All Free Tools
61 tools available — all free, no sign-up required
IP Address Lookup
Look up any IP address location, ISP, timezone and VPN status. Your own IP detected automatically.
Currency Converter
Free online currency converter
BMI Calculator
Free online bmi calculator
Mortgage Calculator
Free online mortgage calculator
Age Calculator
Free online age calculator
QR Code Generator
Free online qr code generator
Text to Speech
Convert text to natural-sounding speech. 50+ voices, 30+ languages. Download as MP3. Free.
Paycheck Calculator
Free online paycheck calculator
Password Generator
Free online password generator
AI Content Detector
Detect whether text was written by AI or a human. Analyzes writing patterns and signals. Powered by Claude AI.
Resume Builder
Build a professional resume online. Choose a template, add your info and download as PDF. Free, no sign-up.
URL Shortener
Free online url shortener
Unit Converter
Free online unit converter
Color Picker
Pick colors, get HEX, RGB, HSL and CMYK values. Generate shade palettes. Pick colors directly from images.
Stock Image Search
Search and download free stock photos from Unsplash. Commercial-use friendly. No attribution required.
Tip Calculator
Free online tip calculator
JSON Formatter
Free online json formatter
Business Name Generator
Generate creative business names with AI. Check domain availability. Export to CSV. 50 names instantly.
YouTube Thumbnail Downloader
Download any YouTube video thumbnail in HD, Full HD or SD quality. Free, instant, no sign-up.
Paraphrasing Tool
Paraphrase and rewrite any text with AI. Multiple modes: formal, casual, creative. Free tool.
Grammar Checker
Check grammar, spelling and style instantly. AI-powered writing assistant. Free with no sign-up.
PDF Merger
Merge multiple PDF files into one. Drag to reorder pages. 100% free, runs in your browser.
Compound Interest Calculator
Free online compound interest calculator
Retirement Calculator
Free online retirement calculator
TikTok Watermark Remover
Free online tiktok watermark remover
Word Counter
Free online word counter
WHOIS Lookup
Look up domain age, registration date, expiry and full WHOIS record for any domain name.
Hashtag Generator
Generate relevant hashtags for Instagram, TikTok, LinkedIn, Twitter and YouTube. AI-powered.
Random Data Generator
Generate random names, emails, addresses, phone numbers, dates. Export as CSV. Free tool.
Number to Words Converter
Free online number to words converter
Barcode Generator
Generate EAN, QR, Code128, UPC, Code39, ITF and more barcodes. Download PNG or SVG.
Image Resizer
Resize images online to any dimension. Crop, scale, maintain aspect ratio. Free and instant.
Image Converter
Convert images between formats: JPG, PNG, WebP, GIF. Free, instant, no quality loss.
AI Writing Assistant
Free online ai writing assistant
Invoice Generator
Create professional invoices as PDF. Add logo, line items, tax, discount. Download or share free.
Meme Generator
Create memes with custom text on popular templates or your own images. Download instantly as PNG.
Caption Generator
Generate engaging captions for Instagram, TikTok, LinkedIn and more. Choose tone and style. AI-powered.
Pay Stub Generator
Generate professional pay stubs with accurate tax calculations. Download as PDF instantly. Free.
Regex Tester
Free online regex tester
CSS Minifier
Free online css minifier
Base64 Encoder
Free online base64 encoder
Video Downloader
Download videos from YouTube, Instagram, Twitter, TikTok and more. Best tools curated.
PDF to JPG Converter
Convert each PDF page to a high-quality JPG image. Download all pages as a ZIP file.
Text Case Converter
Free online text case converter
Cron Job Generator
Free online cron job generator
PDF Editor
Edit PDFs online — add text, boxes, highlights, signatures and annotations. Free, browser-based, no upload needed.
JWT Decoder
Free online jwt decoder
PDF Compressor
Compress PDF file size without losing quality. Choose compression level. Free, instant, private.
Image Compressor
Compress images online for free. Reduce JPG, PNG, WebP file size while keeping quality.
PDF Password Remover
Remove password from a PDF file instantly. Unlock protected PDFs for free in your browser.
Background Remover
Remove the background from any image instantly. Free, private, no sign-up required.
PDF Splitter
Split a PDF into individual pages or custom page ranges. Free, instant, no upload required.
Loan Comparison Calculator
Compare multiple loans side by side. See total cost, monthly payments, and interest across lenders.
Images to PDF
Convert JPG, PNG, WebP images to a PDF file. Drag, reorder, and merge into one PDF instantly.
Image to Text Converter
Extract text from images using OCR. Supports 11 languages. Free and private.
PDF to Word Converter
Convert PDF files to editable Word documents instantly. Free, private, browser-based.
Duplicate Line Remover
Remove duplicate lines from text instantly. Sort lines, count occurrences, trim whitespace.
Word to PDF Converter
Convert Word documents (.docx, .doc) to PDF free online. No upload required.
Rotate PDF Pages
Rotate individual or all pages in a PDF. Choose 90°, 180°, or 270° rotation. Free and instant.
Website Speed Checker
Check your website speed and Core Web Vitals score using Google PageSpeed Insights.
Protect PDF with Password
Add password protection to any PDF file. Set permissions and secure your documents instantly.
Frequently asked questions
Common questions about FreeToolKit and how it works.