Edit PDF Online — Add Text, Images & More Free

AES-256 Encryption
10k+ Monthly Users
Auto-delete in 24h
No Watermarks

Text

Custom typography

Images

Vector imaging

Shapes

Rects & circles

Draw

Freehand art

Annotate

Markup content

Whiteout

Redact text

The Professional Way to Edit PDFs Online

Plainscan provides a powerful, secure, and completely free PDF editor designed for professionals, students, and businesses. Unlike traditional editors that require expensive licenses, our cloud-based platform allows you to modify text, annotate documents, and insert images with industry-standard precision—all within your web browser.

Powerful PDF Editing Features

Everything you need to modify your documents with professional-grade tools.

Add & Format Text

Insert new text overlays onto any PDF page. Choose from multiple fonts, adjust sizes, and customize colors to perfectly match your document's style.

Images & Branding

Upload your company logo, signature images, or photos. Resize and position them with pixel-perfect accuracy anywhere in your PDF.

Advanced Annotations

Highlight critical text, draw freehand notes, or add geometric shapes. Perfect for reviewing contracts or marking up architectural plans.

How to Edit a PDF for Free

Follow these three simple steps to modify your PDF document online.

1

Log in and Upload

Sign in to your Plainscan account and upload your PDF. Your file is immediately protected with AES-256 encryption.

2

Customize Content

Use the toolbar to add text, insert images, or draw shapes. You can rotate, move, and layer objects as needed.

3

Export and Download

Click 'Export PDF' to process your changes. Your edited document is saved to your cloud storage and ready for instant download.

Plainscan vs. Other PDF Editors

Why thousands are switching to our secure, cloud-based platform.

FeaturePlainscaniLovePDFSmallpdfAdobe Online
Free PDF EditingYESYESLIMITEDLIMITED
No WatermarksYESYESPRO ONLYPRO ONLY
AES-256 EncryptionYESStandardStandardYES
Cloud Save (24h)YESNONOYES

Tips for Professional PDF Editing

Use High-Fidelity Rendering

Our editor uses high-quality rasterization for all annotations, ensuring your added text and shapes stay sharp regardless of the PDF scale.

Format for Impact

Use the text size and color settings to highlight critical information or match the branding of the existing document.

Annotation Layers

You can layer shapes and text to create professional-looking callouts or redacted sections for sensitive data.

Secure Your Documents

All edits are processed in an encrypted cloud environment. Your original file remains untouched until you export the final version.

Who is Plainscan PDF Editor For?

Business & Legal

Fill out contracts, add company stamps, and sign legal agreements with total confidence in your data privacy and security.

Students & Educators

Annotate research papers, add notes to lecture slides, and organize your study guides in one centralized cloud account.

HR & Remote Teams

Update employee handbooks, fill out onboarding forms, and share edited documents securely with team members.

Freelancers

Create professional invoices, update portfolios, and send signed project proposals to clients without needing Adobe.

Frequently Asked Questions

Common questions about our professional PDF editing tool.

How do I edit a PDF online for free?
Simply upload your PDF to Plainscan PDF Editor. From the top menu bar, you may insert new text, images, and free-hand drawings in the document. When you’re done, just press ‘Export PDF’ to download a watermark-free version of your document.
Can I edit a PDF text without using Adobe Acrobat?
Yes! Plainscan offers professional and cloud-based alternatives to Adobe which enable adding and formatting of text, highlighting, redacting content right from your browser.
Is editing a sensitive PDF online safe?
Of course! All the data is transferred and stored on our site via AES-256 encryption protocol. The documents are processed in a secured environment and only available to your personal account.
How do I insert an image to a PDF?
Press the 'Image' icon on the toolbar, choose an image file (JPG, PNG) and insert it in your document. Then, you will be able to adjust its size and place it wherever you wish.
Is there a way to highlight text in a PDF at no cost?
Certainly! Just select the 'Highlight' option in the editor. Click and drag on the area that needs highlighting. You can set the opacity and color of the highlights.
What's the procedure to put my signature on an online PDF document?
Either select the 'Draw' option for creating a free-hand signature or upload an image file of your signature in transparent PNG format.
Does Plainscan insert a watermark into the edited PDF documents?
Not at all. Unlike most other free editors, Plainscan allows you to export watermark-free files through our free version.
Is it possible to edit a scanned PDF online?
Yes, it is definitely possible to overlay text and shapes on the scanned PDF pages. If you need to edit existing scanned text, consider utilizing our OCR function.
Which one is the best PDF editor without watermark?
One of the best PDF editors is Plainscan because it provides professional tools, security of your cloud, and all the exports from this site have no watermarks.
How can I unpage a PDF editor?
If you are editing your PDF, in the menu there is an option for browsing through the pages. You can change the page order, but for that purpose, our Reorder PDF tool will work best.
Is there any limit to file size while editing my PDF file?
Plainscan allows up to 50 MB of file size for editing your document. It suits almost all cases when it comes to legal, business, and educational purposes.
How to redact text from PDF online?
Redaction of the text can be done by covering it with a rectangle of desired color (white usually). For that, you need Whiteout tool on Plainscan.