All Tools

A free bulk URL checker and redirect checker: check up to 100 URLs at once for status codes, redirect chains, and common issues. Paste URLs, upload a CSV, or enter a sitemap — free, no signup.

developer

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Site Health Check

Check a domain's SSL certificate, DNS records, HTTP security headers, and robots.txt/sitemap in one report with a plain-English pass/warn/fail badge.

developer

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New

SSL Checker

Check any domain's SSL/TLS certificate — expiry date, issuer, chain completeness, protocol version, and cipher suite — with plain-English warnings.

developer

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New

DNS Propagation Checker

Check A, AAAA, MX, TXT, and NS records across Cloudflare, Google, and Quad9 to see if your DNS changes have finished propagating.

developer

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New

Security Headers Checker

Check whether a site sends Strict-Transport-Security, CSP, X-Frame-Options, and the other HTTP headers browsers use to defend against common attacks.

developer

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New

Robots.txt Tester

Validate robots.txt rules and check that every declared sitemap actually loads — flags an accidental Disallow: / and broken sitemap URLs.

developer

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New

Festival Invitation Maker

Create beautiful personalized festival invitations and greeting posters for free. Add your name, date, time, location, photo and message, then download or share your design.

design

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Resume Builder

Build a professional, ATS-friendly resume or CV online free — work experience, education, skills, optional sections, 3 templates, live preview, and PDF download. 100% browser-based, no signup.

student

ATS-Friendly TemplatesLive PreviewWork Experience & Bullets+3

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Cover Letter Builder

Write a professional cover letter online free — share your resume's personal details and templates, live preview, and PDF download. 100% browser-based, no signup.

writing

Import Details from ResumeSame 3 Templates as Resume BuilderLive Preview+3

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Invoice Generator

Create professional invoices online for free — business & client details, line items, taxes, discounts, currencies, templates, and PDF download. 100% browser-based, no signup.

finance

Free Invoice TemplatesLogo UploadFlat or Itemized Tax+3

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Nutrition Studio

Generate personalized diet plans, weekly meal planners, grocery lists, macro targets and smart food substitutions with ForgePlug's free Nutrition Studio.

health

Personalized Diet PlansWeekly Meal PlannerSmart Food Replacement Engine+6

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EMI Calculator

Calculate loan EMI instantly — monthly payment, total interest, total cost, full amortization schedule, prepayment savings and CSV export. Free, private, browser-only.

finance

Home, Car, Personal & Education LoansFull Amortization SchedulePrepayment Savings Simulator+3

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Mock API Studio

Create, test and consume realistic fake REST APIs instantly — prebuilt datasets, full CRUD, filtering, sorting, pagination, mock auth, error & latency simulation, GraphQL, OpenAPI and 15-language code generation. Free, private, browser-first.

developer

21 Realistic DatasetsFull CRUD + Mock AuthLatency & Error Simulation+3

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GST Calculator

Calculate GST instantly — inclusive, exclusive, reverse GST, CGST, SGST & IGST splits, bulk invoice breakdowns, discounts, shipping and round-off. Free, private, browser-only.

finance

Inclusive & ExclusiveReverse GSTCGST / SGST / IGST+3

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Age Calculator

Calculate your exact age in years, months, days, hours, minutes, and seconds with a live birthday countdown, life statistics, milestones, and date difference mode.

student

Exact Age to the SecondNext Birthday CountdownLife Statistics & Milestones+3

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Document to PDF Converter

Convert documents to PDF free — EPUB, Markdown, HTML, TXT, JSON, XML, images, and more, with browser-based processing where supported.

pdf

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Income Tax Calculator

Calculate your income tax in India, USA, UK, Germany, France, and 6 more countries. Federal tax plus social security (FICA, National Insurance, CSG/CRDS) with tax credits — and optional US state tax for 13 states.

finance

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Health Metrics Studio

Calculate BMI, BMR, TDEE, daily calories, macros, healthy weight, protein, water intake and more with ForgePlug's free global Health Metrics Studio.

health

BMI & BMRTDEE & CaloriesMacros+5

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Calorie Burn Calculator

Estimate calories burned during 25+ activities — running, cycling, swimming, HIIT, yoga and more. MET-based, browser-only, free.

health

MET-Based Estimates25+ ActivitiesIntensity Levels+2

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Running Pace Calculator

Calculate running pace, speed, and splits for any distance. Predict 5K, 10K, half marathon and marathon race times with the Riegel formula.

health

Pace per km & mileSpeed (km/h & mph)Splits+2

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Heart Rate Zone Calculator

Calculate your 5 training heart rate zones (Z1–Z5) using the 220-age or Tanaka formula, plus Karvonen heart-rate-reserve method.

health

5 Zones (Z1–Z5)220-Age & TanakaKarvonen Method+2

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Sleep Calculator

Find the ideal bedtime or wake time based on 90-minute sleep cycles. Wake up refreshed with 4–6 full cycles of quality sleep.

health

90-Minute CyclesBest BedtimesWake Times+2

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Ideal Weight Calculator

Calculate your ideal body weight using Devine, Robinson, Miller, and Hamwi formulas plus the WHO healthy weight range for your height.

health

4 Clinical FormulasWHO Healthy Rangekg & lbs+1

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Step Calculator

Convert steps to distance, distance to steps, and estimate calories burned while walking. Based on your height for accurate step length.

health

Steps ↔ DistanceHeight-Based Step LengthCalories Burned+1

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Pregnancy Due Date Calculator

Estimate your due date from your last menstrual period or conception date using Naegele's rule. See your current week, trimester, and key milestones.

health

Naegele's RuleLMP & ConceptionCycle Adjustment+1

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Intermittent Fasting Timer

Track your intermittent fasting windows live. Pick a schedule like 16:8 or 18:6, start the timer, and watch your fasting and eating phases update in real time.

health

16:8, 18:6 & OMADLive ProgressCustom Windows+1

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Body Fat Calculator

Estimate body fat percentage using the US Navy Method or the Jackson-Pollock skinfold method, compare with a BMI estimate, and calculate lean body mass and fat mass — free, private, and browser-only.

health

US Navy MethodJackson-Pollock SkinfoldBMI Comparison+4

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Digital Business Card Studio

Create professional digital business cards with QR codes, vCard downloads, social links, contact buttons, and beautiful templates. Free online business card maker.

writing

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Schema Markup Generator

Generate valid Schema.org JSON-LD markup visually. Create, validate, and export structured data for articles, products, organizations, FAQs, events, and more — without writing code.

seo

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Mortgage Calculator

Calculate mortgage payments, interest, taxes, insurance, and generate a full amortization schedule with interactive charts and what-if analysis.

finance

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Meta Tags Generator

Generate complete SEO meta tags including Open Graph, Twitter Cards, Canonical URLs, and verification tags for Google, Bing, Yandex, Pinterest, and Facebook.

seo

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Global Salary Calculator

Calculate salary, in-hand pay, taxes, CTC, gross-to-net income, retirement contributions, and compare job offers across multiple countries.

finance

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Citation Studio

Generate professional citations and bibliographies instantly in APA, MLA, Chicago, Harvard, IEEE, and more. Free online Citation Studio by ForgePlug.

student

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Writing Studio

Analyze your writing with live word count, character count, readability scores, keyword density, SEO analysis, AI prompt insights, and Hemingway-style highlighting.

writing

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QR Code Generator

Generate beautiful, customizable QR codes instantly in your browser. Create QR codes from URLs, text, email, phone, WiFi, vCard, location, WhatsApp, events, and more with custom colors, shapes, and eye styles.

barcode

Generate QR Codes11 QR TypesCustom Colors+1

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QR Code Scanner

Scan QR codes instantly using your camera, uploaded images, drag & drop, or clipboard paste. Free, private, 100% browser-based QR code scanning.

barcode

Scan QR CodesCamera/Upload/PasteLive Scanning+1

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Barcode Generator

Generate professional barcodes instantly in your browser. Supports CODE128, CODE39, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14, MSI, Pharmacode, and Codabar — all fully customizable and print-ready.

barcode

10 Barcode StandardsCustomizablePNG/SVG/JPEG/PDF+1

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Barcode Scanner

Scan barcodes instantly using your camera, uploaded images, drag & drop, or clipboard paste. Supports CODE128, EAN-13, UPC-A, and more. No uploads, fully private.

barcode

Scan Barcodes11 FormatsCamera/Upload/Paste+1

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CSS Gradient Generator

Create beautiful CSS gradients visually with a live preview. Supports linear, radial, and conic gradients with unlimited color stops, angle control, and export to CSS, SCSS, Tailwind, and more.

design

Linear/Radial/Conic100+ PresetsLive Preview+1

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Image Watermark

Add professional text or logo watermarks to images online for free. Customize fonts, opacity, position, rotation, and export high-quality images securely in your browser.

image

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Image Upscaler

Upscale images online with AI for free. Increase image resolution 2×, 4×, or 8× while preserving quality directly in your browser.

image

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Meme Generator

Create funny memes online for free using popular meme templates or your own images. Add custom text, stickers, and download high-quality memes instantly in your browser.

image

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Background Remover

Remove image backgrounds instantly online. Free, secure, and browser-first background remover with transparent PNG export.

image

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Image Converter

Convert images between JPG, PNG, WEBP, AVIF, BMP, TIFF, ICO and more. Fast, secure browser-based image conversion with batch processing and ZIP download.

image

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Image Resizer

Resize images online for free. Change width, height, percentage, or use social media presets. Secure browser-based image resizing with batch support.

image

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Image Cropper

Crop images online for free with precision. Resize your crop area, choose aspect ratios, rotate, flip, and export high-quality images directly in your browser.

image

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Extract PDF Pages

Extract selected pages from any PDF into a brand-new document. Choose specific pages, ranges, or use smart filters — all in your browser, files never leave your device.

pdf

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Organize PDF

Reorder, rotate, duplicate, and delete PDF pages with an intuitive drag-and-drop workspace. Everything happens in your browser.

pdf

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Crop PDF

Crop PDF pages to remove unwanted margins or focus on specific areas. Adjust crop boxes visually, apply to all or selected pages — all in your browser.

pdf

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Protect PDF

Add password protection and control permissions for your PDF files. Encrypt documents with AES encryption, restrict printing, editing, and copying — all in your browser.

pdf

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Add Page Numbers to PDF

Insert customizable page numbers into PDF files. Choose numbering style, position, font, and page ranges — all in your browser with a live preview.

pdf

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Image Compressor

Compress JPG, PNG, WEBP, AVIF and other image formats online for free. Reduce image size without noticeable quality loss. Secure browser-based image compression.

image

Compress JPG/PNG/WEBP/AVIFBatch ProcessingLossless to Maximum+1

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Rotate PDF

Rotate PDF pages permanently in your browser. Choose from 90-degree increments, apply to all or selected pages, and download your corrected PDF instantly.

pdf

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JPG to PDF Converter

Convert JPG and PNG images into a polished PDF instantly. Drag to reorder, customize page size and margins — all in your browser.

pdf

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PDF to JPG Converter

Convert PDF pages into high-quality JPG images directly in your browser. Choose quality, DPI, and page range — all in your browser.

pdf

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Unlock PDF

Unlock password-protected PDF files securely in your browser. Your files and passwords never leave your device.

pdf

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Add Watermark to PDF

Add text or image watermarks to PDF files securely in your browser. Customize position, opacity, rotation, and pages with a live preview.

pdf

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Delete PDF Pages

Delete unwanted pages from your PDF instantly. Select pages visually with macOS-style selection, preview results in real-time, and download your optimized PDF — all in your browser.

pdf

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Split PDF

Split PDF files into multiple documents by pages, ranges, or automatically. Extract specific pages or split every N pages — all in your browser.

pdf

Split by PagesCustom RangesPage Preview+1

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Compress PDF

Reduce PDF file size without sacrificing quality. Compress images, remove metadata, and optimize fonts — all in your browser.

pdf

Reduce SizeQuality SliderImage Optimization+1

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JSON Diff

Compare JSON files visually. Highlight additions, removals and modifications with side-by-side and inline comparison.

developer

Side-by-Side DiffInline ViewSmart Explanations+1

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Regex Tester & Builder

Test, debug, explain and build regular expressions visually with live highlighting, token explanations, and a built-in debugger.

developer

Live HighlightingRegex ExplainerPattern Library+1

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Merge PDF

Combine multiple PDF files directly in your browser. Reorder pages, rotate pages, preview documents, and merge PDFs securely without uploading your files.

pdf

Merge PDFsPage PreviewReorder Pages+1

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URL Toolkit

Analyze, encode, decode, validate and inspect URLs with ForgePlug's advanced URL Toolkit. Includes query parameter editor, URL builder, UTM builder, security analyzer, QR code generation and browser-only processing.

developer

Analyze URLsEncode/DecodeQuery Editor+1

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