Resize images, create resumes, convert PDFs & more.
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GKPTool provides a complete collection of free online image tools designed for students, professionals, developers, and content creators. Whether you need to resize a photo for a government exam form, compress an image to meet upload limits, remove backgrounds using AI, or convert between image formats, our tools help you do everything instantly inside your browser.
Unlike traditional software, our image utilities work directly online without requiring installation or registration. Most tools process files locally in your browser, ensuring privacy and fast performance. From passport-size photos to social media graphics and professional documents, GKPTool simplifies image optimization for every need.
Below, you will find detailed explanations of our most popular image tools, starting with the Image Resizer β one of the most essential utilities for students and online form submissions.
The Resize Image tool is one of the most commonly used utilities on GKPTool. Many online forms, government portals, and job applications require specific image dimensions and file size limits. Uploading an incorrect image can result in form rejection or submission errors. Our online image resizer helps you adjust width, height, and aspect ratio in just a few clicks.
Students applying for SSC, UPSC, Railway, IBPS, and other competitive exams often need photos in exact pixel sizes such as 300x300 or 200x230 with strict KB limits. The Resize Image tool allows precise control over dimensions while maintaining image clarity. You can resize images for passport photos, signatures, ID cards, and profile pictures without distortion.
In addition to pixel resizing, this tool helps maintain aspect ratio so your image does not stretch or look unnatural. Whether you are preparing documents for official use or optimizing pictures for websites and social media, resizing ensures compatibility and faster upload speeds.
π Use the tool here: Resize Image Online Tool
The Compress Image tool helps reduce image file size while maintaining visual clarity. Many websites, email platforms, and government portals restrict upload size to 20KB, 50KB, or 100KB. Large images often cause upload failures or slow loading speeds. Our online image compressor solves this problem instantly.
Students submitting exam forms frequently encounter strict file size requirements. Instead of repeatedly editing images manually, the Compress Image tool automatically optimizes the file and reduces unnecessary data while keeping the picture sharp and readable. This is especially useful for passport photos, scanned documents, and signatures.
For website owners and bloggers, smaller images improve page speed and user experience. Compressed images load faster, consume less bandwidth, and help improve overall website performance. The tool uses smart optimization techniques to balance quality and file size effectively.
You can compress JPG, PNG, and WebP images directly in your browser without installing software. The process is quick, secure, and completely free.
π Try it here: Compress Image Online Tool
The Exam Resizer tool is specially designed for students applying for government jobs and competitive examinations in India. Many official portals such as SSC, UPSC, Railway, IBPS, State PSC, and other recruitment boards require specific image dimensions and strict file size limits. Uploading an incorrect image may lead to form rejection or application errors.
Our Exam Photo Resizer allows you to quickly adjust image size according to official guidelines. Whether the requirement is 20KB to 50KB photo size, 140x160 pixels, or specific DPI standards, this tool helps you meet those conditions without losing clarity. Students can resize passport photos, signatures, thumb impressions, and scanned documents within seconds.
Unlike manual editing software, this tool automatically maintains proper aspect ratio and prevents image distortion. It ensures that your photo remains clear and professional while meeting upload limits set by examination authorities. This reduces the risk of application rejection due to incorrect image formatting.
The tool works directly in your browser and does not require registration or installation. Your files are processed securely, making it safe for personal and official document preparation.
π Access the tool here: Government Exam Photo Resizer Tool
The Signature Resizer tool is specially built for candidates applying for government exams, job forms, and online applications that require scanned signatures in specific dimensions and file sizes. Most recruitment portals such as SSC, UPSC, Railway, IBPS, and State-level exams have strict signature upload guidelines, including pixel size and KB limits.
Uploading a signature that exceeds the allowed file size or does not match the required dimensions can result in rejection or form submission errors. Our Signature Resizer helps you adjust width, height, and file size accurately while keeping the signature clear and readable. This ensures that your application meets official technical requirements.
The tool maintains proper aspect ratio and prevents distortion, so your signature does not appear stretched or blurred. It is especially useful when converting scanned signatures into upload-ready formats for online portals.
Students and job applicants can quickly resize signatures to 10KBβ20KB or other required limits without compromising clarity. The process is simple, secure, and fully browser-based, meaning no software installation is needed.
π Resize your signature here: Online Signature Resizer Tool
The AI Image Upscaler tool allows you to enhance image resolution and improve clarity without losing quality. Low-resolution photos often appear blurry or pixelated when zoomed or printed. This tool uses smart image enhancement techniques to upscale images while preserving sharpness and details.
Whether you are restoring old photographs, improving profile pictures, preparing high-quality prints, or enhancing images for professional use, the Image Upscaler helps increase resolution effectively. It is especially useful for students submitting scanned documents, designers preparing presentations, and creators improving social media visuals.
Unlike traditional resizing, which may reduce clarity when increasing dimensions, the AI Upscaler intelligently enhances edges, textures, and fine details. This makes the output image sharper and more suitable for printing or digital publishing.
The tool works completely online inside your browser and does not require advanced editing skills. Simply upload your image, choose the enhancement level, and download the improved version within seconds.
π Enhance your image here: AI Image Upscaler Tool
The DPI Changer tool allows you to modify the DPI (Dots Per Inch) of an image for printing and official documentation purposes. Many government forms, passport applications, and professional print requirements specify DPI standards such as 72 DPI for web use or 300 DPI for high-quality printing.
If an image does not meet the required DPI standard, it may appear blurry when printed or may not be accepted by official portals. Our DPI Changer helps you adjust DPI settings quickly without affecting the visual dimensions of your image. This ensures better clarity and compliance with submission guidelines.
Students applying for exams, candidates uploading scanned certificates, and professionals preparing printed documents can easily modify DPI settings to match requirements. The tool works directly inside your browser and maintains the original aspect ratio of the image.
Whether you need to convert an image from 72 DPI to 300 DPI for printing or reduce DPI for online submission, this tool simplifies the process without requiring advanced editing software.
π Change DPI here: Online DPI Changer Tool
The Remove Background tool allows you to automatically erase image backgrounds using AI technology. Whether you want a transparent PNG for professional use, product listings, passport photos, or social media graphics, this tool removes unwanted backgrounds in seconds.
Manually cutting out backgrounds in editing software can be time-consuming and requires technical skills. Our AI-powered background remover detects subjects intelligently and separates them from the background while preserving fine details such as hair edges and object outlines.
This tool is useful for students preparing official documents, eCommerce sellers creating product images, designers building marketing materials, and content creators editing profile pictures. You can upload JPG, PNG, or WebP images and download a transparent background version instantly.
The entire process runs securely in your browser without requiring registration. You can quickly create professional-looking images for resumes, job applications, websites, and online stores.
π Remove background here: AI Background Remover Tool
PDF (Portable Document Format) is widely used for official documents, academic submissions, government forms, business contracts, and professional reports. However, managing PDF files without specialized software can be difficult and expensive. GKPTool provides a complete collection of browser-based PDF utilities that allow users to edit, convert, organize, and secure documents instantly.
Whether you need to merge multiple PDF files into one document, compress large PDFs for email attachments, convert PDF to Word for editing, or protect sensitive files with encryption, our tools are designed to simplify every task. All tools work directly inside your browser without requiring installation or account creation.
From students preparing assignments to professionals handling contracts and exam applicants uploading documents, GKPTool PDF tools help streamline document management securely and efficiently.
The Merge PDF tool allows you to combine two or more PDF files into a single organized document. This is especially useful when submitting assignments, official forms, or project reports that require multiple documents in one file.
Instead of sending separate PDFs, users can arrange pages in the correct order and generate a clean, professional final document. Students often merge scanned answer sheets, while office professionals combine invoices, contracts, or reports into one file.
The tool works instantly inside your browser and maintains the original formatting and quality of each document.
π Use Merge PDF Tool
Large PDF files can cause upload errors on government portals, email platforms, and job application websites. The Compress PDF tool reduces file size while maintaining readability and clarity.
This is particularly useful for exam applicants and office workers who must upload documents within strict file size limits such as 100KB, 500KB, or 1MB.
Our smart compression system optimizes embedded images and document structure without affecting text clarity.
The PDF to Word converter allows users to transform static PDF documents into fully editable Word files (DOCX format). This is useful when you need to modify text, update information, or reuse content from an existing PDF.
Students, teachers, and professionals often convert PDFs into Word format for editing assignments, correcting documents, or extracting content for reports.
π Convert PDF to Word
Some PDF files are protected with passwords that restrict editing, printing, or copying. The Unlock PDF tool removes these restrictions (if you have legal access to the file), allowing you to use the document freely.
This tool is helpful when working with documents that need modification or printing but are locked by default security settings.
π Unlock PDF Tool
OCR (Optical Character Recognition) PDF tool allows you to convert scanned documents and image-based PDFs into searchable and editable text. Many scanned files contain text that cannot be copied, searched, or edited because they are saved as images instead of actual text.
With our OCR PDF tool, you can extract readable text from scanned exam forms, printed notes, invoices, certificates, or official documents. This is especially useful for students preparing assignments, professionals digitizing paperwork, and businesses managing document archives.
Instead of manually retyping content from scanned files, OCR technology detects characters automatically and converts them into editable format. The tool supports high-quality text recognition while preserving document structure as much as possible.
OCR PDF is also beneficial when converting printed books or scanned documents into digital formats for easier search and reference. It saves time, improves productivity, and enhances document usability.
π Use OCR PDF Tool
The Protect PDF tool allows you to secure your documents with password encryption. When sharing confidential files such as contracts, financial statements, exam documents, or personal records, it is important to prevent unauthorized access.
By adding a password, you can restrict opening, editing, printing, or copying of the document. This ensures that only authorized individuals can access sensitive information.
Students, professionals, and businesses use PDF protection to safeguard important files before sending them through email or uploading to shared platforms. Encryption adds an extra layer of digital security to your documents.
The process is simple: upload your PDF, set a strong password, and download the secured file instantly.
The Unlock PDF tool helps remove password protection or usage restrictions from PDF files when you have legitimate access to the document. Some PDFs restrict editing, copying, or printing even after opening the file.
This tool allows you to remove those limitations so you can edit, print, or reuse the content as needed. It is particularly helpful when working with previously secured files that require modification.
Always ensure that you have proper authorization before unlocking protected documents. The tool processes files securely inside your browser without storing data.
π Unlock PDF Tool
HTML tools are essential utilities for web developers, designers, SEO experts and students who work with website code daily. Writing and managing HTML manually can be time-consuming and prone to formatting errors. GKPTool provides a comprehensive collection of 30+ browser-based HTML utilities that simplify code generation, data extraction, format conversion and debugging.
Whether you need to extract links from source code, convert CSV data into HTML tables, generate SEO meta tags, beautify messy markup, or minify HTML for performance optimization, our tools help streamline your development workflow.
All tools are designed to run directly inside your browser without uploading your code to external servers. This ensures maximum privacy, speed and reliability for developers handling sensitive project data.
The HTML Minifier tool compresses your markup by removing unnecessary whitespace, comments and formatting characters. This reduces overall file size and improves website loading speed.
Developers use minification to optimize website performance and improve Core Web Vitals. Smaller HTML files load faster, consume less bandwidth and contribute to better SEO rankings.
The HTML Beautifier tool formats unstructured or compressed HTML into clean, properly indented and readable code. This makes debugging and editing much easier.
Developers working with third-party code or generated markup often use beautifiers to understand structure quickly and reduce coding errors.
π Use HTML Beautifier
The SEO Meta Tag Generator helps website owners and bloggers create properly structured title tags, meta descriptions and viewport settings. Well-written meta tags improve search visibility and click-through rates.
This tool is especially useful for beginners who want to follow SEO best practices without memorizing HTML syntax.
The Email Extractor tool scans large blocks of text or HTML code and extracts all email addresses instantly. This is helpful for marketers, developers and data analysts who need to collect contact information efficiently.
It eliminates manual searching and ensures accurate extraction of valid email formats.
The HTML Code Runner allows developers and students to write and execute HTML, CSS, and JavaScript directly inside their browser. Instead of installing local development software, you can instantly test code snippets with real-time preview output.
This tool is especially useful for beginners learning web development, bloggers testing embed codes, and developers debugging layout or script issues. You can quickly experiment with HTML structure, apply CSS styling, and test JavaScript functionality without setting up a server environment.
The live preview feature updates instantly as you modify your code, helping you understand changes visually and improve debugging speed. This makes it ideal for practicing frontend development and testing small components before deploying them to production websites.
π Use HTML Code Runner
The Single File HTML Runner provides an integrated environment where you can write HTML, CSS, and JavaScript inside a single file and execute it instantly. This is perfect for creating small projects, testing templates, or building demo pages quickly.
Unlike traditional development tools that require folder structures and configuration, this runner allows you to prototype full web pages in one place. It is particularly useful for students, trainers, and frontend developers who want a lightweight coding environment.
Voice to Text, also known as speech recognition, is a technology that converts spoken language into written text instantly. It is widely used for voice typing, transcription, note-taking, content creation, and accessibility purposes. Instead of manually typing long paragraphs, users can simply speak and let the system convert their voice into accurate text.
GKPToolβs Voice to Text Online tool supports multiple languages including Hindi and English, making it ideal for students, professionals, journalists, YouTubers, and content creators. The tool works directly inside your browser and provides real-time voice typing with live preview.
Whether you are preparing assignments, drafting blog posts, recording meeting notes, or converting interviews into text format, this speech to text converter simplifies your workflow without requiring software installation.
The real-time voice typing feature converts speech into text instantly as you speak. This allows users to create documents faster than traditional typing methods. It is especially helpful for students preparing notes, writers drafting articles, and professionals documenting meetings.
The system automatically formats sentences and adds punctuation based on detected speech patterns, improving readability and saving editing time.
This speech to text converter supports multiple languages including Hindi (ΰ€ΰ€Ύΰ€°ΰ€€), English (US & India), Arabic, Spanish, French, Bengali, and Russian. Users can easily switch languages depending on their needs.
This makes the tool highly useful for bilingual users, students in India, and international professionals who require accurate voice typing in different languages.
In addition to live microphone recording, the tool allows users to upload audio files such as MP3 recordings. When the audio is played, the speech recognition engine captures the sound and converts it into written text automatically.
This feature is useful for converting recorded lectures, interviews, voice notes, and meetings into editable text format without manually typing everything.
All voice recognition processing happens within your browser environment. GKPTool does not store, record, or upload your audio files or text content to any external server.
This ensures maximum privacy and security for sensitive information such as personal notes, confidential meetings, or academic documents.
Excel is one of the most powerful tools used worldwide for data management, financial analysis, reporting, and business automation. However, performing repetitive spreadsheet tasks manually can be time-consuming and prone to errors. GKPTool provides a comprehensive collection of 37+ free Excel tools that help automate, clean, convert, secure, and organize your spreadsheet data instantly.
Whether you need to merge multiple Excel files, split sheets into separate workbooks, remove duplicates, extract emails, convert Excel to CSV or JSON, or secure files with password protection, our tools simplify complex operations without requiring advanced formulas or macros.
All Excel utilities run directly in your browser using client-side processing technology. This ensures your sensitive data never leaves your device, maintaining full privacy and security.
The Auto VLOOKUP tool allows users to merge two Excel files based on a common ID or matching column without writing complex formulas. This is especially useful for accountants, HR teams, and data analysts who frequently combine datasets from different sources.
Instead of manually applying VLOOKUP or XLOOKUP formulas and worrying about errors, this tool automatically matches records and generates a clean combined output file.
The Merge Excel Files tool combines multiple Excel files into a single organized workbook. This is useful when collecting data from multiple branches, employees, or monthly reports.
Instead of copying and pasting sheets manually, users can merge files instantly while maintaining structure and formatting.
π Merge Excel Files
Duplicate data can cause reporting errors and inaccurate analysis. The Remove Duplicates tool scans your Excel file and deletes repeated rows while preserving unique records.
This is especially helpful for cleaning contact lists, customer databases, and marketing datasets.
The Excel to CSV converter transforms Excel sheets into CSV format, which is widely used for data import, APIs, and database systems.
This tool ensures proper formatting and compatibility when transferring data between systems.
π Convert Excel to CSV
Excel files often contain sensitive business data. The Lock Excel tool adds password protection to secure files from unauthorized access, while the Unlock Excel tool removes protection when you have legitimate access rights.
These security utilities help safeguard confidential spreadsheets and maintain data integrity.
π Lock Excel | Unlock Excel
HTML tools are essential utilities for web developers, designers, bloggers and SEO professionals who work with website code daily. Writing and managing raw HTML manually can be time-consuming and prone to formatting errors. GKPTool provides a comprehensive collection of 30+ browser-based HTML utilities that simplify code generation, data extraction, validation and optimization.
Whether you need to extract links from source code, convert CSV data into HTML tables, generate SEO meta tags, beautify messy markup, or minify HTML for performance optimization, our tools help streamline your workflow without requiring advanced development software.
All utilities run directly inside your browser using client-side processing. This ensures your source code and data remain private and secure while delivering fast and reliable results.
The HTML Minifier removes unnecessary spaces, comments and formatting characters to reduce file size. Smaller HTML files load faster and improve website speed metrics such as Core Web Vitals. Developers use this tool to enhance SEO performance and reduce server load.
π Use HTML Minifier
The HTML Beautifier reformats compressed or unstructured HTML into readable and properly indented code. This makes debugging easier and improves collaboration among developers.
π Use HTML Beautifier
Meta tags play a critical role in search engine optimization. This tool helps generate properly structured title tags, meta descriptions, viewport settings and canonical tags to improve visibility in search results.
The HTML Code Runner allows developers and students to write and execute HTML, CSS and JavaScript directly inside their browser. It provides instant live preview, making it ideal for learning, testing snippets and debugging layouts.
π Use HTML Code Runner
Many companies use Applicant Tracking Systems (ATS) to filter resumes before they reach recruiters. Our resume templates are structured in a clean format that improves readability and compatibility with ATS systems.
This increases your chances of passing automated screening and getting shortlisted for interviews.
Once you complete your resume details, the tool generates a clean PDF version instantly. There is no watermark, no branding, and no hidden charges. This ensures your resume looks professional when submitted to employers.
Freshers often struggle with writing professional summaries and formatting their first resume. Our guided fields and auto-fill summary options help students create structured resumes even without work experience.
The tool focuses on highlighting education, skills, and career objectives in a recruiter-friendly format.
Whether you are applying for SSC, Railway, Banking, private IT companies, or startups, our resume formats suit different job categories. The Simple template works well for government job applications, while the Modern template is ideal for corporate roles.
A passport photo must meet strict biometric and dimension standards set by government authorities. Incorrect head size, wrong background, improper DPI, or incorrect dimensions can lead to application rejection. GKPTool Passport Photo Maker helps you create perfectly sized passport and visa photos for 50+ countries instantly.
Whether you are applying for an Indian passport, US visa, Schengen visa, UK visa, or government job examination, our tool automatically adjusts size, resolution (300 DPI), and cropping ratio to meet official guidelines.
The platform supports JPG, PNG, PDF, and TIFF formats, making it suitable for both digital submission and professional printing.
The 35x45mm size is widely used for Indian passport, Schengen visa, and many international applications. Our system ensures correct head-to-chin ratio and white background alignment to avoid rejection.
For US visa and immigration forms, 2x2 inch photo format is mandatory. The tool converts millimeter dimensions into precise pixel measurements at 300 DPI to ensure compliance.
Most official documents require 300 DPI resolution for clear printing. Our system automatically generates high-resolution output suitable for professional photo printing and online uploads.
Save money by generating multiple passport photos on a single 4x6 inch or A4 sheet. This allows bulk printing at local shops at minimal cost.
In addition to productivity and document tools, GKPTool also offers interactive relationship utilities designed for fun and creative communication. These tools include customizable chat simulations, pick-up line generators, and apology message creators to help users express emotions in a lighthearted way.
All relationship tools are created for entertainment purposes and do not involve real tracking, AI automation, or data collection.