Professional PDF Editor & Annotator
Type text directly onto pages, highlight lines with true translucent ink, blackout confidential numbers, or draw vector shapes.
Select PDF Document to Edit
Add text annotations, highlight printed text, redact confidential numbers, or rotate pages.
Comprehensive In-Browser PDF Editing Capabilities
Modify PDF contracts, fill out forms, add comments, and redact sensitive information with native vector output.
Vector Text Embedding
Add sharp, selectable text using standard typography (Helvetica, Times Roman, Courier) with precision font sizing and multi-color palettes.
Permanent Redaction & Whiteout
Blackout sensitive PII, bank account numbers, and private details or apply whiteout patches to cover unwanted text without blurring.
Zero-Server Security Shield
Files are parsed and compiled in client-side memory. Documents never touch third-party servers, satisfying strict GDPR and HIPAA requirements.
How to Edit Your PDF Online in 4 Simple Steps
Upload Document
Drag your PDF file into the dropzone. The engine instantly generates crisp previews of every page.
Choose Tool
Select Vector Text, Pen, Neon Highlighter, Redaction Blackout, or Whiteout from the toolbar.
Annotate & Position
Click and drag text or shapes to position them precisely. Customize colors, font sizes, and styles.
Apply & Download
Click Download to compile your modifications into a standard, print-ready PDF file immediately.
PDF Editing & Privacy FAQ
Is 7XM PDF Editor completely free without watermarks?▶
Yes. 7XM PDF Editor is 100% free forever with no hidden paywalls, no document page limits, and zero promotional watermarks on your exported files.
Does editing reduce the visual quality or text sharpness of the PDF?▶
No. 7XM embeds new text and shapes directly into the native vector layer of your existing PDF without flattening or downsampling your original pages.
Can I redact or blackout sensitive information before sharing?▶
Yes. The Redact tool places an opaque black box over confidential sections such as Social Security Numbers, banking details, or phone numbers.
Are my documents secure and private?▶
100% yes. All operations happen client-side in your local browser sandbox. Your PDF files are never uploaded to any remote server or third-party cloud.
Explore More 100% Free Browser-Based Tools
Every tool on 7xm runs entirely in your local browser sandbox. No file size paywalls, no watermarks, and zero server uploads.
Sign PDF Online
Draw, type, or upload transparent digital signatures onto any PDF page with precision positioning.
Compress PDF
Reduce PDF file size up to 90% with intelligent stream compression in your local browser.
Unlock PDF Password
Remove viewing passwords and editing restrictions permanently from your encrypted PDFs.
Merge PDF
Combine multiple PDF documents into a single file with custom reordering in your browser.