Created more tools for personal use

• February 23, 2026 at 10:39 IST
• 2 min read
• tool

I often need to use some simple tools for my day-to-day tasks, so instead of going to the ad-filled websites, I created these tools with clean UI and UX. It's way faster for me to access and use these tools rather than first searching and opening 3-5 links to find out the best one.

Here's the current list of tools:

• Word & Character Counter – Count words, characters, sentences, paragraphs, and reading time.
• Case Converter – Convert between camelCase, snake_case, kebab-case, Title Case, and more.
• Lorem Ipsum Generator – Generate placeholder text in paragraphs, sentences, or words.
• Reading Time Calculator – Estimate reading and speaking time for any text.
• Markdown Preview – Write Markdown and see a live HTML preview side by side.
• Markdown Table Generator – Build Markdown tables visually with a spreadsheet-like editor.
• Text Diff Checker – Compare two texts side by side with highlighted differences.
• Slug Generator – Convert text into clean, URL-friendly slugs with stop word removal.
• OG Meta Tag Generator – Generate Open Graph and Twitter Card meta tags for social previews.
• Mailto Link Generator – Generate mailto links with pre-filled subject and body text.
• LLM Token Counter – Estimate token counts and API costs for GPT-4o, Claude, and Gemini.
• JSON Formatter – Format, validate, and minify JSON with instant feedback.
• Base64 Encoder/Decoder – Encode text to Base64 or decode Base64 back to text.
• Regex Tester – Test regex patterns against text with live match highlighting.
• UUID Generator – Generate random UUIDs (v4) in bulk with formatting options.
• Hash Generator – Generate SHA-256, SHA-384, SHA-512, and SHA-1 hashes.
• HTML Entity Encoder/Decoder – Encode special characters to HTML entities or decode them.
• URL & Domain Extractor – Extract URLs and domain names from any block of text.
• YAML Frontmatter Generator – Generate YAML frontmatter for 11ty, Astro, Hugo, and Jekyll.
• Color Converter – Convert between HEX, RGB, and HSL with live color preview.
• CSS Unit Converter – Convert between px, rem, em, pt, and percentages.
• Unix Timestamp Converter – Convert between Unix timestamps and human-readable dates.
• Number Base Converter – Convert between decimal, hex, binary, and octal.
• Cron Expression Parser – Parse cron expressions into human-readable descriptions.

I created this tools.deepakness.com a few years ago before AI, but later I got inspired by Simon Willison's Tools site and added more tools on my site.

I will keep improving the existing ones as per my use-case and will keep adding more to the list.