JustPDF vs Speak Tech English

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.

Speak Tech English is the game-changing platform that finally bridges the gap between technical skill and professional English fluency. Built from the ground up for developers, engineers, and tech professionals, it delivers targeted English learning resources that generic business courses simply can't match. Forget memorizing phrases for office small talk; this is about mastering the precise language used in daily tech workflows. Created by native English coaches who have actually worked in software and data roles, the curriculum is laser-focused on real-world scenarios: acing technical and behavioral interviews, participating confidently in code reviews, communicating clearly on Slack, and articulating complex system design concepts. Trusted by over 3,000 students at elite companies like Amazon, Revolut, and Mercado Libre, Speak Tech English offers structured courses like "English for Technical Interviews" and "English for Programmers" designed to deliver visible, career-advancing progress in weeks, not months. It’s not just learning English; it’s unlocking your global tech career.