The text in pdf is not smooth
56108
Why are Bitmap-Fonts used automatically?
17260
How to avoid large margins around Matlab plot in PDF
121397
Why is my render noisy/blotchy?
150629
PDF problems with Evince on Ubuntu
57976
Whitespace gone from PDF extraction, and strange word interpretation
83212
Some troubles with the font
68273
How to Edit PDFs?
82581
Histogram: Compare PDF to Data
51007
Movable text on a curve
14075
Blacking out a part of a PDF, or redaction of text
47442
Is it possible to justify text in PDFBOX?
14367
How to get correct PDF boxes (especially regarding bleeding and the TrimBox) in ConTeXt
13611
Fonts look different compiled by latex vs. pdflatex
49050
Extracting text from garbled PDF
43314
How can I make a PDF document smaller?
13250
How can I highlight or annotate PDFs?
94764
XeLaTeX font rendering tend to be slightly bolder compared to PDFlatex