Free Online Productivity Suite
30+ browser-based tools for content creation, image editing, and AI-powered productivity. Privacy-first: your data never leaves your device.
Choose a Tool
Browse 30+ free tools across 9 categories including AI, image editing, text processing, and workplace safety.
Use Instantly
No downloads or sign-ups required. Most tools run entirely in your browser for maximum privacy and speed.
Get Results
Export, download, or copy your results. Premium users get cloud saving, HD exports, and unlimited AI processing.
Planning & Design
Visualize ideas, flows, and structures for better project planning.
User Flow Maker
Design user journeys and process diagrams with simple drag-and-drop shapes.
Mind Map Maker
Visualize your ideas with a drag-and-drop mind mapping canvas.
Tools in Planning & Design
- User Flow Maker: Design user journeys and process diagrams with simple drag-and-drop shapes.
- Mind Map Maker: Visualize your ideas with a drag-and-drop mind mapping canvas.
Business & Strategy
Strategic analysis and business planning tools powered by AI.
SWOT Analysis
Generate comprehensive SWOT matrices for any business or project using AI.
Eisenhower Matrix
Prioritize tasks using the Urgent-Important matrix to boost productivity and decision making.
Tools in Business & Strategy
- SWOT Analysis: Generate comprehensive SWOT matrices for any business or project using AI.
- Eisenhower Matrix: Prioritize tasks using the Urgent-Important matrix to boost productivity and decision making.
Visual & Imagery
Edit, compress, and process images with design tools.
Image Editor
Advanced canvas-based editor for cropping, filtering, and annotating images.
Background Remover
Automatically remove image backgrounds with high precision using browser-side AI.
Image Compressor
Reduce image file size without significant loss of quality.
Color Picker
Pick colors from images or generate custom color palettes.
Shade Generator
Generate beautiful color shade variations from any base color.
Favicon Maker
Create complete favicon packages with ICO, PNG, Apple Touch, Android, and Microsoft tile icons.
Logo Creator
Create professional brand logos with customizable text, icons, and colors.
Tools in Visual & Imagery
- Image Editor: Advanced canvas-based editor for cropping, filtering, and annotating images.
- Background Remover: Automatically remove image backgrounds with high precision using browser-side AI.
- Image Compressor: Reduce image file size without significant loss of quality.
- Color Picker: Pick colors from images or generate custom color palettes.
- Shade Generator: Generate beautiful color shade variations from any base color.
- Favicon Maker: Create complete favicon packages with ICO, PNG, Apple Touch, Android, and Microsoft tile icons.
- Logo Creator: Create professional brand logos with customizable text, icons, and colors.
AI Tools
Leverage Google Gemini AI for advanced processing and extraction.
AI Summarizer
Condense long articles and documents into concise summaries.
Image to Text (OCR)
Scan images or photos to extract text instantly using advanced AI.
Speech to Text
Accurately transcribe audio recordings or live voice into written text.
Text to Speech
Convert any text into high-quality spoken audio with multiple voice options.
YouTube AI SEO
Generate viral titles, descriptions, and thumbnail ideas for your videos.
Tools in AI Tools
- AI Summarizer: Condense long articles and documents into concise summaries.
- Image to Text (OCR): Scan images or photos to extract text instantly using advanced AI.
- Speech to Text: Accurately transcribe audio recordings or live voice into written text.
- Text to Speech: Convert any text into high-quality spoken audio with multiple voice options.
- YouTube AI SEO: Generate viral titles, descriptions, and thumbnail ideas for your videos.
Text & Dev Utils
Text processing and developer utilities.
Text Comparer
Identify differences and discrepancies between two blocks of text or code.
Text Editor
Clean up text formatting and change cases easily with this utility editor.
Lorem Ipsum
Generate placeholder text for design and development mockups.
Base64 Encoder
Convert text to Base64 strings or decode back to readable text.
Tools in Text & Dev Utils
- Text Comparer: Identify differences and discrepancies between two blocks of text or code.
- Text Editor: Clean up text formatting and change cases easily with this utility editor.
- Lorem Ipsum: Generate placeholder text for design and development mockups.
- Base64 Encoder: Convert text to Base64 strings or decode back to readable text.
Media & Files
Convert and process files, videos, and media.
File Converter
Convert between document formats like PDF, JPG, and DOCX using smart AI reconstruction.
PDF Manager
Merge, split, compress, and reorder PDF pages with drag-and-drop ease.
Scene Extractor
Extract high-quality frames and scenes from any video file in your browser.
YT Downloader
Generate easy-to-use download links for YouTube videos via external services.
Tools in Media & Files
- File Converter: Convert between document formats like PDF, JPG, and DOCX using smart AI reconstruction.
- PDF Manager: Merge, split, compress, and reorder PDF pages with drag-and-drop ease.
- Scene Extractor: Extract high-quality frames and scenes from any video file in your browser.
- YT Downloader: Generate easy-to-use download links for YouTube videos via external services.
Productivity
Quick utilities for daily workflow.
QR Code Generator
Create customized QR codes for URLs, text, or business information.
Link Shortener
Shorten long URLs with custom aliases and real-time click tracking.
Typing Tutor
Practice typing with home row keys, full keyboard, real-time WPM tracking, and fun balloon game.
Tools in Productivity
- QR Code Generator: Create customized QR codes for URLs, text, or business information.
- Link Shortener: Shorten long URLs with custom aliases and real-time click tracking.
- Typing Tutor: Practice typing with home row keys, full keyboard, real-time WPM tracking, and fun balloon game.
HSE Tools
Tools for workplace safety and ergonomic assessment.
NIOSH Calculator
Calculate Recommended Weight Limit (RWL) and Lifting Index based on NIOSH equation.
WBGT Heat Stress
Calculate Wet Bulb Globe Temperature (WBGT) to assess heat stress risks.
Noise Exposure
Calculate 8-hour Time Weighted Average (TWA) and Noise Dose percentage.
Drops Calculator
Calculate drop impact energy and assess fall hazards.
Root Cause Analyzer
AI-powered investigation tool using 5 Whys, Fishbone, Pareto, and FMEA methodologies.
Tools in HSE Tools
- NIOSH Calculator: Calculate Recommended Weight Limit (RWL) and Lifting Index based on NIOSH equation.
- WBGT Heat Stress: Calculate Wet Bulb Globe Temperature (WBGT) to assess heat stress risks.
- Noise Exposure: Calculate 8-hour Time Weighted Average (TWA) and Noise Dose percentage.
- Drops Calculator: Calculate drop impact energy and assess fall hazards.
- Root Cause Analyzer: AI-powered investigation tool using 5 Whys, Fishbone, Pareto, and FMEA methodologies.
Security & Privacy
Security tools for personal data protection.
Tools in Security & Privacy
- Password Generator: Generate secure, random passwords with customizable options.
Why Caspian Tools?
Privacy-First Design
Most tools process data entirely in your browser. Your files, images, and text never leave your device. AI-powered tools use encrypted connections with no data retention.
No Installation Required
Every tool runs directly in your web browser. No software to download, no plugins to install. Works on any device with a modern browser — desktop, tablet, or mobile.
AI-Powered Intelligence
Advanced tools leverage Google Gemini AI for OCR text extraction, document summarization, speech-to-text transcription, and intelligent file conversion with high accuracy.
Professional Quality, Free to Use
Access professional-grade tools at no cost. From NIOSH ergonomic calculators for safety professionals to SWOT analysis generators for business strategists — all completely free.