Edit PDF

About the PDF Editor

Editing a PDF directly — without converting to Word, making changes, and converting back — is a task most people need occasionally but rarely have the right tool for. You received a form that needs a small correction before signing. A contract has a typo that needs fixing before the counterparty reviews it. You want to add your signature, draw an annotation, or type text into a field that was left blank. Most PDF readers are deliberately read-only. Adobe Acrobat's editing features require a paid monthly subscription.

This browser-based editor lets you type text, draw freehand annotations, highlight content, insert your signature, and add images directly onto PDF pages. It uses PDF.js for rendering each page as a canvas, then layers your edits on top as vector or text elements. All processing runs locally in your browser — your document never leaves your device.

How to Use the PDF Editor

1. Upload your PDF by clicking or dragging it to the upload area.
2. Navigate to the page you want to edit using the page controls.
3. Select a tool from the toolbar: Text (to type), Draw (freehand), Highlight, Signature, or Image Insert.
4. Click or draw on the PDF canvas where you want to add content. Adjust text size, color, and opacity as needed.
5. When done editing all pages, click "Save PDF" to generate and download your edited document.

The editor works page by page. You can switch between pages to add edits at different locations, and the tool preserves all your annotations across pages when you save. For signature fields, draw your signature with your mouse or touchscreen, then position it precisely over the designated area.

Common Use Cases

• Filling in non-interactive forms: When a PDF form doesn't have clickable fillable fields — many government forms, printed application forms, and handout worksheets are just flat PDFs — use the text tool to type directly onto the form without printing it.
• Adding a digital signature: Draw your signature using the freehand draw tool, position it over the signature box, and download the signed PDF. Useful for NDAs, consent forms, offer letters, and rental agreements when wet ink isn't required.
• Annotating documents for review: Highlight passages you want to discuss, draw circles around sections needing revision, or add typed comments before sharing a document for feedback with a colleague or legal reviewer.
• Adding stamps or logos to documents: Insert a logo image, a "Paid" stamp, a company seal image, or a QR code onto invoice PDFs before sending to clients — without opening Acrobat or Canva.

Tips for Best Results

• Zoom in to 150% or more before placing text in small form fields — accurate click placement at full zoom produces better-positioned text overlays.
• For signatures, use a touchscreen with a stylus for a more natural-looking result. On a laptop trackpad, draw slowly and smoothly for cleaner strokes.
• If you need to cover existing text with a correction, draw a white filled rectangle over the old text, then type the new text on top of it.
• Save intermediate versions periodically if you're making many edits — a long editing session without saving can be lost if the browser refreshes or crashes.

Why Use PDF Editor on OurTools.in

PDF editing has historically been locked behind paid desktop software. Browser-based editing means no installation, no subscription, and immediate access from any device. Since everything runs locally, your documents — contracts, financial forms, government paperwork, medical records — never leave your device or touch any server. There's no account required and no watermark added to the output.

For the most common editing needs — typing on forms, signing, annotating — this tool handles the job effectively without the overhead of a desktop application. It's particularly useful when you're working on a device where Acrobat isn't installed, or when you need to quickly annotate a document before a meeting.

Limitations to Know About

This editor overlays new content on top of existing PDF content — it does not remove or truly replace existing text and images the way Adobe Acrobat's native editing can. You cannot click on existing text to edit it directly; instead, you cover unwanted text with a white rectangle and type new content on top. Very complex PDFs with many interactive elements, embedded multimedia, or non-standard encoding may not render accurately in the editor canvas. The tool works best on standard document PDFs and forms. Edits are embedded as static overlays — they are not form fields and cannot be extracted as form data later.