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Top 100+ Free AI Tools for 2025

Videos Downloader

youtube video downloader

YouTube Downloader

instagram video downloader

Instagram Downloader


facebook video downloader

Facebook Downloader

Resize Images

Twitter X Downloader

Passport Photo Generator

Tiktok Downloader

AI Tools

mp4 to mp3 converter

Mp4 To MP3 Converter

Unit Converter Tools

Illuminance Converter

Illuminance Converter

Torque Converter

Torque Converter

Flow Converter

Flow Converter

Force Converter

Force Converter

Frequency Converter

Frequency Converter

Data Transfer Rate Converter

Data Transfer Rate Converter

Angle Converter

Angle Converter

Density Converter

Density Converter

Fuel Consumption Converter

Fuel Consumption Converter

Internet Data Converter

Internet Data Converter

Pressure Converter

Pressure Converter

Power Converter

Power Converter

Speed Converter

Speed Converter

Energy Converter

Energy Converter

Time Converter

Time Converter

Volume Converter

Volume Converter

Area Converter

Area Converter

Weight Mass Converter

Weight/Mass Converter

Temperature Converter

Temperature Converter

Length Distance Converter

Length/Distance Converter

All Types Calculator Tools

Currency Converter

Currency Calculator

GST Calculator

GST Calculator

BMI Calculator

BMI Calculator

Loan EMI Calculator

Loan EMI Calculator

Age Calculator

Age Calculator

unit converter

Unit Converter

date and duration calculator

Date and duration

gpa cgpa calculator

GPA & CGPA Calculator

discount calculator

Discount Calculator

base converter

Binary Decimal hexa

percentage calculator

Percentage Calculator

compound interest calculator

Compound interest

Image Tools

Background Remover

Background Remover

Crop Image

Image Cropper

Image Compressor

Image Compressor

Resize Images

Image Resizer

Passport Photo Generator

Passport Size Photo Generator

Convert Image Format

Image Format Converter

PDF Tools

Watermark in PDF

Watermark in PDF

Compress PDF File

Compress PDF

PDF to Images

PDF to Images

Merge PDF Files

Merge PDF

Split or Delete Pages

Split & Delete Pages

Rotate PDF

Rotate PDF Pages

Image to PDF

Image to PDF

Text to PDF

Text to PDF

PDF to DOCX

PDF to Word

PDF to PPT

PDF to PowerPoint

DOCX to PDF

DOCX to PDF

CSV to PDF

CSV to PDF

Explore 100+ free AI tools for writing, image editing, video downloading, PDF management, and SEO. Tools include transcription, video-to-audio conversion, text-to-speech, encoders, decoders, and Base64 utilities.

Welcome to TechAIStudy.com – your all-in-one platform offering a massive collection of Free AI Tools and productivity utilities for creators, developers, marketers, and students. Whether you're downloading videos, converting formats, analyzing SEO, or working with PDF, we’ve got you covered with easy-to-use and 100% free tools.

✅ No Sign-up Required • ✅ AI-Powered Processing • ✅ All Tools Free Forever

🚀 Popular Video Downloader Tools

🎵 Audio & Video Conversion Tools

📄 PDF & Document Tools

🛠️ Website SEO & Code Tools

🖼️ Image Tools

🧾 File Converters

📱 Mobile & Tech Tools

💬 Telegram Tools & Chat Support

💸 Online Earning & Web Tools

💡 Bookmark TechAIStudy.com to access your favorite Free AI Tools and daily productivity tools – all in one place!

Free AI Tools to Download Any Video from YouTube, Instagram, TikTok, Twitter X & Facebook

Free AI Tools are transforming how we access and download content online. Whether you want to download YouTube videos in HD, save viral Instagram reels, grab trending TikTok clips, or archive posts from Twitter X and Facebook—this all-in-one video downloader is the perfect solution.

This universal social media video downloader uses smart AI-based scripts to detect and extract video URLs from any public link. No app install needed. Just paste the video link and download instantly.

Why Use Our Free AI Video Downloader?

Start using the best Free AI Tools today to download and enjoy your favorite videos anytime, anywhere!

Note: This tool only supports publicly available videos for ethical use. Always respect content creators' rights.

Free AI Tools to Edit, Compress & Convert Images Online

Looking for smart and fast ways to edit your images online? Our collection of Free AI Tools lets you compress, resize, convert, and clean up your images in seconds — no software or login required.

All-in-One Image Editing Tools:

Whether you're optimizing images for a website, printing, or sharing on social media, these Free AI Tools make your workflow smoother and smarter. Powered by advanced AI, the tools deliver high-quality results with just a few clicks.

All tools work directly in your browser – no installation, no ads, and completely free for everyone. Try them out now and supercharge your image editing online!

Free AI Tools to Compress, Edit & Convert PDFs Effortlessly

Working with PDF files has never been easier thanks to our powerful Free AI Tools. Whether you're looking to compress large files, convert images to PDFs, or add custom watermarks, our all-in-one PDF tools are fast, secure, and completely online.

Top PDF & File Conversion Tools:

These Free AI Tools are perfect for students, professionals, and businesses that want to manage files quickly without installing any software. Everything runs securely in your browser—no watermarks, no signups, no limits.

Get started today and transform your file management experience with smart AI-powered PDF tools!

Free AI Tools for Developers, Creators & Earners

Discover powerful Free AI Tools that help you convert, decode, encrypt, analyze, and grow your digital presence—all in one platform. From file converters to SEO utilities and content tools, everything works online with no installations required.

Popular Tools You Can Use:

All tools are browser-based, free to use, and AI-powered for speed and accuracy. Whether you're a developer, student, marketer, or freelancer — our Free AI Tools save you time and boost productivity.

Start exploring and simplify your digital workflow today with smart, secure, and user-friendly online utilities.