html - helvetica font not working in wkhtmltopdf -

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i have been trying use helvetica font while creating pdf font not reflected in pdf.

i did google , found solutions none workable.

tried solution 1

i found similar thing here : font issue

tried last solution mentioned on there

workaround define @font-face in css , have src link external host accessible wkhtmltopdf

but solution not working.

tried solution 2 tried use google font api, result still not workable. helvetica font

here example example of custom font

tried solution 3 tried doing using css property @page. not working.

what approach workable solution.

the easiest way fix wkhtmltopdf's font problems base64 encode font (you can use tool) , include in css:

@font-face {     font-family: 'helvetica';     src: url(data:font/truetype;charset=utf-8;base64,aaeaaaataqa... }

this works fonts (including google fonts), , guarantees cross-platform compatibility across different machines , operating systems.


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