Tutorials

Quick guides to get the most out of every ToolMint tool.

🎵 Music Visualizer

  1. Drop in an audio file (MP3, WAV, or M4A)
  2. Pick a visual style — Bars, Ripple, Snow, Hearts, and more
  3. Choose 16:9, 9:16 (perfect for TikTok/Reels/Shorts), or 1:1
  4. Add your own background image or logo if you want branding
  5. Hit Record, let it play through, then download your video

📄 PDF ⇄ Word Converter

  1. Choose "Word → PDF" or "PDF → Word" at the top
  2. Drop in your file
  3. Click Convert — everything happens in your browser, nothing is uploaded
  4. Download the result

🔲 QR Code Generator

  1. Pick a type — Link, WiFi, Contact, WhatsApp, Email, SMS, or Event
  2. Fill in the details
  3. Customize colors, dot style, and error correction
  4. Choose your export size and download as PNG or SVG

💬 Caption & Subtitle Generator

  1. Load your video
  2. Play it, and press "Mark start" when speech begins
  3. Type the line, then press "Mark end" when it finishes
  4. Repeat for each line, then export as .srt or .vtt