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Free online tools directory

Browse 115+ utilities grouped by category. Every card opens a dedicated page with metadata, FAQs, schema markup and a live widget so you can complete tasks in the browser on mobile or desktop.

Categories and tool counts

Each category page lists every tool in that family with the same card layout you see below. Use categories when you know the type of work you are doing but not the exact tool name yet.

AI Writing Tools

Create AI-style drafts, blog ideas, captions, emails, outlines, summaries and SEO copy with editable template workflows.

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PDF Tools

Merge, split, compress, rotate, extract, convert and recreate PDF files with browser-based document tools.

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Image Tools

Compress, resize, crop, convert, remove simple backgrounds, create favicons and export web-ready images.

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SEO Tools

Generate metadata, keyword ideas, schema markup, robots.txt, sitemap XML, SERP previews and on-page SEO checks.

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Developer Tools

Format code, validate JSON, encode/decode URLs and Base64, generate QR codes, UUIDs and secure passwords.

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Calculators

Calculate EMI, SIP, GST, BMI, age, salary, ROI, interest, discounts and financial values with breakdowns.

Open category

Converters

Convert text, binary, Base64, CSV, JSON, cases, units and images with fast browser utilities.

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Business Tools

Generate invoices, receipts, quotations, resumes, cover letters, policies, slogans, names and email signatures.

Open category

How this tools directory is organized

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Anku AI Tools is organized like a product catalog: categories represent user intent, and each tool has its own dedicated page with a working widget plus educational content. This directory page exists so you can see the full surface area of utilities in one place, jump into a category, or open a high-demand tool directly without hunting through unrelated pages.

Why a dedicated tools directory helps

Some visitors land on the home page and want a single scrollable overview. Others want a compact list grouped by category. This page satisfies both: it repeats the category structure in a predictable order and links straight into tool routes.

From an SEO perspective, a tools directory also strengthens internal linking: it connects the home page, category pages and tool pages in a triangle pattern that crawlers can follow reliably.

  • Category-first navigation reduces wrong clicks.
  • Each link goes to a unique tool URL for sharing and indexing.
  • Related routes include sitemap.xml for machine discovery.

HTML sitemap

Every public URL in one long page.

Search tools

Filter by keyword across the catalog.

XML sitemap

Submit in Google Search Console.

Best practices before you run a tool

Start with a small sample input when you are testing a formatter, converter or AI draft. Once the output looks correct, scale up to your full document or dataset.

For financial calculators, confirm assumptions like compounding frequency and tax treatment. For file tools, keep a backup of originals before batch processing.

Frequently Asked Questions

How is this directory different from the sitemap?

The sitemap lists every URL in long sections. This page groups tools by category so you can browse intent-first (for example calculators vs developer tools) before opening a tool page.

Do all tools work without signup?

Yes. The core workflows are designed to run in your browser without creating an account. Copy and download actions are included where the tool produces output.

How do I pick the right tool quickly?

Start from the category that matches your task, then read the short description on each card. Tool pages include FAQs, examples and related links so you can continue your workflow.

Are tool pages good for Google indexing?

Yes. Each tool has a unique route, metadata, canonical URL, structured data and long-form guidance so crawlers and users both understand the page topic.

Where can I search by keyword?

Use the Search page to filter tools by title, category and keywords, or open the home page hero search for the same experience.