⚡ Instant Tools

About Instant Tools

Our Mission

Instant Tools started in 2026 as a free set of browser utilities. Built and maintained by Junaid Aslam, the platform focuses on practical tools that solve real work problems fast, without accounts, uploads to our servers, or paywalls.

What you get

  • Exact OpenAI token counts: Token Counter runs real tiktoken (o200k_base & cl100k_base) in your browser, not guesses.
  • OpenAPI → MCP with agent readiness: Convert Swagger specs into Cursor-ready MCP servers and get a scored readiness report before you ship.
  • Git-grade text diff: Text Diff uses the Myers algorithm, the same engine behind Git line diffs.
  • Client-side by default: PDF merge, EXIF strip, image convert, UUID, hash, Base64, JSON format, and most dev tools never upload your files.
  • AI when it helps: Six AI tools send content to one of several providers (primarily Google Gemini, with free fallbacks when needed; Screenshot to Code may use Amazon Bedrock when configured) for analysis only; Token Counter and Cost Calculator stay fully local.
  • Free, no signup: 30 tools across four hubs. Use instantly on desktop or mobile.

Our Tools

Instant Tools has 30 utilities across four hubs:

AI-Powered Tools

  • Token Counter - Tiktoken · multi-model
  • LLM Cost Calculator - GPT · Claude · Gemini pricing
  • Screenshot to Code - UI → HTML/React/Vue
  • Image to Text (OCR) - extract text from photos
  • AI Alt Text Generator - SEO & accessibility
  • AI Content Detector - Detect AI-generated text
  • AI Resume Analyzer - ATS optimization & feedback
  • AI Image Analyzer - photo analysis and Q&A

Document Tools

  • PDF Merge & Split
  • CSV Cleaner
  • JSON Formatter
  • Text Diff (Myers algorithm)

Developer Tools

  • OpenAPI to MCP Server
  • OpenAPI to Tool Schemas
  • JSON to Zod & Schema
  • llms.txt Generator
  • robots.txt Generator (AI bots)
  • MCP Tool Checker
  • Cursor Rules Generator
  • Prompt & Rules Linter
  • Prompt Diff
  • Base64 Encoder/Decoder
  • URL Encoder/Decoder
  • Hash Generator
  • UUID Generator
  • Password Generator
  • Color Palette Generator

Image Tools

  • Image Converter
  • EXIF Viewer & Metadata Remover
  • QR Code Generator

Technology

Built with Next.js, React, and TypeScript. Six tools use AI providers for real-time analysis; the rest run client-side with libraries like pdf-lib, tiktoken, and the Canvas API. You can find the developer on GitHub. The guides section explains the ideas behind many of the tools.

Start with popular tools

Most visitors begin with the AI Image Analyzer for photo questions, or Screenshot to Code to turn a UI mockup into HTML, React, or Vue. Browse all hubs from the homepage when you need document, developer, or converter utilities.

Contact

Have questions, suggestions, or feedback? Reach out at contact@instanttools.io or use the contact page.

Review our Privacy Policy and Terms of Service for details on data handling and platform usage.