Free Online Tools
Free tools for your daily tasks. No signup required, ready to use.
Image Compressor
Reduce image file size by 50-80%. Minimal quality loss.
Password Generator
Generate strong passwords with secure random algorithm.
PDF Merge/Split
Merge multiple PDFs or split by pages.
Background Remover
AI automatically removes image background.
QR Code Generator
Convert URL and text to QR code.
Text Transformer
Convert case, remove spaces and more text processing.
JSON ↔ CSV Converter
Bidirectional JSON and CSV data conversion.
Markdown Converter
HTML and Markdown bidirectional conversion.
JSON Formatter
Format, validate, and beautify JSON with syntax highlighting.
CAD Viewer (DXF)
Free DXF viewer. Open in browser without installation.
AI Prompt Manager
LLM prompt template storage & variable substitution. ChatGPT, Claude, etc.
PDF Table Extractor
Extract tables from PDF to Excel/CSV.
Unit Converter
Convert length, weight, temperature, area, volume & data size instantly.
Color Converter
Convert HEX, RGB, HSL & CMYK colors. Generate harmony palettes.