Web Tools & Online Utilities
Fast, browser-based tools for everyday tasks. Convert images, format code, count words, generate QR codes, and download media. 100% free with no signup.
Media Downloaders
YouTube Video Downloader
Download YouTube videos in HD 1080p, 2K, 4K MP4 format directly with audio.
YouTube Shorts Downloader
Save YouTube Shorts videos in high quality MP4 format without quality loss.
YouTube MP3 Converter
Extract 320kbps high bitrate audio tracks from YouTube videos directly.
YouTube Thumbnail Downloader
Download high quality YouTube video and Shorts thumbnails in Full HD 1080p (1280x720) and original resolution.
Instagram Reels Downloader
Download viral Instagram Reels and video posts in original resolution.
Instagram Story Downloader
Save public Instagram stories and highlights in crisp HD quality.
Image & Photo Tools
Online Image Cropper & Aspect Ratio Tool
Crop images online to exact aspect ratios (16:9, 1:1, 4:5, 9:16) or custom pixel coordinates.
Aadhaar & PAN Card Crop Tool
Crop Aadhaar card, PAN card, Voter ID & Govt documents with exact official dimensions and export print-ready PDF 100% privately in browser.
Passport Size Photo Maker & Resizer
Create official passport size photos (3.5cm x 4.5cm / 2x2 inch) with white background for visa & job forms.
Compress Image to 20KB
Compress JPG, PNG photos down to under 20KB for online government & job application forms.
Compress Image to 50KB
Reduce image file size to exactly 50KB for passport photos, ID cards, and signature uploads.
Compress Image to 100KB
Shrink photo file size to 100KB without losing visible image quality or resolution.
PDF & Documents
Merge PDF Files Online
Combine multiple PDF files into a single organized document instantly in browser.
Compress PDF File Size (Under 100KB/200KB)
Reduce PDF file size up to 80% while retaining text sharpness and vector graphics.
JPG to PDF Converter
Convert photos, JPG, and PNG images into a clean multi-page PDF document.
PDF to JPG Image Extractor
Extract high resolution JPG or PNG images from any PDF document pages.
Calculators & Utilities
Exact Age Calculator by Date of Birth
Calculate your exact age in years, months, days, hours, and minutes from birthdate.
Video Storage File Size Calculator
Calculate video storage size in MB/GB and download speed requirements based on resolution.
Percentage & Discount Calculator
Calculate percentage increase, decrease, discounts, profit margins, and proportion ratios.
Word & Character Counter
Real-time calculation of words, characters, spaces, sentences, and reading time.
JSON Formatter & Validator
Prettify, minify, validate, and convert raw JSON data into clean visual trees.
Custom QR Code Generator
Create custom QR codes for Website URLs, WiFi Networks, WhatsApp, VCard contacts, and text messages.
अक्सर पूछे जाने वाले प्रश्न
ओमनीडाउन यूट्यूब, टिकटॉक, इंस्टाग्राम, फेसबुक और ट्विटर (X) से तुरंत वीडियो और ऑडियो ट्रैक डाउनलोड करने का समर्थन करता है।
हाँ, ओमनीडाउन ऑनलाइन 100% मुफ़्त है। कोई पंजीकरण फॉर्म, सदस्यता या छिपे हुए शुल्क नहीं हैं।
हाँ, ओमनीडाउन सभी वीडियो प्लेटफ़ॉर्म से उच्च गुणवत्ता वाली ऑडियो फ़ाइलों को सीधे एमपी3 प्रारूपों में बदलने का समर्थन करता है।
नहीं, ओमनीडाउन एक वेब-आधारित सेवा है जो बिना किसी ऐप इंस्टॉल किए सीधे किसी भी आधुनिक ब्राउज़र में चलती है।