Toolbench — Converters

Toolbench is a toolkit of everyday converters — time zone, unit, currency, CSV/JSON, PDF & DOCX tools (merge, split, images→PDF, DOCX→PDF, PDF→DOCX), plus two AI tools: image upscaling and OCR text extraction. Everything runs entirely in your browser. No signup. No file uploads. No ads. Your files never touch a server — even the AI features run on in-browser models, not an external API. Built solo as a side project. Feedback welcome, especially on the AI tools and PDF/DOCX conversions.