Free notes and PDF annotations
Handwrite notes, draw diagrams and annotate PDF files with a desktop app.
Free desktop notes · optional LaTeX setup
16kstars—30 daysGPL-2.0
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Compare 5 tools listed here. Check what each tool does and whether it has a free option.
Search for a tool or task, check its pricing, and open its official website. Freemium means a free plan with paid upgrades.
Handwrite notes, draw diagrams and annotate PDF files with a desktop app.
Free desktop notes · optional LaTeX setup
ZettlrProduct logo · See the interface on the official websiteWrite Markdown documents, organize research notes and export work from a desktop editor.
Free Markdown editor · selected writing tasks
FoliateProduct logo · See the interface on the official websiteRead DRM-free ebooks on Linux, adjust the page layout and keep highlights.
Free Linux reader · bring DRM-free books
PDF ArrangerProduct logo · See the interface on the official websiteMerge, split, rotate and reorder PDF pages on your computer.
Free local PDF pages · selected Acrobat tasks
Calculate with units, variables and mathematical expressions in a free desktop calculator.
Free calculator · optional online rate updates
