Professional-grade PDF annotation, markup, and editing without subscriptions, telemetry, or bloatware. Built with Tauri 2 and SolidJS.
Highlight, underline, strikethrough, shapes (rectangle, ellipse, polygon, cloud, arrow), freehand pen, text boxes, callouts, sticky notes, stamps, and image insertion.
Distance, area, and perimeter measurement with scale calibration (mm, cm, inches, points). Object snapping to endpoints, midpoints, centers, and edges.
Draw multi-stroke signatures and save up to 5 for quick reuse. 10 built-in stamps including Approved, Rejected, Draft, Confidential, and Final.
Insert, delete, extract, replace, and reorder pages via drag-and-drop thumbnails. Merge multiple PDFs. Rotate pages 90/180/270 degrees.
Mark areas and apply to permanently remove sensitive content from documents.
Fill interactive PDF forms (AcroForms and XFA). Create text fields, checkboxes, and radio buttons with JavaScript validation.
Text and image watermarks with opacity, rotation, and position control. Headers and footers with page number, date, time, and filename variables.
Export pages as PNG or JPEG at 72-600 DPI. Full print dialog with live preview, page range, scaling, and print-as-image option. XFDF annotation export/import.
Work with multiple PDFs in tabs. Save and restore named workspace snapshots. Recent files with pin/unpin.
Full interface translation including RTL support for Arabic, Hebrew, Farsi, and Urdu. 5 themes: Dark, Light, Blue, High Contrast, and System.
Rust backend for native performance and small binary size.
Reactive UI framework with fine-grained updates.
Mozilla PDF.js for rendering, pdf-lib for document manipulation.