Free Online Tools for AI, PDFs, Images & More
Create, convert, and optimize with practical AI, PDF, image, and developer tools. Explore the free online toolkit and find the right tool for your task.
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Voice to Prompt AI
Transcribe live voice recordings or uploaded audio files into accurate text and structured system prompts for AI models using OpenAI Whisper.
AI Prompt Enhancer
Refine basic text prompts into detailed, production-ready system prompts optimized for ChatGPT, Claude, Midjourney, and custom LLM workflows.
PDF Splitter
Split a PDF into individual pages or create separate PDFs from custom page ranges.
PDF Modifier
Delete unwanted pages or rotate individual and multiple pages, then export the updated PDF.
PDF & Doc Summarizer
Extract key insights, concise bullet points, and executive overviews from lengthy PDF documents or pasted notes instantly using AI analysis.
JPG to PDF Converter
Convert JPG, PNG, WebP, and BMP image files into a single professional PDF document with page size controls and custom orientation layouts.
AI Background Remover
Remove image backgrounds automatically in your browser using AI edge detection to generate high-quality transparent PNG assets with full privacy.
PDF Merger
Merge multiple PDF documents into a single organized file with instant drag-and-drop ordering, page exclusions, and secure local execution.
AI Cover Letter & Email Generator
Craft personalized, job-specific cover letters and professional application emails in seconds using tailored AI writing algorithms and templates.
Image Resizer and Cropper
Resize images to custom pixel dimensions or crop them with aspect-ratio presets. Process one image or a batch.
Image Compressor
Reduce image file sizes by adjusting output quality. Compress one image or process a batch.
Image Converter
Convert images to WEBP, PNG, or JPG. Process one image or convert a batch for download.
SVG to PNG, WebP, JPG & AVIF
Convert vector SVG files into high-resolution PNG, WebP, JPG, or AVIF raster images with custom scaling and transparent background support.
AI Resume Builder
Build ATS-optimized professional resumes with real-time live previews, tailored content suggestions, customizable styling, and PDF downloads.
AI Social Post Generator
Turn raw text, articles, or rough notes into engaging, formatted Twitter threads, LinkedIn posts, and newsletter updates with AI assistance.
Interactive Invoice Generator
Create professional business invoices with custom logos, automated line item totals, tax calculations, and instant client-side PDF downloads.
AI Draft Refiner & Word Counter
Analyze word counts, convert character casing, clean up whitespace formatting, and refine draft grammar instantly with intelligent AI feedback.
QR Code Generator
Generate custom, downloadable vector QR codes for websites, Wi-Fi networks, and contact details with personalized color schemes and logos.
URL Shortener
Shorten long URLs into clean, tracking-ready short links with automatic QR code generation, click statistics, and instant clipboard copying.
Secure File Sharing
Share sensitive files securely using self-destructing, encrypted temporary links with customizable expiration times and view-only permissions.
Text to PDF & Word Converter
Convert raw text, markdown notes, and snippets into beautifully formatted PDF documents and editable Microsoft Word (.docx) files instantly.
JSON Formatter & Validator
Format, validate, beautify, and minify complex JSON data structures instantly in your browser with real-time error highlighting and tree views.
JWT Debugger & Inspector
Decode, inspect, and verify JSON Web Token (JWT) headers, payload claims, expiration timestamps, and signature algorithms securely online.
Modern CSS & Tailwind Studio
Design modern CSS glassmorphism effects, custom box shadows, and vibrant color gradients with instant Tailwind CSS and raw CSS code export.
Website SEO & Speed Auditor
Audit website SEO scores, PageSpeed loading benchmarks, SSL security certificates, and technical metadata to boost search engine rankings.
Loan & Mortgage EMI Calculator
Calculate loan EMI payments, total interest payable, and annual amortization schedules for personal, car, and home mortgage loans in real time.
TDEE & Daily Calorie Calculator
Calculate your Total Daily Energy Expenditure (TDEE), BMR, maintenance calories, and target macro breakdowns for weight loss or muscle gain.
Interactive Wheel Picker
Make quick choices by spinning a customizable decision wheel with interactive canvas physics, sound effects, and confetti winner celebrations.
Keyboard Key Tester
Test mechanical and laptop keyboard keypresses, multi-key rollover performance, and audio responses on an interactive virtual visual layout.
PDF Password Security & Encryption Tool
Secure confidential PDF files using strong 256-bit AES encryption passwords and restrict unauthorized viewing, printing, or editing online.
Unlock PDF - Remove PDF Password Online
Remove password protection, editing restrictions, and printing permissions from encrypted PDF files quickly and securely inside your browser.
Bangladesh Travel Map Maker
Mark the Bangladesh districts you have visited, personalize a travel card, and export it as an image or PDF. Everything stays in your browser.
Personality Radar Chart Generator - Start Your Vibe Quiz
Answer 10 fun multiple-choice questions and reveal your personality across social energy, overthinking, chill, adventure, and creativity. Generate a radar chart and share your vibe.
Daily Thinking Style Quiz - Get Your Very Official Certificate
Answer five simple, funny questions about friends, plans, and everyday worries. Get a playful thinking-style title and a shareable certificate.