Your private files stay yours.
50+ pro tools. 100% on your device.
Stop uploading confidential contracts, IDs, and resumes to random cloud websites. Edit PDF text directly on the page, compress files under 100 KB, strip AI watermarks & metadata, erase backgrounds, audit ATS resumes & originality, and record your screen in 4K with no watermark — instantly inside your browser.
Design & Download Your Official Circular Seal:
50+ Pro Tools. Zero Cloud Uploads.
Showing our Top 30 most-used daily utilities below — search or click to expand all 50+ offline tools with instant keyboard launch (Ctrl+K).
Designed for Privacy-First Daily Productivity.
Replace dozens of slow, ad-heavy online converters with a single private side panel tailored to your daily work.
Instant PDF Editing, Compression & Organization
Compress PDF files under 100 KB, 200 KB, or 500 KB without losing text clarity for strict government, visa, and university portals. Edit existing PDF text directly on the page, merge multiple PDF documents into one, split large files by page range, delete unwanted blank sheets, rotate upside-down scans permanently, and rearrange page order with drag-and-drop ease.
Background Removal, ID Photos & Metadata Cleaning
Remove image backgrounds in one click to export transparent PNG cutouts or clean white backdrops. Format biometric passport and visa photos to exact 2x2 inch or 35x45mm dimensions, resize signatures by exact pixels or centimeters, convert JPG and PNG photos into PDF albums, and strip invisible AI watermarks, content credentials, and camera EXIF location data locally.
ATS Resume Grading, Private PDF Chat & Audio Reader
Check your resume compatibility score from 0 to 100 against automated applicant tracking criteria and match your skills against target job descriptions. Chat with long PDF contracts and textbooks offline with exact page citations, listen to documents read aloud with natural text-to-speech voices, humanize and paraphrase writing drafts, and extract text from scanned pages using offline optical character recognition.
4K Screen Recording, Redaction, E-Signatures & Invoices
Record your full screen, browser tab, system audio, and webcam overlay in 4K with zero watermarks or time limits, or capture clicks to build step-by-step PDF user guides. Sign PDF contracts electronically, design circular company seals, permanently redact sensitive ID numbers and emails, compare two contract versions side by side, extract PDF tables into spreadsheets, and generate compliant GST or VAT tax invoices.
Why Users Are Switching from Online Cloud Portals.
Every time you upload a contract, bank statement, or ID scan to a traditional online tool, your sensitive data is copied onto a remote server.
PDF Engineer (Local Engine) vs. Online Cloud Websites
On-device WebAssembly execution compared to remote upload queues.
| Security & Workflow Metric | PDF Engineer (Local) | Online Cloud Websites |
|---|---|---|
| Where Your Files Are Processed | ✓ 100% inside your computer RAM | ✕ Uploaded to external servers |
| Processing Speed (50MB File) | ✓ Instant (0.2 seconds locally) | ✕ 45+ seconds upload & download wait |
| Offline Operation (No Wi-Fi) | ✓ Works 100% Offline Anywhere | ✕ Requires active internet connection |
| Screen Recording & BG Eraser | ✓ Included (4K + Zero Watermarks) | ✕ Requires separate paid subscriptions |
| Account or Email Registration | ✓ Never Required | ✕ Mandatory sign-up walls |
| Multilingual Interface | ✓ 13 Global Languages Built-In | ✕ Limited language support |
Replace 6 Separate Subscriptions
Toggle the tools you use to calculate your annual cloud savings:
Start 100% Free. Upgrade Only for Unlimited Volume.
Enjoy 10 free daily task credits across all offline tools forever with zero ads, or unlock unlimited local processing with Pro VIP.
Starter Workspace
Everything you need for everyday PDF, photo, and screen tasks.
- 10 Free Daily Tasks across all offline tools
- 100% Offline Local WebAssembly Engine
- 4K Screen & Webcam Recorder (No Watermark)
- ATS Resume Checker & Smart QR Studio
- Zero advertisements & zero cloud uploads
Annual Pro Membership
Unlimited daily usage across all tools + bulk batch processing.
- UNLIMITED Daily Tasks across all tools
- Unlimited Bulk & Batch PDF/Image processing
- Invert PDF Dark Mode & 1-Click Workflow Pipelines
- 100% Free Access to all upcoming Pro Studios
- Priority support & multi-device license activation
Monthly Pro Pass
Full unlimited access with flexible month-to-month billing.
- UNLIMITED Daily Tasks across all tools
- Full Batch Processor & Workflow Automation
- Unlimited AI Watermark & Background Removal
- Instant license key delivered via email
- Cancel or switch plans in 1 click
Common Questions About PDF Engineer
Everything you need to know about local WebAssembly privacy, file size compression, and browser support.
100 KB, 200 KB, or 500 KB), and save your optimized file immediately while preserving sharp text readability.