A comprehensive collection of fast, secure, and free tools to help you format code, convert data, manipulate text, and boost your daily productivity. Everything runs locally in your browser.
Pick a tool, get the job done.
Remove duplicates, invalid formats, and empty lines from your email lists. Clean and organized in seconds.
Check color contrast ratios for accessibility compliance. Ensure your designs meet WCAG standards.
Estimate your self-employment taxes, federal and state obligations. Plan ahead with confidence.
Count characters, words, and sentences for Twitter/X, Instagram, Facebook, and LinkedIn.
Extract tags from any YouTube video URL or ID. Optimize your own video metadata.
Create professional invoices with your branding. Add items, calculate totals, and download as PDF.
Analyze text readability with Flesch Reading Ease score, grade level, and detailed metrics.
Calculate the real cost of your meetings based on attendee roles, rates, and duration.
Manage your freelance finance operations seamlessly without expensive, complex SaaS subscriptions. Estimate your self-employment tax liabilities, federal tax brackets, and local state tax obligations in seconds using our progressive 1099 tax calculator, which has been verified for US tax standards. Draft professional, watermark-free, and account-free client bills with our invoice generator for freelancers, downloading them directly as clean PDFs to keep your invoicing workflow completely private.
Build inclusive, high-contrast web designs that adhere to modern design practices. Use the color contrast checker to verify foreground and background hex color ratios against official WCAG 2.2 Level AA and AAA specifications. Prioritizing accessibility helps businesses comply with Americans with Disabilities Act (ADA) and Section 508 rules, avoiding legal audits while optimizing user experience for visually impaired visitors.
Streamline your digital marketing footprint with platform-focused tools. Our social character counter calculates length limits live for Twitter/X posts, Instagram bios, Facebook comments, LinkedIn status updates, TikTok descriptions, and YouTube titles. For content creators, the YouTube tags extractor exposes the hidden video tags and keywords top creators use to rank in YouTube search results, giving you a competitive SEO advantage.
Save time on tedious copy cleaning and productivity tracking. Strip out duplicates, invalid email formats, and blank space in bulk using our client-side email list cleaner. Analyze text complexity using the readability checker to compute Flesch Reading Ease and equivalent US grade level scores. Managers can also run the meeting cost calculator to monitor meeting overhead in real-time.
No loading screens. Tools work the moment you open them.
Your data stays in your browser. Nothing is ever uploaded.
No paywalls, no premium tiers, no signup. Just tools.
Yes — every tool on Ajida is 100% free with no hidden fees, no premium tiers, and no watermarks. We believe essential web tools should be accessible to everyone.
All tools run entirely in your browser. Your data never leaves your device — nothing is uploaded to any server. We don't collect, store, or sell any user data.
No. There is no signup, no login, no email required. Just open a tool and start using it immediately.
Yes. All tools are fully responsive and work on phones, tablets, and desktops with any modern web browser.
Currently there are 8 tools across categories like Productivity, Design, Finance, Social, and Text & Writing. We regularly add new tools.