Okular
okular.kde.orgRead and annotate PDFs with a multi-format viewer
Read and annotate PDFs with a multi-format viewer
A LaTeX source editor with command completion, error analysis and an integrated PDF viewer.
A cross-platform TeX editor that keeps source editing and PDF preview in one typesetting workspace.
Inspect and transform JSON from a terminal with an interactive viewer and JavaScript queries.
A Windows programmer’s editor with web preview, remote-file transfer and hex viewing.
Browse, compare and correct photo collections
Navigate synchronized DICOM views and image series
A broad file converter with document viewing
Document intelligence platform that turns PDFs, images, and DOCX files into labeled JSON.
Select parts of a scientific model and keep its version, format and attribution together
Read source and text files in the terminal with syntax highlighting and Git-aware display.
A lightweight IDE that draws code structure diagrams and visualizes runtime data structures.
Manual iPhone household budgeting with editor and viewer roles
A macOS font viewer for shaping, variations and source comparisons.
Record one video and AI makes a personalized, interactive version for each viewer.
Accounting-practice workflows with client document checks
A managed JSON document database with an HTTPS API, adjustable capacity, and replication options.
Open-source platform to build AI agents, workflows and apps with your data
PDF reading, forms, and annotations on mobile devices
GOES satellite images for weather observation
Keyboard-focused document viewing with SyncTeX