Developer Tools
📄 Document Tools
Compare Office Files
Diff DOCX / XLSX / PPTX
Remove Headers & Footers
Clean DOCX templates
DOCX Image Size Labeler
Add size labels above DOCX images
PDF Widget Inspector
Debug PDF form widgets
📊 Data Tools
CSV Viewer
Inspect CSV files
URL Query Extractor
Parse URL parameters
Multipart Decode Tool (use sample data present under)
Decode multipart/mixed responses, preview JSON parts, and download JSON or binary files directly in your browser.
🔊 Media Tools
Audio Mixer
Mix two audio files