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.
🔥 Most Popular
Image Compressor
Advanced AI-powered image compressor — reduce JPG, PNG, WebP, AVIF file size up to 90% online for free 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 online free — 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 online free — 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.
Image Watermark Tool
Professional image watermark tool online free — 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.
Image Blur Tool
Professional image blur tool online free — 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.
📈 Trending Now
JPG to PNG Converter
Convert JPG to PNG (default) or any format online free — 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 online free — 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.
Image Converter
Image Converter changes images between any format online free — 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 online free — 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.
Image Blur Tool
Professional image blur tool online free — 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 online free — 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 online free — 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.
Image Watermark Tool
Professional image watermark tool online free — 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.
Image Blur Tool
Professional image blur tool online free — 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 online free — 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.
Morse Code Translator
Morse Code Translator converts text to Morse code and Morse code back to text instantly online for free. Decode and encode Morse in your browser.
Word Counter
Count words, characters, sentences, paragraphs & reading time. Supports PDF, DOCX, PPTX uploads. Multilingual — works with Hindi, Arabic, Chinese & more.
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.
Image to Base64 Converter
Image to Base64 Converter encodes any image into a Base64 data URI online for free. Get ready-to-use CSS and HTML code in your browser.
JSON to YAML Converter
JSON to YAML Converter changes JSON into clean YAML instantly online for free. Validate and convert config data in your browser with no upload.
Cron Expression Generator
Cron Expression Generator builds and explains cron schedules online for free. Create cron expressions with a plain-English description in your browser.
Hash Generator
Hash Generator creates MD5, SHA-1, SHA-256, and SHA-512 hashes from text online for free. Generate checksums in your browser with no upload.
UUID Generator
UUID Generator creates random UUIDs (v4) and GUIDs online for free. Generate unique identifiers instantly for databases, APIs, and development. No signup needed.
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.
Tip Calculator
Tip Calculator works out the tip amount and splits the bill per person online for free. Set any tip percentage and number of people instantly.
Compound Interest Calculator
Compound Interest Calculator shows how your money grows with compounding online for free. Calculate maturity value, interest, and growth instantly.
Mortgage Calculator
Mortgage Calculator computes your monthly home loan payment, total interest, and total cost online for free. Plan your mortgage instantly in your browser.
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.
Random Number Generator
Random Number Generator picks random numbers in any range online for free. Generate single or multiple numbers, with or without duplicates, in your browser.
Business Name Generator
Business Name Generator creates brandable company and startup name ideas online for free. Enter a keyword and get instant name suggestions in your browser.
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.
SERP Snippet Preview
SERP Snippet Preview shows how your page will look in Google search results online for free. Check title, URL, and description length in your browser.
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.
Converters
Length Converter
Length Converter changes meters, feet, inches, miles, kilometers, and more instantly online for free. Accurate unit conversion in your browser.
Weight Converter
Weight Converter changes kilograms, pounds, grams, ounces, and more instantly online for free. Accurate mass conversion in your browser.
Temperature Converter
Temperature Converter changes Celsius, Fahrenheit, and Kelvin instantly online for free. Accurate temperature conversion in your browser.
Roman Numeral Converter
Roman Numeral Converter changes numbers to Roman numerals and back instantly online for free. Convert any number from 1 to 3999 in your browser.
Cooking Measurement Converter
Cooking Measurement Converter changes cups, tablespoons, teaspoons, milliliters, and grams instantly online for free. Convert recipe measurements in your browser.
PX to REM Converter
PX to REM Converter changes pixels to rem and rem to pixels instantly online for free. Set the base font size for accurate CSS sizing in your browser.
Color
HEX to RGB Converter
HEX to RGB Converter changes hex color codes to RGB and RGBA values instantly online for free. Live preview and copy-ready CSS in your browser.
Color Picker
Color Picker lets you pick any color and get HEX, RGB, and HSL values instantly online for free. Live preview and copy-ready codes in your browser.
Color Contrast Checker
Color Contrast Checker tests text and background colors against WCAG accessibility ratios online for free. Check AA and AAA compliance in your browser.
RGB to HEX Converter
RGB to HEX Converter changes RGB color values to hex codes instantly online for free. Live preview and copy-ready CSS hex in your browser.
Color Shades Generator
Color Shades Generator creates lighter and darker shades of any color online for free. Build tint and shade palettes instantly in your browser.
HSL Color Converter
HSL Color Converter changes HSL to HEX and RGB and back instantly online for free. Adjust hue, saturation, lightness with live preview in your browser.
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.
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.
- Tool requests & feature ideas
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