AsaanDocs

Free PDF Editor Online

Add text, shapes, and images, or whiteout content — free, right in your browser.

Edit a PDF right in your browser: add text, draw shapes and freehand annotations, insert images, or whiteout something you want to cover up — then download the edited file. Nothing is uploaded to a server; the whole editor runs on your device using pdf-lib, so it stays free with no page limits, watermarks, or account required. One thing worth knowing upfront: this tool adds new content on top of a PDF's existing pages rather than letting you click into and retype text that's already there — see the FAQ below for what that means in practice.

What you can do with the PDF Editor

Add & format text

Click anywhere on the page to add a text box, then set its color, size, and underline.

Draw shapes and freehand

Add rectangles and ellipses for callouts, or draw freehand with the pen tool.

Insert images

Drop in a logo, stamp, or photo and position it anywhere on the page.

Whiteout tool

Cover up a mistake, an old price, or an address you don't want visible, then type the correction over it.

Zoom & multi-page navigation

Zoom in for precise placement and move between pages without leaving the editor.

100% private by design

The editor runs entirely in your browser tab — your PDF is never uploaded anywhere.

How to use the PDF Editor

  1. 1Open the PDF Editor and drop in your PDF file — it loads directly in your browser, nothing is uploaded.
  2. 2Pick a tool from the toolbar: text, rectangle, ellipse, freehand draw, image, or whiteout.
  3. 3Click or drag on the page to place it, then adjust color, size, or position as needed.
  4. 4Use the page navigator to move to other pages if your PDF has more than one.
  5. 5Download the edited PDF when you're done.

Common ways people use this

  • Filling in a form that isn't a fillable PDF, by typing your answers directly onto it
  • Covering an old price, date, or address before resending a document, then typing the correct one over it
  • Adding a note, highlight box, or arrow before sharing a contract or report for review
  • Dropping your company logo or a signature stamp onto a document
  • Quickly labeling or annotating a scanned document

Frequently asked questions