Popular Tools
Image Size Reducer & Compressor
Reduce and compress your image files (JPEG, PNG, WebP) locally in your browser with real-time compression quality and size comparison.
Image Format Converter
Convert your images between WebP, PNG, JPEG, and SVG locally in your browser with adjustable quality.
Advanced Meme Studio
Create custom memes from your images and videos. Add scheduled text timeline blocks, visual filters, emojis, and mix background audio tracks client-side.
Content Calendar & Planner Board
Organise, drag-and-drop, and plan your social media marketing ideas across platforms using an interactive monthly editorial board.
PDF to JPG Converter
Convert your PDF document pages into high-quality JPG images and download them individually or as a ZIP archive.
Video to GIF Meme Maker
Convert video clips into optimized, looping GIF animations for memes and social sharing.
Freelance Hourly Rate Planner
Determine your ideal freelance hourly rate based on personal expenses, business costs, tax liabilities, billable hours, and desired markup margins.
Blog Post SEO & Readability Auditor
Analyze blog copy readability scores, keyword density thresholds, headings hierarchy, and get SEO recommendations entirely client-side.
CTC to In-Hand Salary Calculator
Calculate your actual monthly in-hand salary from CTC. Compares Old vs New tax regimes and gives Section 80C/HRA deduction benefits.
EMI & Prepayment Analyzer
Calculate loan EMIs and simulate how partial prepayments can reduce interest and loan tenure. Includes interactive amortization charts.
Active Tools Dock
96 Online Tools
Image Tools
Image Format Converter
Convert your images between WebP, PNG, JPEG, and SVG locally in your browser with adjustable quality.
QR Code Gen & Scan
Generate customized QR codes with custom colors and scan existing QR codes using your webcam/camera.
Image to PDF Converter
Convert multiple images (PNG, JPG) into a clean, combined PDF document directly in your browser.
AI Background Remover
Automatically remove background from your images in seconds using advanced local AI models.
Image Size Reducer & Compressor
Reduce and compress your image files (JPEG, PNG, WebP) locally in your browser with real-time compression quality and size comparison.
AI Background Blur
Blur your image background automatically using local WebAssembly AI models, with customizable intensity and blur styles.
JPG to PDF Converter
Convert JPG, PNG, and WebP images to a formatted PDF document locally in your browser.
PDF to JPG Converter
Convert your PDF document pages into high-quality JPG images and download them individually or as a ZIP archive.
PDF Image Extractor
Scan a PDF and extract all embedded visual image files locally in your browser.
Audio Tools
Audio Cutter & Trimmer
Cut, trim, and slice your audio files visually with live waveform previews entirely in your browser.
Audio Merger & Joiner
Merge multiple audio files (MP3, WAV) into a single continuous track with order sorting.
Video to MP3 Extractor
Extract high-quality audio tracks from video files (MP4, WebM) locally inside your browser.
AI Voiceover (Text-to-Speech)
Convert text scripts into natural AI voiceovers with multiple language accent options.
Audio & Video Noise Remover
Remove background hums, wind rumble, and static hiss from your audio and video files locally in your browser. 100% private.
Video Tools
Advanced Meme Studio
Create custom memes from your images and videos. Add scheduled text timeline blocks, visual filters, emojis, and mix background audio tracks client-side.
Super Video Editor Suite
Cut, trim, speed up/slow down, and overlay custom audio/music tracks onto your video clips locally.
Video to GIF Meme Maker
Convert video clips into optimized, looping GIF animations for memes and social sharing.
Video Size Reducer & Compressor
Reduce and compress your video file size (MP4, WebM) locally in your browser with adjustable resolution and quality.
Text & Code Tools
Password Generator
Generate highly secure random passwords with adjustable length, complexity rules, and a strength meter.
Text Formatter & Utilities
Convert text cases, count words/chars, encode/decode Base64 strings, and validate/format JSON snippets.
PDF to Text Extractor
Extract plain text from your PDF files offline locally in your browser.
Business & Finance
CTC to In-Hand Salary Calculator
Calculate your actual monthly in-hand salary from CTC. Compares Old vs New tax regimes and gives Section 80C/HRA deduction benefits.
EMI & Prepayment Analyzer
Calculate loan EMIs and simulate how partial prepayments can reduce interest and loan tenure. Includes interactive amortization charts.
FD & RD Maturity Calculator
Compare Fixed Deposit (FD) and Recurring Deposit (RD) returns side-by-side with interest compounding, TDS calculation, and visual growth projections.
SIP vs Lumpsum Wealth Planner
Compare Systematic Investment Plans (SIP) and one-time Lumpsum mutual fund investments side-by-side with step-up features and future wealth graphs.
Freelance Hourly Rate Planner
Determine your ideal freelance hourly rate based on personal expenses, business costs, tax liabilities, billable hours, and desired markup margins.
Income Tax Calculator & Optimizer
Compare Old vs New tax regimes and calculate deductions under 80C, 80D, HRA, and home loan interest. Recommends the optimal tax-saving regime.
GST & Tax Calculator (HSN Lookup)
Calculate CGST, SGST, and IGST for any invoice value. Features an integrated offline search for standard HSN product and service tax codes.
Inflation Cost & Wealth Planner
Estimate the future cost of your lifestyle, business goals, or retirement adjusting for annual inflation. Compare it with your target savings growth.
Emergency Fund Adequacy Planner
Determine the optimal emergency fund size required for your family or business based on expenses, loan liabilities, and insurance coverage.
Freelance Exchange & Tax Estimator
Convert international currency payments into local INR values. Evaluates bank conversion fees, withholding taxes/TDS, and GST reverse charges.
Profit & Loss Statement Builder
Build professional monthly or annual Profit & Loss (P&L) statements, log revenues and expenses, and export PDF summaries.
PDF & Documents
Professional Invoice Builder
Generate professional GST-compliant business invoices dynamically. Add line items, set taxes, discounts, and print to PDF.
Statement of Work & Proposal Creator
Draft comprehensive Statements of Work (SOW) and freelance proposals. Set project scope, milestone timelines, and pricing grids.
Merge PDF Documents
Combine multiple PDF files into a single document in your preferred order instantly and securely in your browser.
Split PDF Pages
Extract specific page ranges or split every page into individual PDF files natively in your browser.
Organize PDF Pages
Rearrange, rotate, delete, or add blank pages to your PDF documents with a visual drag-and-drop page editor.
Word to PDF Converter
Convert Microsoft Word (.docx) files to standard PDF documents offline in your browser.
HTML to PDF Converter
Convert webpage URLs or raw HTML codes to print-ready PDF documents locally in your browser.
ATS Resume Builder
Build clean, ATS-compliant professional resumes locally in your browser. Choose templates, input your sections, and export to PDF instantly.
PDF to Word Converter
Convert your PDF documents into editable Word (.docx) files offline with structured layout parsing.
Compare PDF Documents
Spot visual and text differences between two PDF document versions side-by-side.
Protect PDF
Encrypt and password-protect your PDF files locally to secure private information.
Unlock PDF
Remove passwords, restrictions, and encryption security from protected PDF files.
Edit PDF Metadata
Edit metadata details like Title, Author, Subject, and Keywords in your PDF files.
Compress PDF
Reduce the file size of your PDF documents locally while preserving clarity.
Rotate PDF
Rotate individual pages of your PDF files and save the orientation parameters permanently.
Add PDF Page Numbers
Add custom page numbering headers or footers to your PDF pages easily.
Add Text Watermark
Overlay customizable text watermarks with opacity and rotation on your PDF pages.
Add Image Watermark
Embed transparent brand logos or watermark images onto your PDF pages.
Sign PDF
Draw or upload your signature and visually place it on any page of your PDF.
Grayscale PDF
Convert all PDF colors to grayscale locally in your browser to save printer ink.
Flatten PDF
Flatten PDF forms and comments locally to make them uneditable and secure.
Crop PDF
Crop PDF page margins or define custom crop dimensions visually and offline.
Add Image to PDF
Overlay and visually position/resize custom images onto pages of an existing PDF locally.
PDF Page Resizer
Resize PDF page dimensions (A4, Letter, A3, Legal) and adjust or scale content offline.
PDF Header & Footer Overlay
Apply customized headers or footers with page parameters and titles offline in your browser.
N-up PDF Printer Layout
Combine multiple PDF pages side-by-side onto single sheets (2-in-1, 4-in-1 print grid) to save paper.
Redact PDF Content
Permanently blackout and redact sensitive information, names, or figures from PDF pages client-side.
HR & Workplace
Leave & Attendance Tracker
Track team members attendance, configure custom leave balance sheets, and generate monthly attendance logs locally.
Interview Scorecard & Comparison
Rate candidates across custom parameters, calculate weighted final scores, and compare candidates side-by-side.
Employee CTC Cost Calculator
Compute the true annual cost of an employee (CTC) including base salary, bonuses, insurance, desk costs, and tax contributions.
Developer Utilities
Visual Regex Builder & Tester
Build regular expressions visually using blocks and test them in real-time with sample text highlighting.
Data Format Transformer
Convert data between JSON, YAML, XML, CSV and TOML formats instantly. Features auto-validation and syntax highlighting.
Visual Code Diff & Merge Tool
Compare two code blocks side-by-side or inline to highlight additions, deletions, and updates. Includes split merging.
Visual Cron Expression Builder
Build cron schedule expressions visually with human-readable descriptions, a calendar preview, and next run-times.
JWT Token Decoder & Inspector
Paste a JWT token to decode headers, payloads, and signatures. Offline analysis shows expiry countdowns and warnings.
Local REST API Response Mocker
Define mockup routes, headers, and response payloads. Intercept local requests or generate custom mock JSON endpoints instantly.
CSS & Design Helpers
AI Color Palette & Contrast Hub
Generate color palettes from a base seed, evaluate WCAG 2.1 contrast scores, and simulate color blindness in real-time.
Responsive Typography Scaler
Generate fluid type scales based on size ratios. Preview responsive sizes and copy modular CSS px, em, or rem codes.
CSS Box Shadow & Glassmorphism Designer
Design layered box shadows, frosted glassmorphism overlays, or tactile soft neumorphism elements with raw CSS code outputs.
SVG Icon Customizer & Animator
Upload or paste any SVG code to adjust stroke widths, fill colors, and apply smooth path animations. Export animated SVG files.
Responsive Breakpoint Previewer
Enter custom raw HTML code or text to preview responsive scaling sizes across mobile, tablet, and desktop viewports simultaneously.
Marketing & SEO
UTM Link Builder & Campaign Tagger
Generate campaign URLs with UTM parameters. Includes campaign history logs, static URL validation, and dynamic QR code generation.
Social Media Image Resizer
Upload images and resize them instantly to meet official layout dimensions for Instagram, Facebook, X (Twitter), LinkedIn, and YouTube.
Open Graph & Meta Tag Auditor
Generate SEO meta tags and preview exactly how your website looks when shared on Facebook, X, LinkedIn, and WhatsApp.
Blog Post SEO & Readability Auditor
Analyze blog copy readability scores, keyword density thresholds, headings hierarchy, and get SEO recommendations entirely client-side.
Hashtag Research & Set Builder
Enter your niche or campaign tags to get categorised, high-engagement hashtag suggestions. Group, save, and copy reusable sets.
Content Creation
YouTube Thumbnail Builder
Create eye-catching YouTube thumbnails with text overlays, outlines, background replacements, and standard 1280x720 layout templates locally.
Audio Waveform Visualizer Video
Upload audio tracks and design beautiful video waveforms with background cover art. Export MP4 clips natively inside your browser.
Video Subtitle & Caption Burner
Import video files and SRT caption scripts to burn subtitles directly onto video frames. Customise fonts, sizes, colors, and styles locally.
Content Calendar & Planner Board
Organise, drag-and-drop, and plan your social media marketing ideas across platforms using an interactive monthly editorial board.
Aspect Ratio Video Converter
Crop or pad videos into square, portrait, or landscape ratios (9:16, 1:1, 16:9). Adds local blurred background buffers for a professional look.
Study & Learning
Citation & Bibliography Generator
Generate academic reference citations in APA, MLA, Chicago, or Harvard styles and build a formatted bibliography list locally.
Interactive Flashcard Maker
Build study card decks, review answers, and study smarter using a local SuperMemo-2 (SM-2) spaced repetition algorithm queue offline.
CGPA & GPA Converter
Convert semester grades & credits. Translates between 10-point Indian CGPA, 4-point US GPA, and percentages with custom university scales.
Pomodoro Study Timer & Log
Maintain focus with customizable Pomodoro study intervals, task tags, audio alerts, and detailed daily productivity logs saved locally.
Question Paper Shuffler
Input question banks, set weights, and generate multiple randomized, shuffled question paper versions with print-ready answer keys locally.
AI PDF Summarizer
Extract and summarize key points, themes, and actionable items from PDF files locally using smart client-side NLP.
Translate PDF Document
Translate PDF text elements to multiple languages client-side while preserving page layouts.
Small Business
Local Inventory Tracker
Manage small business inventory stock lists, SKUs, warning thresholds, stock updates, and calculate profit margins locally.
Barcode & Label Generator
Generate standard product barcodes (Code128, EAN-13, UPC) and print-ready customized label sheets locally.
Business Card Designer
Design professional double-sided business cards, customize templates, and download print-ready PDF assets with bleed marks.
Customer Feedback Page Builder
Build customer satisfaction questionnaire pages and generate custom QR feedback standees for retail shops locally.
Receipt OCR to Expense CSV
Upload receipt images to extract text parameters using local Tesseract.js OCR and organize rows into downloadable CSV expense logs.
Time Tracker & Billing Report
Track project working hours, categorise tags, measure billing sheets, and export PDF time invoice reports client-side.
No tools found
Try searching for another keyword or selecting a different category column.
Why Choose KuberAgent
Built For Web Privacy
& Performance
Discover how KuberAgent processes files, downloads streams, and keeps your private data secure — all running in your browser.
AI Graphic & Image Tools
Crop, blur, and remove backgrounds from your photos in seconds using local AI models that run completely offline. You can also convert images between formats (WebP, PNG, JPEG) and adjust quality settings using simple sliders.
Want to merge images? Convert them into a single, clean PDF file directly in your browser. Since everything is done locally on your device, your private photos and graphic assets are kept 100% safe and secure.
- Quick Image Editing: Resize, crop, or blur backgrounds easily in real-time.
- Background Removal: Erase backgrounds instantly with offline AI.
- Custom Quality: Adjust quality sliders for perfect file sizes.
WebAssembly
No Server Uploads
GDPR Friendly
Audio Creator & Editor Tools
Create and edit audio files directly inside your browser. We offer simple, high-fidelity audio tools to crop MP3 tracks visually, merge multiple songs into a single mix, or remove background noise with zero server uploads.
You can also convert text to high-quality speech or extract audio tracks from video clips instantly. Everything is processed offline using modern browser APIs, giving you ultimate speed and keeping your data fully private.
- Visual Audio Trimming: Cut, crop, and segment tracks easily in real-time.
- Track Merging: Combine multiple clips into a clean, seamless audio file.
- Text to Speech: Generate clear vocal voices using browser neural synthesis.
Local Processing
Web Audio API
Instant Exports
Secure Developer & Text Tools
Get quick access to helpful coding and text utilities. Generate secure, random passwords locally using browser-safe keys. Format or clean up text, count words, validate JSON data, and encode/decode Base64 strings safely.
You can also generate custom QR codes or scan them instantly using your device webcam. Everything is processed locally in your browser, ensuring that private texts, keys, and credentials are never exposed or saved.
- Safe Password Generator: Create strong passwords in-browser.
- Text & JSON Helpers: Format, validate, and clean text strings.
- QR Scanner & Generator: Create custom QR codes or scan them with camera.
Safe Passwords
JSON Checker
Offline QR
How It Works
Three simple steps to get started with any tool.
1
Select a Tool
Browse by category or search for the exact utility you need from our collection of 96 free tools.
2
Upload or Paste
Drop your file, paste a URL, or type your input. Everything processes locally in your browser — no server uploads.
3
Download Result
Get your converted, compressed, or generated output instantly. Download directly to your device in one click.
Frequently Asked Questions
Answers to common questions regarding KuberAgent' operation.
Are my files uploaded or saved on your site?
No. Your files are processed entirely on your own device (in your browser's memory). They are never uploaded or saved to our servers, keeping your private data 100% safe.
Is KuberAgent really free?
Yes, 100% free! There are no hidden fees, no subscriptions, no daily limits, and no watermarks on your downloaded files.
Why do I need to log in for the Instagram Finder?
To prevent automated bots and spam, we require a quick, free login for the reverse image search tool. This keeps the service running fast and free for real users.
How do I find a specific tool?
Simply type what you want to do (like "reels", "png", "voiceover", "cutter") in the search bar at the top of the dashboard. It will instantly show you matching tools. You can also filter by category tabs.
Which browsers are supported?
KuberAgent works on all modern web browsers, including Chrome, Firefox, Safari, Edge, and Opera on both computers and mobile devices.
Get Alerted When We Launch New Tools
Join our newsletter and stay updated with visual AI editors, audio processors, and developer utilities added weekly.