contributors' licence and copyright notices when distributing it.

Fonts are a separate matter. The fonts bundled in the repository and any fonts you upload each carry their own licence, and whether you may use them commercially depends on that licence. Check the licences of the files in ttf_files/ yourself — do not assume they are MIT along with the code.

Where do I ask questions?