# SMLER URL shortening service. Target audience: Businesses, developers, and individuals. Topics: Short links, deep links, custom domains, analytics, compliance. Not: A social media platform or content aggregator. Primary language: English. # Sitemap - [Smler - URL Shortener API with Deep Links & Analytics | Scale Your Business](https://app.smler.io) - [Pricing Plans - URL Shortener API with Deep Links & Analytics | SMLER | Smler](https://app.smler.io/pricing) - [Support - Get Help with Smler | Smler](https://app.smler.io/support) - [API Documentation - URL Shortener with Deep Links & Analytics | Smler | Smler](https://app.smler.io/docs) - [Deep links](https://app.smler.io/docs/deep-links) - [Conversion Tracking | Docs | Smler](https://app.smler.io/docs/deep-links/tracking-deferred-deep-links) - [Flutter](https://app.smler.io/docs/deep-links/flutter) - [Deferred Deep Links | Docs | Smler](https://app.smler.io/docs/deep-links/flutter/deferred-deep-links) - [iOS Configuration for deep links in flutter smler guide | Docs | Smler](https://app.smler.io/docs/deep-links/flutter/ios-configuration) - [Android Configuration for deferred deep links in flutter | Docs | Smler](https://app.smler.io/docs/deep-links/flutter/android-configuration) - [Overview of flutter integration of deferred deep links | Docs | Smler](https://app.smler.io/docs/deep-links/flutter/overview) - [Deferred Deep Links | Docs | Smler](https://app.smler.io/docs/deep-links/deferred-deep-links) - [Introduction | Docs | Smler](https://app.smler.io/docs/deep-links/introduction) - [Links](https://app.smler.io/docs/links) - [How to set custom og tags for url in short url | Docs | Smler](https://app.smler.io/docs/links/custom-og-tags) - [Device-Based Smart Link Routing | Smler.io - One URL for iOS, Android & Web | Docs | Smler](https://app.smler.io/docs/links/device-based-routing) - [Short Links | Docs | Smler](https://app.smler.io/docs/links/short-links) - [Introduction | Docs | Smler](https://app.smler.io/docs/links/introduction) - [Integration](https://app.smler.io/docs/integration) - [Realtime Notification | Docs | Smler](https://app.smler.io/docs/integration/webhook) - [Analytics | Docs | Smler](https://app.smler.io/docs/analytics) - [Introduction | Docs | Smler](https://app.smler.io/docs/analytics/introduction) - [Getting started](https://app.smler.io/docs/getting-started) - [Introduction to smler and it's features | Docs | Smler](https://app.smler.io/docs/getting-started/introduction) - [Discover all features of smler - Smler | Smler](https://app.smler.io/blogs) - [Bulk URL Shortener for Email Campaigns: Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/bulk-url-shortener-email-campaigns-guide-2026) - [Deep linking](https://app.smler.io/blogs/deep-linking) - [App Download Tracking: Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/app-download-tracking-complete-guide-2026) - [What Is an App Link? Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/what-is-app-link-complete-guide-2026) - [Deep Linking in Flutter: Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/deep-linking-in-flutter-complete-guide-2026) - [Deep Linking Use Cases: Technical Guide for Developers | Blog | Smler](https://app.smler.io/blogs/deep-linking/deep-linking-use-cases-technical-guide-developers-2026) - [Mobile Deep Linking Benefits: Technical Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/mobile-deep-linking-benefits-technical-guide-2026) - [App Links vs Universal Links: Technical Comparison 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/app-links-vs-universal-links-technical-comparison-guide-2026) - [Deep Linking vs Deferred Deep Linking: Technical Guide | Blog | Smler](https://app.smler.io/blogs/deep-linking/deep-linking-vs-deferred-deep-linking-technical-comparison-guide-2026) - [What Is Deep Linking in Mobile Apps? Complete Guide | Blog | Smler](https://app.smler.io/blogs/deep-linking/what-is-deep-linking-in-mobile-apps-complete-guide-2026) - [How Deep Linking Works: Complete Technical Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/how-deep-linking-works-complete-technical-guide-2026) - [Ios](https://app.smler.io/blogs/deep-linking/ios) - [How to Test Deep Links on iOS: Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/ios/how-to-test-deep-links-ios-complete-guide-2026) - [What Are iOS Universal Links? Complete Guide (2026) | Blog | Smler](https://app.smler.io/blogs/deep-linking/ios/what-are-ios-universal-links-complete-guide-2026) - [Android](https://app.smler.io/blogs/deep-linking/android) - [How to Test Deep Links on Android: Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/android/how-to-test-deep-links-android-complete-guide-2025) - [What Are Android App Links? Complete Expert Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/android/what-are-android-app-links-complete-expert-guide-2026) - [React native](https://app.smler.io/blogs/deep-linking/react-native) - [Deep Linking in React Native: Complete Guide 2026 | Blog | Smler](https://app.smler.io/blogs/deep-linking/react-native/deep-linking-in-react-native-complete-guide-2026) - [Firebase shutdown](https://app.smler.io/blogs/deep-linking/firebase-shutdown) - [Cheapest Firebase Alternative for Startups and indies (2026) | Blog | Smler](https://app.smler.io/blogs/deep-linking/firebase-shutdown/cheapest-firebase-alternative-generous-free-tier-startups-indie-developers) - [Migrate Firebase Dynamic Links to smler.io (Full API Guide) | Blog | Smler](https://app.smler.io/blogs/deep-linking/firebase-shutdown/migrate-firebase-dynamic-links-to-smler-io-full-api-guide) - [7 Free Firebase Dynamic Links Alternatives (2025 Tier List) | Blog | Smler](https://app.smler.io/blogs/deep-linking/firebase-shutdown/7-free-firebase-dynamic-links-alternatives-2025-tier-list-) - [Referral Marketing with Deferred Deep Linking Guide 2026 | Blog | Smler](https://app.smler.io/blogs/referral-marketing-deferred-deep-linking-conversion-tracking-guide-2026) - [Free QR Code Generator with Tracking (Complete Guide) | Blog | Smler](https://app.smler.io/blogs/free-qr-code-generator-with-tracking-complete-guide-2026) - [Link Cloaking Free: Benefits & Use Cases Guide 2026 | Blog | Smler](https://app.smler.io/blogs/link-cloaking-free-benefits-use-cases-guide-2026) - [Best QR Code Generator with Tracking (2026 Comparison) | Blog | Smler](https://app.smler.io/blogs/best-qr-code-generator-with-tracking-2026-comparison) - [How to Track QR Codes: Complete Analytics Guide 2026 | Blog | Smler](https://app.smler.io/blogs/how-to-track-qr-codes-complete-analytics-guide-2026) - [How to Create QR Codes with Logo in Center (2026 Guide) | Blog | Smler](https://app.smler.io/blogs/how-to-create-qr-code-with-logo-in-center-complete-guide-2026) - [Make your short URLs share friendly with OG Tags | Blog | Smler](https://app.smler.io/blogs/make-your-short-urls-share-friendly-with-og-tags) - [Avoid URL Shortener Mistakes That Hurt Your SEO (2026) | Blog | Smler](https://app.smler.io/blogs/avoid-url-shortener-mistakes-that-hurt-seo-performance-2026) - [Holiday Link Management: 10 Strategies to Streamline Your Marketing Campaigns (2025) | Blog | Smler](https://app.smler.io/blogs/holiday-link-management-10-strategies-to-streamline-your-marketing-campaigns-2025-) - [Branded Short Links vs Generic: Which Drives More Clicks? | Data-Backed Analysis 2025 | Blog | Smler](https://app.smler.io/blogs/branded-short-links-vs-generic-which-drives-more-clicks-data-backed-analysis-2025) - [How to Boost App Retention with Smart URL Shorteners and Deep Links | Complete 2025 Guide | Blog | Smler](https://app.smler.io/blogs/how-to-boost-app-retention-with-smart-url-shorteners-and-deep-links-complete-2025-guide) - [Device Based Link Routing on Smler: Redirect Users to Play Store or App Store Automatically | Blog | Smler](https://app.smler.io/blogs/device-based-redirect-users-to-play-store-or-app-store-automatically) - [QR Code Deep Links for Offline Marketing | Complete Guide 2025 | Blog | Smler](https://app.smler.io/blogs/qr-code-deep-linking-for-offline-marketing) - [The Ultimate Guide to Deferred Deep Linking (2025 Edition) | Blog | Smler](https://app.smler.io/blogs/ultimate-guide-to-deferred-deep-linking-2025-edition) - [How to Integrate Deferred Deep Links in Your Android App Using Smler | Blog | Smler](https://app.smler.io/blogs/integrate-deferred-deep-link-android) - [How to Integrate Deferred Deep Links in Your iOS App Using Smler (Swift Guide) | Blog | Smler](https://app.smler.io/blogs/integrate-deferred-deep-link-ios) - [How to Generate Deferred Deep Links in Smler (Step-by-Step Guide) | Blog | Smler](https://app.smler.io/blogs/how-to-generated-deferred-deep-links) - [Real-Time Notifications with smler Webhooks! | Blog | Smler](https://app.smler.io/blogs/real-time-webhooks-notification) - [Untitled Post | Blog | Smler](https://app.smler.io/blogs/2024-link-level-analytics-for-short-url) - [Unlock the Full Potential of Your Custom Short Domain with Smler Root Routing | Blog | Smler](https://app.smler.io/blogs/2024-5-enhance-your-custom-domain-with-root-routing) - [From Idea to 1M Clicks: How Smler Solved a Major SMS Problem in 20 Days | Blog | Smler](https://app.smler.io/blogs/smler:-trai-compliant-url-shortener-with-branded-domains-and-free-url-shortening) - [How to Set Up Custom Brand Domains for Your URL Shortening Service with Smler.in | Blog | Smler](https://app.smler.io/blogs/2024-smler-custom-brand-domains) - [Battle of build vs buy. Why Buying Smler.in is Cheaper Than Building Your Own URL Shortening Service | Blog | Smler](https://app.smler.io/blogs/why-smler.in-is-cheaper-than-building-your-own-url-shortener-affordable-link-shortening-service) - [Ensuring TRAI SMS Compliance with Smler.in: Custom Domains and Headers Guide | Blog | Smler](https://app.smler.io/blogs/ensuring-trai-sms-compliance-with-smler.in) - [Introducing smler.in: A Powerful URL Shortener for TRAI-Compliant SMS Campaigns in India | Blog | Smler](https://app.smler.io/blogs/smler-trai-compliant-shortener) - [Free Marketing Tools - QR Generator, UTM Builder, Link Preview, AASA & Android Validators | Smler | Smler](https://app.smler.io/tools) - [QR Code Generator - Free Tool | SMLER](https://app.smler.io/tools/qr-code-generator) - [UTM Builder - Free Campaign URL Builder | SMLER](https://app.smler.io/tools/utm-builder) - [Link Preview - Free Social Share Tester & Social Media Link Checker | SMLER](https://app.smler.io/tools/link-preview) - [Free AASA Validator - Apple App Site Association File Validator | Smler](https://app.smler.io/tools/aasa-validator) - [Free Android Assets Validator - Assetlinks.json File Validator | Smler](https://app.smler.io/tools/android-assets-validator) - [Use cases](https://app.smler.io/use-cases) - [Link Analytics - Advanced URL Analytics & Click Tracking | Smler | Smler](https://app.smler.io/use-cases/analytics) - [Branded Links - Custom Domain Short Links & Brand URLs | Smler | Smler](https://app.smler.io/use-cases/branded-links) - [Bulk URL Shortening - Mass URL Shortener API for Enterprises | Smler | Smler](https://app.smler.io/use-cases/bulk-shortening) - [TRAI Compliance - Smler | Smler](https://app.smler.io/use-cases/compliance) - [Custom Domains - Branded Domain URL Shortener | Smler | Smler](https://app.smler.io/use-cases/custom-domains) - [Deep Linking - Mobile App Deep Links & Deferred Deep Links | Smler | Smler](https://app.smler.io/use-cases/deep-linking)