QR Generator
Create scanable branded codes and validate readability before publication.
Start from final destination URLs, then tune visuals in small steps. Keep high contrast and test with multiple phones.
Tool guides
Practical usage guidance by task
This page summarizes what each tool is for, when to use it, and what to verify before publishing or sharing results. For detailed controls, open a tool and review the guide section below its interface.
Text Editor
Normalize case styles and quickly prepare copy for websites or emails.
Use title/sentence conversion carefully for brand names and acronyms, then copy or export the final text.
Date & Time
Calculate business-day deadlines, timezone conversions, and duration formats.
Always verify holiday settings and source timezone first to avoid schedule drift.
Unit Converter
Convert engineering and daily units with history and export options.
Define category and precision requirements before conversion to keep results consistent across reports.
PDF Edit
Split and merge files quickly for administrative and document workflows.
Recheck page order and orientation in output files before sharing externally.
Image Utilities
Prepare optimized images by resizing, compressing, converting, and cleaning metadata.
Choose final display dimensions first, then optimize quality and file format.
CSV ↔ JSON Converter
Transform structured datasets with delimiter control and schema-friendly output.
Validate headers and type detection before using output in production pipelines.
Password Generator
Build stronger credentials using configurable length, character sets, and entropy feedback.
Use generated values with a trusted password manager and avoid reuse between services.
Quality checklist for all tools
- Check input data format before conversion or export.
- Validate output with a real use case (device, file viewer, or target system).
- Keep a copy of source files/text in case you need to reproduce the result later.