Live
Manifest Generator
Generate a valid manifest.json for Bedrock resource, behavior, world-template, and script packs — in seconds.
The tool family
Free tools, built in your browser
Every tool on AntigleForge runs locally in your browser — no downloads, no accounts, no data leaving your device. New tools ship as soon as they're ready.
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Minecraft
Live
Manifest Validator
Paste or upload an existing manifest.json and get a field-by-field check — UUIDs, versions, modules, dependencies.
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Identifier Validator
Check namespaces and resource identifiers against Bedrock's allowed character rules — whole lists at once.
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Pack Structure Checker
Drop your .mcpack or .zip add-on and verify the folder layout Bedrock expects, manifest included.
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Pack Version Generator
Bump your pack version correctly and check every version in your manifest stays consistent.
YouTube
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Thumbnail Fetcher
Grab any YouTube video's thumbnail in all five sizes — 120px to full HD — straight from the URL.
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Thumbnail Downloader
Preview every available size of a video's thumbnail with real dimensions, then save the one you want.
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Timestamp Generator
Type section durations and get clean YouTube chapter timestamps — with the 3-chapter minimum already checked.
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Chapter Formatter
Paste messy chapter notes and get clean 00:00 lines that pass YouTube's chapter rules first time.
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Description Generator
Build a full video description — intro, chapters, and links — with a live 5,000-character count.
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Title Length Checker
Keep titles inside YouTube's 100-character limit and preview how they truncate on desktop and mobile.
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Hashtag Formatter
Clean, dedupe, and capitalize hashtags for the three-above-title rule — with a 60-tag safety check.
Web Development
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UUID Generator
Secure random v4 UUIDs — one or a batch, in lowercase, uppercase, compact, or braced formats.
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Meta Tag Generator
Title, description, canonical, Open Graph, and Twitter tags — filled from one form and copied in one click.
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robots.txt Generator
Build a robots.txt with allowed and disallowed paths, crawl rules, and a sitemap line — ready to publish.
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sitemap.xml Generator
Turn a plain list of URLs into valid sitemap.xml entries with lastmod and priority — plus an XML validation rename.
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Open Graph Generator
Build and preview the card your links show when shared — six required tags checked and escaped for you.
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JSON Formatter
Pretty-print or minify JSON with line-accurate error reporting that says exactly where the problem is.
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JSON Validator
Fails fast with a clear line-and-column error and a snippet of the offending JSON — not a wall of red.
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Base64 Encode / Decode
Encode text for file names and strings — or decode Base64 back, with Unicode-safe round trips. Local, private.
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URL Encoder
Percent-encode text for query strings and paths, with double-encoding detection so links stay readable.
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URL Decoder
Decode percent-encoded URLs and read decoded query strings, flagging bad escape sequences as they happen.
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Slug Generator
Turn titles like "Café Déjà Vu: Launching 2026" into clean, URL-safe slugs — underscores or dashes.
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Regex Tester
Test regular expressions live — highlights matches, counts them, reports flags and compile errors instantly.
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CSS Gradient Generator
Design linear and radial gradients visually with a live stage, angle and shape controls, up to three color stops.
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CSS Shadow Generator
Fine-tune box-shadows visually — offset, blur, spread, color, inset — with presets and copy-ready CSS.
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Flexbox Generator
Set direction, justify, align, wrap and gap on a live container — and copy the exact CSS that produced it.
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Grid Generator
Pick column count and gap, watch cells reflow, and copy the repeat() grid-template that matches.
Student
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Percentage Calculator
Percent of a number, what-percent-of, and percent change — four modes in one.
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Attendance Calculator
Attendance percentage plus skip/attend planning against a 75% threshold.
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CGPA Calculator
Credit-weighted grade average from "grade credits" lines, instantly.
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Reading Time Calculator
Minutes to read any text at slow, average, and fast speeds.
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Word Counter
Words, sentences, paragraphs, and reading time — as you type.
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Character Counter
Characters with/without spaces, and limit checks for bio, SMS, tweet.
Design
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Color Palette Generator
Generate harmonious palettes — monochromatic to tetradic — from one seed color, and copy HEX and HSL.
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Glassmorphism Generator
Design frosted-glass panels — tint, blur, saturation, radius — and copy the backdrop-filter CSS.
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Contrast Checker
Check WCAG 2.1 contrast ratios between two colors and get instant AA/AAA verdicts.
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Border Radius Generator
Shape corner radii visually with per-corner controls, in px or %, and copy the CSS.
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SVG Optimizer
Strip comments and whitespace from inline SVG markup and see exact byte savings.
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Favicon Generator
Create every favicon size — 16px to 512px PNG — from a letter, symbol, or emoji.
Security
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Password Generator
Generate strong, random passwords locally in your browser.
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Password Strength Checker
Score password strength and entropy without sending it anywhere.
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SHA-256 Generator
Hash text or files with SHA-256 using the browser's Web Crypto API.
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QR Code Generator
Create QR codes from any text or URL and download them.
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QR Code Scanner
Scan and decode QR codes from an image or camera.
Business
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Barcode Generator
Create Code 128, Code 39, EAN-13, or UPC-A barcodes and download them as PNG.
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Unit Converter
Convert length, mass, temperature, volume, area, time, data, and speed instantly.
Coming next
The tools below are approved and ship next — in the categories our visitors search for. Every tool runs fully in your browser: no accounts, no uploads, no data leaving your device.
Loading the plan…
Not scheduled: Minecraft skin, geometry, and animation tools, entity and loot table generators, and optional AI utilities stay architecture-ready in the backlog until they pass the tool acceptance rule.