Free Online Tools for Everyone
Compress images, convert PDFs, format code, generate QR codes and more. Browser-based tools run entirely on your device — your data never leaves your browser.
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🔥 Most Popular
Image Compressor
Advanced AI-powered image compressor — reduce JPG, PNG, WebP, AVIF file size up to 90% while preserving 90%+ visual quality. Batch compression, format conversion, side-by-side comparison, and ZIP download. 100% browser-based, no upload needed.
Background Remover
AI-powered background remover — remove background from any image instantly. Works on portraits, products, animals, logos. Get transparent PNG in seconds, 100% free and private.
JPG to PNG Converter
Convert JPG to PNG (default) or any format — WebP, AVIF, BMP, TIFF, GIF, PDF, ICO. Lossless quality, transparent PNG support, batch processing with ZIP download, resize, rotate, flip. 100% browser-based, no upload.
Image Cropper
Professional image cropper with shape crop (circle, oval, square, rounded rectangle), aspect ratio presets, social media sizes, rotate, flip, and lossless HD export. Crop for Instagram, YouTube, passport, A4, and more. Adjustable corner radius slider. 100% browser-based, no upload.
Image Watermark Tool
Professional image watermark tool — add text or logo watermarks with custom fonts, opacity, rotation, blend modes, tile patterns, and drag positioning. Batch watermark multiple images, export in HD/4K, download as ZIP. 100% browser-based, no upload needed.
Image Blur Tool
Professional image blur tool — Gaussian blur, pixelate/mosaic, and motion blur. Blur entire images or draw rectangles to blur specific areas (faces, text, plates). Batch processing, multiple export formats. 100% browser-based.
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JPG to PNG Converter
Convert JPG to PNG (default) or any format — WebP, AVIF, BMP, TIFF, GIF, PDF, ICO. Lossless quality, transparent PNG support, batch processing with ZIP download, resize, rotate, flip. 100% browser-based, no upload.
Image Resizer
Image Resizer changes image dimensions online — set exact pixels, use percentage scaling, or pick from 12 presets (Instagram, Passport, YouTube, etc.). Target specific file sizes like 50KB or 100KB. Batch resize multiple images. 100% free, browser-based.
Image Cropper
Professional image cropper with shape crop (circle, oval, square, rounded rectangle), aspect ratio presets, social media sizes, rotate, flip, and lossless HD export. Crop for Instagram, YouTube, passport, A4, and more. Adjustable corner radius slider. 100% browser-based, no upload.
Image Converter
Image Converter changes images between any format — JPG, PNG, WebP, AVIF, PDF, ICO, BMP, HEIC, GIF, SVG. Batch conversion, resize, rotate, flip, AI format recommendation. 100% browser-based, no upload.
Image Watermark Tool
Professional image watermark tool — add text or logo watermarks with custom fonts, opacity, rotation, blend modes, tile patterns, and drag positioning. Batch watermark multiple images, export in HD/4K, download as ZIP. 100% browser-based, no upload needed.
Image Blur Tool
Professional image blur tool — Gaussian blur, pixelate/mosaic, and motion blur. Blur entire images or draw rectangles to blur specific areas (faces, text, plates). Batch processing, multiple export formats. 100% browser-based.
All Tools
JPG to PNG Converter
Convert JPG to PNG (default) or any format — WebP, AVIF, BMP, TIFF, GIF, PDF, ICO. Lossless quality, transparent PNG support, batch processing with ZIP download, resize, rotate, flip. 100% browser-based, no upload.
Image Cropper
Professional image cropper with shape crop (circle, oval, square, rounded rectangle), aspect ratio presets, social media sizes, rotate, flip, and lossless HD export. Crop for Instagram, YouTube, passport, A4, and more. Adjustable corner radius slider. 100% browser-based, no upload.
Image Watermark Tool
Professional image watermark tool — add text or logo watermarks with custom fonts, opacity, rotation, blend modes, tile patterns, and drag positioning. Batch watermark multiple images, export in HD/4K, download as ZIP. 100% browser-based, no upload needed.
Image Blur Tool
Professional image blur tool — Gaussian blur, pixelate/mosaic, and motion blur. Blur entire images or draw rectangles to blur specific areas (faces, text, plates). Batch processing, multiple export formats. 100% browser-based.
Favicon Generator
Advanced favicon generator — create favicons from image, text, or emoji with drag-to-position cropping, auto-fit, custom shapes, gradients, and borders. Generate ICO (multi-resolution), PNG in all sizes (16×16 to 512×512), Apple Touch icons, PWA manifest.json, and framework-ready code. Download complete ZIP pack. 100% browser-based.
Meme Generator
Pro meme generator with 50+ trending templates, AI captions, layer system, filters, gradients, and curved text. Create, edit, and download memes as PNG, JPG, WebP, or WebM video. No watermark, browser-based, 100% free.
PDF to Excel
Convert PDF tables and data to Excel spreadsheets online for free. Extract structured data from invoices, reports, and statements.
Word to PDF
Convert Word documents to PDF online for free. Preserve formatting, headings, and layout in your PDF output.
Sign PDF
Sign PDF documents online for free. Draw, type, or upload your signature and place it on any page.
PDF to Word Converter
Convert PDF files to editable Word documents online. High-quality PDF to DOCX conversion, free and fast.
PDF Compressor
PDF Compressor reduces PDF file size online to make documents smaller for email, upload, and sharing. Maintain quality while shrinking your PDFs for free.
JPG to PDF Converter
Convert JPG images to PDF online for free. Combine multiple images into one PDF document instantly.
Text to Speech
Convert text to speech online for free. Multiple voices, adjustable speed and pitch. Listen to any text read aloud in your browser.
Word Counter
Count words, characters, sentences and paragraphs in real time. Free online word counter tool.
Text Repeater
Text Repeater repeats any text multiple times online for free. Set custom separator and line breaks between repetitions.
Find and Replace
Find and replace text online for free. Supports regex, case-sensitive matching, whole word search, and undo history.
Case Converter
Case Converter changes text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more online for free.
Text Diff Checker
Compare two texts and find differences online for free. Side-by-side diff highlighting for easy review.
UUID Generator
Generate UUIDs (v4) online for free. Create unique identifiers instantly.
Base64 Encoder / Decoder
Base64 Encoder / Decoder encodes and decodes Base64 strings online for free. Supports text, files, and images with instant conversion and UTF-8 support.
Box Shadow Generator
Generate CSS box shadows online for free. Create and preview box shadows visually.
Color Palette Generator
Generate color palettes online for free. Create harmonious color schemes for your designs.
JSON Formatter
JSON Formatter formats, validates and beautifies JSON online for free. Pretty-print JSON with syntax highlighting, error detection, and minification instantly.
Regex Tester
Regex Tester lets you test and debug regular expressions online for free. Live match highlighting with flags support.
Loan Calculator
Loan Calculator computes loan EMI, total interest, and repayment schedule online for free. Plan your loan repayments.
Scientific Calculator
Scientific calculator online for free. Perform advanced math calculations with trigonometry, logarithms, and more.
Discount Calculator
Discount Calculator finds discounts and sale prices online for free. Calculate the final price after applying any percentage discount.
Age Calculator
Age Calculator finds your exact age in years, months, and days online for free. Calculate age from date of birth instantly.
EMI Calculator
EMI Calculator computes EMI for home loan, car loan, or personal loan online for free. Get a monthly instalment breakdown.
BMI Calculator
BMI Calculator computes your Body Mass Index (BMI) online for free. Find out if you are underweight, normal, or overweight.
QR Code Generator
Generate QR codes for URLs, text, email, phone numbers and more. Download as PNG or SVG, free forever.
Instagram Bio Generator
Generate creative Instagram bio ideas online for free. Stand out with a unique, engaging profile bio.
WhatsApp Link Generator
Create a WhatsApp direct message link online for free. Share your WhatsApp number without saving contacts.
YouTube Title Generator
Generate catchy YouTube video titles online for free. Create click-worthy titles that get views.
Username Generator
Username Generator creates unique, creative usernames online for free. Perfect for social media, gaming, and online profiles.
Hashtag Generator
Hashtag Generator creates relevant hashtags for Instagram, Twitter, and TikTok online for free. Boost your social media reach.
Meta Tag Generator
Generate SEO meta tags for your website online for free. Create title, description, and Open Graph tags.
URL Shortener
URL Shortener turns long URLs into short, shareable links. Track clicks and manage your links for free.
URL Encoder / Decoder
Encode and decode URLs online for free. Convert special characters to URL-safe format instantly.
Keyword Density Checker
Check keyword density in your content online for free. Analyse word frequency and optimise for SEO.
Open Graph Generator
Generate Open Graph meta tags for social media sharing online for free. Preview how your page looks on Facebook and Twitter.
Robots.txt Generator
Generate robots.txt file for your website online for free. Control search engine crawling easily.
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Professional standards, zero cost.
Helperzy is built for everyone — developers, students, and professionals who need fast, reliable tools without the friction.
Always Private
Browser-based tools run 100% on your device. Your files are never uploaded, never seen by us, never stored anywhere.
Edge Optimised
Processes are distributed across global edge nodes for minimum latency. Server-side files auto-deleted in 60 minutes.
Always Free
Every tool is free forever. No account, no credit card, no email required. Open a tool and start in seconds.
Works Everywhere
No software to install. All browser-based tools use modern Web APIs — fast, offline-capable, and always available.
Common Questions
Absolutely. For all browser-based tools your files never leave your device — processing happens entirely in your browser. For server-side tools like PDF to Word, files are encrypted in transit, processed in isolated memory, and permanently deleted within 60 minutes.
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Get in touch
Have a tool request, found a bug, or want to report a security concern? We read every message and typically reply within 24 hours.
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- Bug reports & feedback
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