Free Online Tools
Access 100+ high-quality online tools for PDF processing, SEO analysis, image editing, text utilities, and development workflows — no signup required.
Aadhar PDF Merger
Combine front and back of Aadhar card into one page.
Merge PDF
Combine multiple PDF files into one document.
Split PDF
Extract specific pages or split document into parts.
Compress PDF
Reduce file size without losing document quality.
Scan to PDF
Convert your images into high quality PDF documents.
Greyscale PDF
Convert color PDFs to black and white for printing.
Repair PDF
Attempt to fix corrupted or unreadable PDF files.
PDF to Word
Convert PDF to DOCX for easy text editing.
Word to PDF
Instant conversion of Word files to high quality PDF.
Resize PDF
Adjust the page size or scaling of your PDF.
Sign PDF
Add your digital signature or handwritten sign easily.
Watermark PDF
Add copyright text or image over your PDF pages.
Page Numbers
Insert custom page numbering at header or footer.
PDF to Excel
Extract tables from PDF into Excel spreadsheet.
Excel to PDF
Convert XLS/XLSX spreadsheets to PDF format.
Delete Pages
Select and remove unnecessary pages from PDF.
Rearrange PDF
Change the sequence of pages in your document.
Extract Images
Download all images embedded within a PDF.
Edit Metadata
Change Title, Author, and Subject of your PDF.
PNG to PDF
Convert PNG screenshots to PDF documents.
Word Counter
Live count for words and characters in your text.
Case Converter
UPPER, lower, Sentence and Title case switch.
Clean Spaces
Remove extra spaces and tabs from text block.
Text to Speech
Convert written text into natural AI voices.
Lorem Ipsum
Generate placeholder text for design layouts.
Reverse Text
Mirror your sentences or words automatically.
Find & Replace
Bulk edit words in a long text document.
Binary Code
Convert text to Binary or Binary back to text.
Line Remover
Remove empty lines or specific line breaks.
Text Repeater
Repeat any text string multiple times instantly.
Slug Gen
Create SEO friendly URL slugs for websites.
Fancy Text Generator
Generate cool styles for social media bios.
Plagiarism Fix
Rewrite sentences to make them unique.
AI Summary
Summarize long articles into short points.
Grammar Check
Correct spelling and grammar with AI.
Paraphraser
Rewrite content while keeping meaning same.
Encrypt Text
Secure text with AES or Base64 encryption.
Meta Tag Gen
Create HTML meta tags for better ranking.
Keyword Research
Find trending keywords for your blog.
XML Sitemap
Generate sitemaps for search engines.
Robots.txt Gen
Configure how crawlers see your site.
Backlink Check
Analyze backlink profile of any domain.
Page Speed
Audit your website performance speed.
Plagiarism Scan
Check if content is copied from internet.
Article Rewrite
Spin blog posts for unique content.
Heading Check
Analyze H1 to H6 structure of page.
Alt Text Check
Check image SEO alt tags optimization.
SSL Checker
Verify SSL certificate activation status.
DA Checker
Check domain authority and spam score.
SERP Tracker
Track keyword ranking on Google Search.
Whois Lookup
Get domain owner and registration info.
Meta Analysis
Detailed on-page SEO factor analysis.
Broken Links
Scan website for 404 broken links.
Sitemap Valid
Check XML sitemap for syntax errors.
Resize KB
Compress image to exact size like 50KB.
Compress Image
Reduce size of JPG, PNG and WebP.
Passport Photo
Create official passport size photos.
JPG to PDF
Merge multiple photos into one PDF.
BG Remover
AI tool to erase photo backgrounds.
Crop Image
Crop images to perfect dimensions.
PNG to JPG
Convert transparent PNGs to JPGs.
WebP to JPG
Convert modern WebP to standard JPG.
Img to Text
Extract text from photos with AI OCR.
AI Upscaler
Increase resolution and quality with AI.
Watermark Img
Add logo or text over your photos.
Profile Maker
Create circular profile pictures easily.
Blur Image
Add blur effect to your photo background.
Meme Maker
Generate memes with top templates.
GIF to MP4
Convert GIF animations to video format.
Batch Convert
Convert many images at once easily.
WebP Converter
Convert images to next-gen WebP format instantly
Collage Maker
Join photos into one collage layout.
Age Calc
Get exact age in years, months and days.
GST Calc
Calculate GST inclusive & exclusive tax.
EMI Calc
Calculate monthly loan installments.
Percentage
Simple and fast percentage math tool.
BMI Calc
Check health status based on weight/height.
Discount
Calculate price after sale discounts.
SIP Calc
Estimate future mutual fund returns.
Date Diff
Count days between two different dates.
Loan EMI
Detailed loan breakdown calculator.
Compound Int
Calculate compound interest on savings.
Income Tax
Tax estimation for latest financial year.
Currency
Live global currency exchange converter.
Time Zone
Sync time across different countries.
JSON Format
Make JSON data clean and readable.
Pass Gen
Create strong random secure passwords.
Base64 Enc
Encode text or images to Base64 strings.
Base64 Dec
Decode strings back to original content.
IP Lookup
Find location and info for any IP.
Port Check
Check if server ports are open or closed.
UUID Gen
Generate unique IDs for development.
Hash Gen
Generate MD5, SHA-1 or SHA-256 hashes.
HTML Minify
Compress HTML code for faster loading.
CSS Minify
Optimize CSS files for performance.
JS Beautify
Format Javascript code for readability.
JSON Valid
Check syntax errors in JSON files.
QR Generator
Create custom QR codes with logos.
Hex to RGB
Convert hex color codes to RGB format.
RGB to Hex
Convert RGB colors to Hex web codes.
Color Picker
Pick colors from visual UI spectrum.
Gradient Gen
Design CSS linear & radial gradients.
Contrast
Check text accessibility for design.
Palettes
Generate matching color schemes.
Box Shadow
Visual generator for CSS shadows.
Radius Gen
Create CSS rounded corner codes.
Font Pairing
Matching fonts for Heading and Body.
SVG Editor
Edit and optimize SVG vector icons.
Glass CSS
Generate frosted glass CSS effects.
Why Choose Our Free Online Tools
T4Tool is a modern, all-in-one platform built for speed, simplicity, and productivity. Our free online tools help users handle PDFs, SEO, images, text, and development tasks with ease. With more than 100+ free online tools, everything works instantly and securely.
🚀 All-in-One Tools Platform
Stop jumping between websites. Our collection of free online tools gives you everything you need in one powerful toolkit:
- PDF Tools – essential free online tools to merge, split, compress, and convert files
- SEO Tools – advanced free online tools for site analysis and optimization
- Image Tools – smart free online tools to resize, compress, and format images
- Text Tools – useful free online tools like word counters and case converters
- Developer Tools – practical free online tools for validators and generators
- Design Tools – creative free online tools for colors and gradients
💎 Built for Speed & Trust
- No Registration: Use free online tools instantly
- 100% Free: All free online tools without any hidden cost
- Privacy-First: Free online tools that never store your files
- Browser Based: Free online tools that work without downloads
- Mobile Optimized: Free online tools designed for all devices
- Always Updated: New free online tools added regularly
Trusted by students, professionals, and developers, our free online tools platform helps you work smarter, faster, and safer every day.
Yes. All tools on T4Tool are completely free with no hidden charges, no premium plans, and no registration required.
No signup is required. You can use all tools instantly without creating an account.
Yes. Most tools work directly in your browser and your files are not stored on servers.
Yes. T4Tool is fully responsive and works smoothly on mobiles, tablets, and desktops.
PDF tools, calculators, converters, SEO tools, text utilities, and many more.
No installation required. All tools work online directly in your browser.
Yes. T4Tool is designed for students, teachers, creators, and professionals.