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All Tools

Every free tool on MentorMakers, organized by category.

PDF Tools

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Merge multiple PDF files into one document online, free. Reorder pages before combining. No signup, files deleted automatically after processing.

Split a PDF into individual pages or custom page ranges, free. Download as a ZIP. No account or software needed.

Delete specific pages or page ranges from a PDF online, free. The rest of your document stays untouched.

Pull out specific pages from a PDF into a new file, free. Choose individual pages or ranges, including non-consecutive pages.

Reorder the pages of a PDF document online, free. Drag pages into the order you want without deleting anything.

Compress a PDF to reduce its file size for email or upload, free. Choose your compression level. No quality loss with light compression.

Convert a colored PDF to grayscale (black and white) online, free. Smaller file size, cheaper printing.

Repair a damaged or corrupted PDF that won't open, free. Fixes common structural issues in broken PDF files.

Run OCR on a scanned PDF to make its text selectable and searchable, free. Works on scanned documents and images.

Convert JPG or PNG images to a PDF file online, free. Combine multiple images into one PDF, in the order you choose.

Convert a Word document (.doc or .docx) to PDF online, free. Fonts, images, and layout preserved.

Convert a PowerPoint presentation (.ppt or .pptx) to PDF online, free. Preserves slide layout and content.

Convert an Excel spreadsheet (.xls or .xlsx) to PDF online, free. All sheets included, ready to share or print.

Convert HTML content to a PDF file online, free. Renders styling and layout as it would appear in a browser.

Convert every page of a PDF into a JPG image online, free. Each page becomes its own downloadable image.

Convert a PDF to an editable Word document online, free. Works best on text-based PDFs; run OCR first for scanned files.

Convert a PDF into an editable PowerPoint presentation online, free. Each page becomes one slide.

Convert a PDF with tables into an editable Excel spreadsheet online, free. Best results on clearly structured tables.

Convert a PDF to PDF/A, the long-term archival format, online and free. Often required for legal or government submissions.

Rotate PDF pages 90°, 180°, or 270° online, free. Rotate the whole document or just specific pages.

Add Page Numbers

Add page numbers to a PDF document online, free. Choose the position and starting number.

Add a text or image watermark to a PDF online, free. Mark documents as Draft, Confidential, or with your own branding.

Remove a password from a PDF you own, online and free. You must know the current password to unlock the file.

Add a password to a PDF to restrict who can open it, online and free. Keep sensitive documents private.

Add a drawn or typed signature to a PDF document online, free. Also supports multi-person signing requests.

Add text, including Urdu, directly onto a PDF online, free. No software installation needed.

Open and read a PDF file online, free, right in your browser. No upload, no account, no software needed.

Build a professional CV step by step online, free. Save, edit, and download as PDF. Login required to save your CVs.

Image Tools

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Edit images online free — add text (including Urdu), rotate, adjust brightness and contrast. Nothing uploaded to a server.

Compress a JPG or PNG image online, free, to reduce its file size while keeping it sharp.

Convert HEIC (iPhone) photos to JPG online, free. Makes photos easy to share, upload, or edit anywhere.

Favicon Generator

Generate a complete favicon package from any image online, free. All standard sizes for browsers and bookmarks.

Enhance a photo online, free — sharpen and improve contrast and brightness. No AI upscaling, genuinely free with no per-use cost.

Remove Background

Remove image background online free, 100% automatic — no signup, no software. Works best on photos of people. Download as transparent PNG instantly.

Video & Audio Tools

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Convert MOV video to MP4 online, free — upload, convert, download, no software needed.

Convert AVI video to MP4 online, free — upload, convert, download, no software needed.

Convert MKV video to MP4 online, free — upload, convert, download, no software needed.

Convert WEBM video to MP4 online, free — upload, convert, download, no software needed.

Extract audio from an MP4 video and save it as MP3 online, free.

Extract audio from an MP4 video and save it as uncompressed WAV online, free.

Video Compressor

Compress a video online, free, to reduce its file size — choose your quality level.

Convert a short video clip to an animated GIF online, free.

Convert WAV audio to MP3 online, free — upload, convert, download.

Convert M4A audio to MP3 online, free — upload, convert, download.

Convert FLAC audio to MP3 online, free — upload, convert, download.

Audio Compressor

Compress an audio file online, free, to reduce its size — choose your bitrate.

Audio Trimmer / MP3 Cutter

Trim or cut an audio file online, free — set a start time and duration.

SEO Tools

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Keyword Density Checker

Check keyword density in your content online, free. See how often each word or phrase appears, to spot over-repetition.

Long Tail Keyword Suggestion

Generate long-tail keyword suggestions for SEO content, free. Find specific, less competitive search phrases.

Meta Title Generator

Write and check your meta title with a live Google search preview and character counter, free.

Meta Description Generator

Write and check your meta description with a live Google search preview, free.

Preview how your page will look in Google search results — title, URL, and description together, free.

Robots.txt Generator

Generate a valid robots.txt file online, free — add allow/disallow rules per crawler and your sitemap URL.

FAQ Schema Generator

Generate FAQ schema (JSON-LD) for your website, free — the structured data type that can show FAQs directly in Google results.

Breadcrumb Schema Generator

Generate BreadcrumbList schema (JSON-LD) online, free — shows a page path instead of a raw URL in search results.

Local Business Schema Generator

Generate LocalBusiness schema (JSON-LD) online, free — business name, address, phone, and hours for local SEO.

Open Graph Generator

Generate Open Graph meta tags online, free — controls how your page looks when shared on Facebook, LinkedIn, and WhatsApp.

Twitter Card Generator

Generate Twitter/X Card meta tags online, free — controls how your page looks when shared on X.

Build UTM tracking URLs online, free — add source, medium, and campaign parameters for Google Analytics.

.htaccess Generator

Generate common .htaccess rules online, free — force HTTPS, redirect www, and custom 301 redirects.

Text & Dev Tools

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Decode a JWT online, free, entirely in your browser — see the header and payload instantly.

Test regular expressions online, free, with live match highlighting as you type.

Generate random, cryptographically secure UUID v4 identifiers online, free — one or up to 100 at once.

Cron Expression Generator

Build and understand cron expressions online, free — plain-English explanation for any schedule.

Color Converter

Convert colors between HEX, RGB, and HSL online, free, with a live preview.

CSS Gradient Generator

Build CSS gradients online, free, with a live preview — copy the finished code instantly.

URL Encoder / Decoder

Encode or decode text for safe use in a URL, online, free, instantly in your browser.

XML Formatter & Validator

Format and validate XML online, free — instantly catch syntax errors and get properly indented output.

Minify HTML online, free — strip comments and extra whitespace to reduce file size.

Minify CSS online, free — strip comments and extra whitespace to reduce file size.

JavaScript Minifier

Minify JavaScript online, free — strip comments and extra whitespace to reduce file size.

IP Address Checker

Check your public IP address online, free, along with basic browser and screen details.

Password Strength Checker

Check how strong a password is online, free — entirely in your browser, nothing sent anywhere.

Username Generator

Generate random username ideas online, free, from a keyword of your choice.

Email Validator

Check if an email address has a valid format online, free, with instant feedback.

Random Name Generator

Generate random full names online, free — for testing forms, characters, or inspiration.

Word Frequency Counter

Count how many times each word appears in your text online, free.

Word & Character Counter

Count words and characters in any text online, free. Instant, no limit on text length.

Convert text to UPPERCASE, lowercase, Title Case, or Sentence case online, free.

QR Code Generator

Generate a QR code from any URL or text online, free. Download as a PNG image instantly.

Password Generator

Generate strong, random passwords online, free. Customize length and character types.

Generate SHA-256 and SHA-1 hashes from text online, free. Useful for file integrity checks and data verification.

Base64 Encode/Decode

Encode or decode Base64 text online, free. Useful for embedding data in code, emails, or data URLs.

Format and validate JSON online, free. Instantly catch syntax errors and get properly indented output.

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text online, free. Choose how many paragraphs you need.

Free online HTML, CSS, JS, jQuery & React playground with live preview, plus XML/C++ editing

Calculators

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Random Number Generator

Generate random numbers online, free, within a custom range — one or many at once.

Roll virtual dice online, free — choose how many dice and how many sides.

Flip a virtual coin online, free — heads or tails, instantly, with a running tally.

Aspect Ratio Calculator

Calculate aspect ratio online, free — find a ratio, or resize keeping the same proportions.

Fraction Calculator

Calculate fractions online, free — add, subtract, multiply, or divide with simplified results.

Ratio Calculator

Simplify ratios and find equivalent ratios online, free.

Average Calculator

Calculate the mean, median, and mode of a set of numbers online, free.

Prime Number Calculator

Check if a number is prime, or list primes up to a limit, online, free.

Square Root Calculator

Calculate the square root and cube root of any number online, free.

Exponent Calculator

Calculate a number raised to a power online, free.

LCM & GCD Calculator

Calculate the LCM (Least Common Multiple) and GCD (Greatest Common Divisor) of numbers online, free.

Compound Interest Calculator

Calculate compound interest online, free — see your investment grow with annual, monthly, or daily compounding.

Simple Interest Calculator

Calculate simple interest online, free, on any principal amount.

Calculate SIP returns online, free — see how monthly investments grow over time.

Calculate ROI (Return on Investment) online, free.

Profit Margin Calculator

Calculate profit margin and markup percentage online, free.

Discount Calculator

Calculate discount amount and final sale price online, free.

GST / VAT Calculator

Calculate GST or VAT online, free — add or remove tax from a price.

Calculate tip amount and split the bill online, free.

See the current time in Pakistan, UK, USA, and other major time zones online, free, updated live.

Free online stopwatch with lap timing.

Countdown Timer

Free online countdown timer — set hours, minutes, and seconds, get alerted when time is up.

Days Until Date

Count down the days until any future date online, free.

Unix Timestamp Converter

Convert Unix timestamp to date, or date to Unix timestamp, online, free.

Working Days Calculator

Calculate working days between two dates online, free, excluding weekends.

Week Number Calculator

Find the ISO week number for any date online, free.

Scientific Calculator

Free online scientific calculator with trigonometry, logarithms, powers, and roots.

Percentage Calculator

Calculate percentages online, free — find what X% of a number is, or what percentage one number is of another.

Calculate your exact age in years, months, and days online, free, based on your date of birth.

Calculate your Body Mass Index (BMI) online, free, from your height and weight. A general health screening indicator.

Convert between units of length, weight, and temperature online, free. Fast, accurate conversions.

Date Difference Calculator

Calculate the number of days, months, or years between two dates online, free.

Loan / EMI Calculator

Calculate your loan EMI (monthly installment) online, free. Enter loan amount, interest rate, and tenure.

Pakistan Tools

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Urdu Book Writer

Write an Urdu book online, free, with a built-in keyboard and image support. Export to PDF. Login required to save your work.

Phone Number Formatter

Format and validate a Pakistani mobile number online, free — local and international format side by side.

Pakistan Tax Calculator

Calculate your Pakistan salary income tax online, free, using current FBR slabs. Updated every budget year.

Zakat Calculator

Calculate your Zakat online, free — 2.5% of qualifying wealth above the Nisab threshold.

CNIC Format Validator

Check if a Pakistani CNIC number has the correct 13-digit format online, free. Instant formatting with dashes.

Urdu Unicode Text Editor

Type and edit Urdu text online, free, with a built-in virtual keyboard. No Urdu keyboard installation needed.

Urdu to Roman Urdu Converter

Convert Urdu script text to Roman Urdu (Latin letters) online, free.