65+ free tools
All-in-One, Free Online Tools &Calculators. Fast & AI-Powered
Fast, free, and AI-powered online tools for social media, PDF, images, CSS, developers, finance, health, productivity, and everyday tasks.
Popular right now
Most Popular Tools
Social media tools and calculators people use most often.
Social Tools
YouTube Video Downloader
Download youtube MP4 videos instantly for free with our online YouTube Video Downloader. Paste a YT link to download HD MP4. Fast & no watermark.
Social Tools
YouTube Shorts Downloader
Free YouTube Shorts Downloader to save Shorts as MP4. Paste a Shorts link and download instantly — no watermark, no app install.
Social Tools
YouTube to MP4 Converter
Convert YouTube videos to MP4 online for free. Paste a YouTube link to download HD MP4 instantly — fast, no watermark, no software.
Social Tools
YouTube Movie Downloader
Free YouTube Movie Downloader for fast HD quality MP4 downloads. Paste a YouTube movie or long-form video link and save offline instantly — no watermark, no software.
Social Tools
YouTube to MP3 Converter Free
Convert YouTube videos to MP3 online for free. Paste a YouTube link to download high-quality MP3 audio instantly. Fast, secure & no software required.
Social Tools
YouTube Thumbnail Downloader
Free YouTube Thumbnail Downloader to download HD, 4K, and all available thumbnail sizes. Paste a YouTube link and download thumbnails instantly.
Browse by category
Browse tools by category and find exactly what you need in seconds.
Social Tools
Download videos and audio, generate embeds, estimate earnings, and find tweets from YouTube, Instagram, and X.
15tools
PDF Tools
Merge, split, compress, and convert PDF files in your browser.
4tools
Image Tools
Compress, resize, crop, convert, and upscale images without installing software.
5tools
Media Tools
Convert MP4, MOV, GIF, MKV, WebP, and audio formats with fast online converters.
6tools
Developer Tools
Base64, URL/HTML/JWT codecs, minify & format CSS/JS/HTML/JSON, and data converters.
29tools
Health Calculators
BMI, BMR, TDEE, age, and everyday health calculators.
4tools
Utilities
Text, password, and everyday helper tools.
2tools
How it works
Three steps. No clutter.
01
Pick a tool
Browse social downloaders, calculators, and utilities from the sidebar.
02
Paste or enter inputs
Drop a link or fill a few fields — tools stay focused on one job.
03
Get results instantly
Preview, download, or copy results without leaving the page.
Why ToolsAndCalcs
A calm SaaS-style workspace — not a wall of ads and cards.
Built for speed
Lean pages and focused tool UIs so every click feels instant.
Instant preview and download
Load a link, preview the result, and save files without extra steps.
Free access
Use core tools and calculators without paywalls getting in the way.
Sign in when you need it
Optional Google sign-in keeps your account ready across sessions.
Vast collection of tools and calculators
Social downloaders, health calculators, and everyday utilities in one place.
Clean & easy UI
Simple layouts that stay clear on first use — no clutter, no guesswork.
Works well on all screens
Designed for phones, tablets, and desktops so tools stay usable anywhere.
Secure browser-based tools
Run tools in your browser with a privacy-minded, secure workflow.
Frequently asked questions - FAQs
Common questions about ToolsAndCalcs and how to use our free online tools.
ToolsAndCalcs is a free collection of online tools and calculators for social media downloads, health metrics, and everyday tasks — all in one fast, browser-based workspace.
Explore Hundreds of Free Online Tools & Calculators
From YouTube and Instagram tools to PDF, Image, CSS, Developer, Finance, and Health calculators—all fast, free, and AI-powered.