Toolhox Catalog

All Tools

Browse the full Toolhox catalog — 500+ free online tools across every category. No signup, no friction.

105 tools

✦ New

Htaccess 301 Redirect Generator For Wordpress

Generate clean WordPress 301 redirects instantly. Use our free HTACCESS 301 redirect generator for WordPress to fix broken links and boost SEO.

SEO 1
✦ New

Htaccess Rewrite Rule Builder | Free Code Generator

Boost site performance and fix broken links. Use this free htaccess rewrite rule builder to generate clean, SEO-friendly Apache URL rewrite code instantly.

SEO 1
✦ New

Free Htaccess Ip Blocker Code Generator

Easily generate clean code with our HTACCESS IP Blocker tool. Secure your website from spam, harmful bots, and unwanted traffic instantly.

SEO 1
✦ New

Open Graph Generator : Free Og Meta Tag Tool (2026)

Generate Open Graph meta tags instantly. Type your title, description, and image - or import any URL to prefill - then copy clean og: and twitter: tags with live Facebook, X, and LinkedIn previews plus validation. Free, no sign-up.

SEO 1
✦ New

Free Xml Sitemap Generator (2026) | Fast & Easy

Generate clean XML sitemaps instantly for Google, Bing, and Yahoo. Boost your site's SEO with our free, fast, and easy-to-use online sitemap maker. No sign-up required!

SEO 1
✦ New

Open Graph Image Checker: Test Og Tags Free

Check any page's Open Graph image instantly. Paste a URL to audit og:image for existence, HTTPS, format, 1200x630 dimensions, file size, alt text, and twitter:card - with Facebook, X, and LinkedIn previews. Free, no sign-up.

SEO 1
✦ New

Markdown To Text Converter : Free Online Stripper Tool

Convert your Markdown files into clean, unformatted text instantly. Use our fast Markdown to Plain Text Converter to remove headings, bold text, links, and code blocks in one click.

Converters 1
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Px To Rem Converter - Fast & Free Tool

Convert pixels to rem instantly with our easy PX to REM converter. Calculate exact CSS values for responsive design in seconds.

Converters 1
✦ New

Htaccess Password Protection Generator

Easily secure your website directories with our free .htaccess password protection generator. Create safe .htpasswd files in seconds.

SEO 1
✦ New

Convert Xml To Linq Online - Safe & Easy

Convert XML to LINQ query instantly with our free online converter. Simplify C# data parsing and boost code efficiency today.

Converters 1
✦ New

Json To Excel Converter Online Free (fast & Secure)

Convert JSON to Excel (.xlsx) easily with our fast, free online tool. Simple JSON to Excel Converter with clean formatting and no data loss.

Converters 1
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Free Bulk Image Cropper Online - Batch Crop Photos

Crop multiple images at once with our fast, free online tool. Crop photos in bulk instantly with perfect accuracy directly in your browser. 100% Free & Securied.

Image Tools 1
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Next.js Middleware Matcher Regex Generator

Easily build and test regex for Next.js middleware matchers. The 2026 Regex Generator helps developers streamline routing, improve accuracy, and save time.

Developer 0
✦ New

Free Cors Header Generator Online

Quickly generate CORS headers for APIs and web apps. The 2026 CORS Header Generator ensures secure cross‑origin requests, faster setup, and improved compatibility.

Developer 0
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Docker Run To Docker Compose Converter

Convert Docker run commands into Docker Compose files instantly. The 2026 Converter simplifies container orchestration, saves time, and improves deployment workflows.

Developer 0
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Json To Python Dataclass Generator

Convert JSON to Python dataclasses instantly. Free online JSON to dataclass, Pydantic, TypedDict, and attrs generator that runs entirely in your browser.

Developer 0
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Free Curl To Fetch Node.js Converter Online

Free Convert cURL commands into Node.js Fetch code. Easily translate URLs, methods, headers, and request bodies for JavaScript projects. 100% Client Side Tool.

Developer 0
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Toml To Yaml Converter Online

Convert TOML to YAML with this simple online converter. Transform structured TOML data into readable YAML while preserving keys, values, and nesting.

Developer 0
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Env To Json Stringify

Convert .env to JSON.stringify output instantly. Free online env to JSON converter that runs entirely in your browser - paste .env, click Convert, copy the stringified JSON.

Developer 0
✦ New

Proto To Json Converter Online

Free Convert Protocol Buffers definitions to JSON for development, testing, documentation, and API work with Toolhox.100% private, runs in your browser.

Developer 0
✦ New

Openai Batch Api Cost Calculator

OpenAI Batch API Cost Calculator estimates batch input, cached-input, and output token costs using current model pricing, so you can plan API spend in dollars.

LLM 0
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Rag Context Chunk Token Estimator

Rag Context Chunk Token Estimator helps estimate RAG context tokens, chunk capacity, overlap, and reserved output space for better prompt planning.

LLM 0
✦ New

System Prompt Token Usage Calculator

Use System Prompt Token Usage Calculator to estimate prompt tokens, review text size, and plan system prompt length before sending content to an LLM.

LLM 0
✦ New

Llm Prompt Token Counter For Markdown Text

Count tokens in Markdown prompts and estimate text size with Llm Prompt Token Counter For Markdown Text. Useful for prompt planning and LLM context limits.

LLM 0

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