Free Online Tools to Boost
Your Productivity
Looking for simple tools to make your digital work easier?
SudTools.com offers a collection of free online productivity tools to help you write better, stay organized, and get things done faster. With our free online productivity tools, you can manage your tasks, calculate numbers, and even improve your writing — all in one place. Browse our range of free online productivity tools below and start working smarter today.
Arithmetic
Calculator
Solve math problems instantly with our Basic Arithmetic Calculator. Perform fast addition, subtraction, multiplication, and division online—free to use in 2025!
Unit Conversion Calculator
Unit Conversion Calculator: Instantly convert length, weight, temperature. Free, accurate &
mobile-friendly. Try now!
Equation Solver
Advanced Equation Solver tool to solve linear, quadratic, and cubic equations in seconds. Works on mobile, tablet, and desktop
Productivity Tools
Boost your daily productivity with the top 3 all-in-one productivity tools of 2025. Manage tasks, track time, and schedule appointments easily—no login needed!
Pomodoro Timer
Use our free online Pomodoro Timer to focus, manage sessions, and track breaks. Distraction-free Pomodoro Clock. Customizable & mobile-friendly.
Rickroll Link Generator
Generate a funny prank YouTube link to rickroll your friends instantly.
Time Tracker
Use our free online time tracker to manage tasks, projects, and boost productivity. Simple, easy, and effective time tracking app.
Habit Tracker
Build better habits effortlessly with SudTools’ free habit tracker. Track streaks, set goals, and transform your daily routines. Start your journey today!
Website Blocker Generator
Create your own Chrome extension with our Website Blocker Generator. Block distracting sites like Facebook or YouTube. Fast, free, and no coding needed!
Handwriting Generator
Convert your text into beautiful handwriting online for free. Use our Text to Handwriting Converter tool to create handwritten notes easily. No signup needed!
Daily Reflection Journal
Boost positivity & productivity with a What Went Well Today journal. Learn its benefits & try our free Daily Reflection Journal with PDF export!
Goal & OKR Planner
Plan goals and track key results with this free online Goal & OKR Planner by SudTools. No login needed. Visual tracking, yearly/quarterly planning, and more.
Instagram Caption Generator
Create unique, mood-based captions that make your posts stand out. No repeats – ever!
Kanban Board
Organize your tasks efficiently with our free online Kanban Board. Create, edit, and drag tasks across To Do, In Progress, and Done columns. No sign-up needed!
Mind Map Creator
Mind map creator – Easily visualize and organize your ideas online in minutes. Create, link, and export your mind map. No sign-up required – it’s fast and free!
Meeting Scheduler
Schedule meetings easily with our free online meeting scheduler tool. Avoid timezone confusion and plan team availability in just seconds.
PDF Conversion Tools
Effortlessly convert PDFs to Word, Excel, JPG, or other formats and vice versa in seconds.
PDF to HTML Converter
Convert PDFs to HTML effortlessly, preserving text, images, and formatting
PDF to CSV Converter
Convert PDF tables to CSV format for easy data analysis and manipulation.
PDF to Excel Converter
Transform PDF data into Excel spreadsheets with perfect formatting.
PDF to JSON Converter
Convert PDF documents to structured JSON format while preserving content accuracy.
PDF to PNG Converter
Convert PDF files to high-quality PNG images and compress them into a ZIP archive for easy sharing.
PDF TO WEBp Converter
Convert PDF pages to high-quality WEBP images instantly and efficiently.
PDF To XML Converter
Easily extract structured data from PDFs by converting them to clean XML format.
CSV To PDF Converter
Transform your CSV spreadsheets into professional-looking PDF documents with ease.
JPG to PDF Converter
Combine JPG images into a single, high-quality PDF file in just a few clicks.
TEXT To PDF Converter
Convert plain text files into neat and shareable PDF documents instantly.
PNG to PDF Converter
Merge PNG images into a single, high-quality PDF file quickly and easily.
EXCEL To PDF Converter
Convert Excel spreadsheets into professional PDF reports in one go.
HTML to PDF Converter
Convert HTML web pages into fully formatted, print-ready PDFs instantly.
Explore More
Free Online Tools for Everyday Tasks
Merge PDF
Easily merge multiple PDF files into one high-quality document
Image Compressor
Compress JPG, PNG, and GIF images online for free — reduce file size without losing quality, right in your browser.
QR Code Generator
Generate custom QR codes for links, text, contacts, and WiFi — free, high-res downloads with color and style options.
Currency Converter
Convert currencies instantly with real-time exchange rates and a smooth, mobile-friendly interface.
Password Generator
Create strong, secure passwords instantly — free online generator with custom length and character options.
BMI Calculator
Check your Body Mass Index instantly with our free BMI calculator — quick, accurate, and mobile-friendly.
Ad revenue estimator & GST calculator
Estimate earnings & calculate GST with SudTools' free ad revenue estimator & GST calculator today!
Quick Tools to Edit and Optimize Images
Free Online Tools to Simplify Your Digital Life
Want simple tools to speed up your daily digital tasks and work smarter?
ProtoToolsList brings you a variety of free online utilities — from text formatting and image editing to SEO checks and entertaining games — all crafted to save your time and increase your productivity.
No matter if you’re a student, coder, designer, or digital marketer, our collection helps you format code snippets, create content, optimize images, perform calculations, and much more — all directly in your browser, no installation needed.
👉 Check out the tools below and elevate your digital workflow — fast, easy, and completely free.
JSON Formatter
Free JSON Formatter Beautify, minify, validate & copy JSON instantly.
Lorem Ipsum Generator
Free Lorem Ipsum Generator with custom length and format.
Word Counter
Free Word Counter for words, characters, sentences, and paragraphs.
Age Calculator
Free Age Calculator to find your exact age in years, months, days, and more.
Bird Game
Play Flappy Bird online free with Easy, Medium, or Hard modes—no download needed.
Caesar Cipher Encoder & Decoder
Free Caesar Cipher tool to encode and decode messages with custom shift.
Hex Color Picker
Pick and preview colors fast. Get hex, RGB, or HSL codes instantly.
Compound Interest Calculator
Calculate compound interest easily online. Free, accurate, and mobile-friendly.
CSS Gradient Generator
Create CSS gradients easily with our generator — linear, radial, and custom stops.
Gradient Image Generator
Gradient generator to create and customize CSS gradients instantly.
GST Calculator
GST Calculator India – Instantly compute GST, total value, or reverse GST for any slab.
Image Watermark Adder
Add text or logo watermarks to images online. Simple, fast, and customizable.
Feature Text Creater
Create stunning feature highlights for sites and apps with live preview and export.
MD5 Hash Generator
Generate MD5 hashes from text instantly. Fast, secure, and no data stored.
Notes App
Simple, responsive notes app. Write, edit, and save notes in your browser.
Thumbnail Previewer
Instantly preview website thumbnails for search and social media—free, no signup.
Tic Tac Toe Game
Play Tic Tac Toe online free—challenge friends or AI, no downloads needed.
SPEECH TO PDF Converter
Convert speech to PDF instantly online. Ideal for notes, interviews, and more—no signup needed!
Sip Calculator
Free SIP calculator to estimate mutual fund returns.
Thumbnails Downloader
Free YouTube thumbnail downloader. Paste URL, get HD image instantly.
Extract Meta Tags
Free tool to extract meta tags from any webpage instantly. No install needed.
XML Sitemap Generator
Free XML Sitemap Generator to boost SEO. Create & submit sitemaps instantly.
SEO Analyzer
Free SEO Analyzer to check meta tags, headings & keywords. Improve search visibility.
Robots.txt Generator
Free Robots.txt Generator to control search engine crawling with custom rules.
Meta Tag Generator
Free Meta Tag Generator to create SEO-friendly titles, descriptions & keywords.
Keyword Density Analyzer
Free Keyword Density Analyzer to optimize SEO with balanced keyword usage.
AI-Driven Content Optimizer
AI Content Optimizer for instant SEO tips, readability scores & keyword insights.
Reddit Keyword Ideation Tool
Reddit Keyword Tool to find trending keywords & content ideas from real discussions.
Invisible Name Generator
Generate invisible names for Free Fire, BGMI & Instagram – 1-click copy, 100% free!
Baby Name Generator
Generate beautiful baby names by gender, DOB, religion, rashi, nakshatra & language — 100% free for parents.