JustPDF vs UseSkill
UseSkill
UseSkill automates your workflows with pre-built AI skills and 100+ integrations for seamless, fast results.
Last updated: February 28, 2026
Visual Comparison
JustPDF

UseSkill

Overview
About JustPDF
JustPDF provides 17 professional-grade PDF tools that process files entirely in the user's browser. Unlike Smallpdf, iLovePDF, and other online PDF tools that upload files to remote servers, JustPDF uses JavaScript and WebAssembly to handle everything locally on the device. Files never leave the browser — verifiable by checking the Network tab in DevTools. Tools include: Merge PDF, Split PDF, Compress PDF, Rotate PDF, Flatten PDF, Unlock PDF, PDF to Word, Word to PDF, PDF to JPG, JPG to PDF, PDF to Excel, WebP to PDF, HEIC to PDF, PDF to Grayscale, Sign PDF, Chat with PDF (AI), and OCR/Scan. No account needed for the free tier (3 ops/day). Pro starts at $4/month for unlimited access. FERPA-compliant for educational use.
About UseSkill
UseSkill is an innovative AI skills library designed to streamline your workflow with over 100 integrations, making it easier than ever to automate tasks across various applications. Whether you're in sales, support, engineering, data analysis, or marketing, UseSkill provides pre-built workflows that deliver consistent results in just 30 seconds. Gone are the days of explaining tasks repeatedly to AI models like ChatGPT, or wasting time copying and pasting data between applications. With UseSkill, you simply select a skill, connect your tools once, and click run to achieve your desired outcome. With a strong focus on privacy, UseSkill ensures that your data is never stored, allowing you to work securely and efficiently. Join the growing community of over 5,000 active users and experience the transformative power of AI in your daily operations.