Cogmi vs PDF Candy

Cogmi maps your brain's cognitive performance throughout the day by combining data from wearable devices with science-backed cognitive tests. It provides a live daily brain map that helps users understand their mental state and optimize their work accordingly.

What sets Cogmi apart is its integration of real-time wearable data with cognitive testing to deliver fatigue alerts before mental crashes and early detection of brain fog. It uses AI to suggest tasks that match your current cognitive sharpness, enabling smarter scheduling of work and breaks.

Users can track how lifestyle changes like supplements, workouts, or sleep affect their cognitive performance over time. Cogmi supports both individuals and teams aiming to improve productivity and mental well-being by aligning tasks with real-time brain function. The tool is free to join and does not require a credit card to start.

PDF Candy packs 90+ browser-based PDF tools into one productivity hub for editing, converting, merging, compressing, signing, and protecting documents. Newer additions include AI summarize, chat, and translate workflows alongside classics like PDF to Word and JPG to PDF.

Competing PDF sites usually split free limits across separate pages. PDF Candy keeps a forever-free web tier with no ads and no account required, then sells priority processing, 500 MB uploads, and an offline Windows desktop app with 35 tools. Paid bundles also include Video Candy and Image Candy web access.

Office workers, students, and small businesses reach for PDF Candy when they need a quick conversion without installing software, or when they want batch-friendly desktop processing. Files upload from Dropbox or Google Drive, and the site deletes uploads within two hours under GDPR rules.