Free Online Tools
Free Online Tools for Smarter Everyday Work
PopAppSite provides simple browser-based tools for text editing, images, SEO, marketing, productivity, and daily digital tasks. No complicated setup. Just open a tool and get the job done.
Popular Tools
Useful tools you can run directly in your browser.
Word CounterCount words, characters, sentences, paragraphs, and estimated reading time.Character CounterCount characters, letters, numbers, and characters without spaces.Case ConverterConvert text to uppercase, lowercase, sentence case, or capitalized words.Title Case ConverterConvert titles and headlines into clean title case.Remove Duplicate LinesRemove repeated lines from lists, keywords, notes, or copied text.Text CleanerClean extra spaces, messy line breaks, and copied formatting from text.Image CompressorCompress images in your browser to reduce file size for websites and sharing.Image ResizerResize images to a specific width and height in your browser.WebP ConverterConvert common image files to WebP format directly in your browser.Favicon GeneratorCreate a simple 32x32 favicon PNG from an uploaded image.Meta Title CheckerCheck whether a page title is within a practical SEO-friendly character range.Meta Description CheckerCheck the length of a meta description before publishing a page.
Tool Categories
Choose a category based on the task you want to finish.
Text ToolsTools for counting, cleaning, converting, and preparing text for writing, publishing, and daily work.Image ToolsBrowser-based tools for compressing, resizing, converting, and preparing images for the web.SEO & Marketing ToolsPractical tools for metadata, campaign links, and advertising performance calculations.CalculatorsSimple calculators for marketing, percentages, and daily planning.Developer ToolsSmall utilities for formatting, encoding, and decoding common developer text.
Latest Guides
Practical tips for writing, marketing, web images, and everyday workflow.
How to Remove Duplicate Lines from Keyword Lists and NotesClean up repeated lines in keyword lists, notes, email lists, tasks, and copied data before you organize or publish it.A Simple Guide to Writing Better Title Case HeadlinesLearn when title case is useful, how to avoid awkward capitalization, and how to polish headlines for articles, tools, and landing pages.How to Convert Text Case Without Rewriting EverythingUse a case converter to change uppercase, lowercase, sentence case, and capitalized text while keeping your writing workflow simple.How to Clean Text Copied from PDFs, Emails, and Web PagesA practical workflow for removing messy spacing, broken line breaks, repeated blanks, and formatting problems from copied text.Word Count vs Character Count: What Should You Check?Understand when to check words, characters, characters without spaces, and sentence counts for different types of online content.How to Use a Word Counter Before Publishing ContentLearn how a word counter helps you check length, readability, and structure before publishing blog posts, landing pages, emails, or ads.
Why use PopAppSite?
Our tools are designed for quick everyday tasks: cleaning text, checking SEO lengths, building campaign links, compressing web images, and formatting technical text. Tool pages include instructions, examples, FAQs, and related tools so the site is useful even before you press a button.