Simple tools designed for humans, not complexity
Freehand drawing with smooth curves and full color control
Semi-transparent highlighting to mark important text
Remove any annotation cleanly and precisely
Add typed text, or change existing text in the original font
Type in fillable fields, tick boxes, pick options; answers stay in the fields. Fill in a PDF form
Draw text fields, checkboxes, radio groups and dropdowns, even on scans. Create a fillable PDF
Lock the saved copy with AES-256 and block printing or copying. Protect a PDF
Open a protected PDF with its password and edit it; save it without. Unlock a PDF
Insert an empty page anywhere from the Pages panel, sized like its neighbour
Perfect rendering for Arabic text
Draw outlined rectangles for framing and emphasis
Filled rectangles for redaction and highlighting
Permanently remove sensitive text and metadata. Black out text
Fix corrupted documents and garbled text after too many edits. PDF won't open?
Perfect circles for marking and emphasis
Directional arrows for pointing and indicating flow
Straight lines for underlining and separation
Auto-numbering for organized feedback and notes
Simple electronic signatures: draw, type, or upload
Move text, images and blocks to another spot or page. Cut and paste in a PDF
12+ preset colors to organize and emphasize
These tools work by touch on iPhone and iPad and on Android, in the browser
LanaPDF handles all your annotation needs
Teachers grade papers with annotations. Students review marked-up assignments.
Review invoices and contracts. Mark up proposals before signing. Keep paperwork organized without expensive software.
Private PDF tools for lean teams. Annotate pitch decks and agreements, keep sensitive drafts in the browser, and move faster without a heavyweight desktop workflow.
Annotate blueprints and spec sheets. Mark up quality control documents. Track revisions on production drawings.
Mark up design mockups with arrows and shapes. Give clear feedback with annotations. Share annotated versions.
Editorial teams review documents. Copy editors mark changes. Numbered bubbles for consistent feedback.
Finally, a PDF editor that respects your time.
Clean design, calm experience.