Free, fast web tools for screenshots, fonts, email scoring, legal pages, and more. No account needed β just pick a tool and go.
Capture full-page screenshots of any website. Desktop, laptop, tablet, or mobile β in seconds.
βGenerate bold, italic, script, and 20+ fancy font styles for Instagram, LinkedIn, and Twitter.
βScore your email subject lines. Catch spam triggers, improve open rates, and write subjects that convert.
βGenerate a professional, GDPR-ready privacy policy and terms of service for your website in seconds.
βDownload videos from YouTube, TikTok, Instagram, X, Facebook, Vimeo, Reddit, and 1000+ platforms.
βCount words, characters, sentences, and paragraphs. Get reading time and keyword frequency in real time.
βConvert text to UPPERCASE, lowercase, Title Case, camelCase, slug-case, and more with one click.
βGenerate custom QR codes instantly. Choose colors, formats, and download as PNG or SVG for free.
βFormat, validate, and explore JSON data. Instant syntax highlighting and tree view β no install needed.
βGenerate perfect meta tags β title, description, Open Graph, and Twitter Cards β for any webpage.
βGenerate strong, secure passwords with custom length, symbols, and complexity settings.
βEncode and decode Base64 text and images instantly. Perfect for APIs, data URIs, and email attachments.
βPick colors and generate beautiful palettes. Get HEX, RGB, and HSL values with one-click copy.
βCompare two texts or code snippets side by side. Instantly highlights additions, deletions, and changes.
βResize and compress images for web, social media, or email. Drag and drop β no upload limits.
βNo sign-up forms, no freemium upsells, no ads in your face. Just tools that work.
Every tool gives you output in seconds. No queuing, no "processing" emails, no waiting around.
We don't track you, store your data, or sell your information. What you input stays between you and the tool.
Desktop, tablet, phone β every tool is responsive and works in any modern browser. No apps to install.
Available in English, Spanish, French, German, and Portuguese. More languages coming soon.
Every tool supports dark mode. Toggle it from the nav bar β your preference is remembered automatically.
We build what you need. Send feedback, request features, and vote on what gets built next.
No onboarding, no tutorials. Every tool follows the same simple pattern.
Browse the kit and click on the tool you need. Screenshots, fonts, email scoring, policies β it's all here.
Paste a URL, type your text, fill in your details. Each tool has a clear, focused input.
Download, copy, or share. Results are ready in seconds β no waiting, no email confirmation.
Bookmark OnlineKit and use any tool whenever you need it. Free forever, no limits.
Everything about OnlineKit.
Be the first to know when we add a new tool to the kit. No spam β just a quick heads-up.
No spam. One email per new tool.