Free Online Tools
383+ fast, private, browser-based tools. No signup. No upload. No tracking.
All Free Tools
Sample Blog Post Generator
Generate realistic sample blog posts and articles instantly — Technology, Business, Marketing, Health, Travel, Food, Finance, Education, Lifestyle, and News. Markdown, HTML, or plain text output with front matter, TOC, quotes, lists, and more. 100% browser-based, no signup, no upload.
CSS Specificity Calculator
Free CSS specificity calculator. Enter any selector and get its (a,b,c) specificity score instantly. Compare two selectors, see a full breakdown, and browse common examples. Runs 100% in your browser.
Capitalize Each Word
Capitalize the first letter of each word in any text instantly. Perfect for creating titles, headings, and formatted names. Small word and acronym options included. Free, no signup, 100% in your browser.
Diff Checker
Compare two texts and see line-by-line differences.
Meters to Feet Converter
Convert meters to feet and back instantly. Includes feet + inches, cm, mm, yards, miles, batch conversion, and a common reference table. Runs 100% in your browser.
Sample Event / Calendar Generator
Generate realistic .ics calendar files for testing — meetings, standups, interviews, appointments, classes, holidays, birthdays, conferences. Recurring events, timezones, attendees, reminders. Works in Google Calendar, Apple Calendar, Outlook. 100% browser-based, no signup.
HTML Table Generator
Build HTML tables visually — rows, columns, headers, captions, striped rows, borders. Inline CSS, CSS classes, or bare output. Live preview, copy, download. 10 templates including pricing, comparison, invoice, schedule. 100% browser-based, no signup, no upload.
HTML Tag Checker
Validate HTML online — detect unclosed tags, extra closing tags, mismatched nesting, deprecated tags, obsolete attributes, duplicate IDs and accessibility issues. Auto-fix, tag tree, sandboxed preview. 100% private, no signup.
UUID & Nano ID Generator
Generate UUID v4, UUID v1, Nano ID, ULID, and Hex IDs in bulk. Cryptographically secure, browser-based, no signup.
PNG to ICO
Convert PNG images to Windows ICO icons with multiple sizes (16, 32, 48, 64, 128, 256). Real binary ICO format. Batch up to 20 files. Runs 100% in your browser.
PDF Compressor
Compress PDF files in your browser — reduce size up to 90%. Three quality levels, DPI control, before/after comparison. No upload, no signup, 100% private.
Text to Speech
Convert text to natural speech in multiple languages.
Robots.txt Generator
Generate a valid robots.txt file instantly in your browser. 6 presets (Standard, WordPress, E-commerce, Staging, WP Strict), custom allow/disallow rules, crawl-delay, sitemap URL, AI bot blocking. Live preview with validation. Free, no signup, no upload.
Mac Wallpaper Size
Resize any image to the exact wallpaper resolution for every Mac — MacBook Air, MacBook Pro, iMac, Studio Display, Pro Display XDR and more. Retina 2× support, blur backgrounds, batch ZIP export. 100% private, no upload.
ICO Converter
Convert PNG, JPG, WebP, GIF, BMP or SVG to a multi-resolution .ico file in your browser. Choose sizes, background, padding, corner radius. Free, no signup, no upload.
Color Name Finder
Find the closest named CSS color for any HEX, RGB, or HSL value. Browse similar named colors with distance scores.
Countdown Timer
Set a countdown timer in hours, minutes and seconds.
Sample HTML Generator
Generate realistic sample HTML pages instantly — landing pages, blog posts, contact forms, pricing tables, portfolios, FAQs, email templates. Custom theme, colors, content. 100% browser-based, no signup, no upload.
Unit Converter
Convert length, weight, temperature, area and volume.
Screenshot Tool
Capture your screen, window, browser tab, or a selected area. Edit, annotate, and download as PNG, JPG, or WebP. 100% in-browser.
Image Compressor
Compress images to reduce file size without losing quality.
PX to REM Converter
Free PX to REM converter. Convert pixels, rem, em, percent, and points instantly. Adjustable root font size, reference table, and quick picks. Runs 100% in your browser.
Reverse Text
Reverse any text instantly — characters, words, lines, or mirror flip. Preserves whitespace, handles emoji correctly, and includes 6 reverse modes. Runs 100% in your browser.
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