Free Tools for Developers India
Pick a tool and get started instantly — no account, no payment, no catch.
Free Tools for Developers India is a collection of useful online tools designed for Android developers, website owners, startup founders, bloggers, marketers and businesses.
Generate privacy policies, create Play Store assets, improve SEO, streamline development workflows and launch projects faster — all without registration or subscription fees.
Affidavit Generator
Create affidavit formats online and download ready-to-use PDF documents.
Rent Agreement Generator
Generate rental agreements for landlords and tenants in India.
Vehicle NOC Generator
Create vehicle No Objection Certificates for transfer and registration.
Birth Certificate Application
Generate birth certificate application forms quickly and accurately.
Marriage Registration Application
Create marriage registration application forms for official submission.
Invoice Maker
Create professional GST invoices online and download instantly.
Salary Slip Generator
Create professional employee salary slips online and download instantly.
Offer Letter Generator
Generate job offer letters online using a professional format and template.
Employment Contract Generator
Create customized employment contracts for employees and organizations.
Experience Certificate Generator
Create professional experience certificates and export them as PDF.
Salary Certificate Request
Generate a formal salary certificate request letter for your employer.
Experience Certificate Request
Create a professional request letter for obtaining an experience certificate.
Resignation Letter Generator
Create a professional resignation letter and download it instantly.
Leave Application Generator
Generate leave applications for office, school or college in seconds.
YouTube Tag Generator
Generate SEO-friendly YouTube tags to improve video discoverability.
YouTube Thumbnail Downloader
Download YouTube video thumbnails in high quality instantly.
YouTube Earnings Calculator
Estimate YouTube revenue based on views, CPM and engagement.
Hashtag Generator
Generate relevant hashtags for Instagram, YouTube, X and LinkedIn.
Business Name Generator
Generate creative business name ideas for your startup or small business.
Domain Name Generator
Find available domain name ideas for your business or app — with .in and .com options.
Hashtag Generator
Generate relevant hashtags for Instagram, Twitter and LinkedIn posts.
Privacy Policy Generator
Google Play compliant privacy policy in 60 seconds. Free forever.
T&C Generator
Terms & Conditions for your Android app — with in-app purchase and subscription clauses.
App Description Writer
Generate an optimised Play Store description with short desc, full desc and keyword suggestions.
Icon Resizer
Upload once, get all 33 Android icon sizes — launcher, adaptive, notification, TV, Wear OS.
Screenshot Studio
Design Play Store screenshots for phones, tablets, Chromebook and Wear OS. Export as PNG.
App Name Generator
Get unique Android app name ideas with descriptions, taglines and Play Store categories.
JSON Formatter
Format, validate and beautify JSON instantly. Works offline in your browser.
Password Generator
Generate strong, secure passwords with custom length and character sets.
Base64 Encoder / Decoder
Encode or decode Base64 strings instantly — no server, fully client-side.
UUID Generator
Generate v1 and v4 UUIDs in bulk. Copy with one click.
Word Counter
Count words, characters, sentences and reading time. Paste any text.
URL Slug Generator
Convert any title into an SEO-friendly URL slug instantly.
Why Use These Free Tools for Developers India?
Developers, startups and digital businesses often rely on multiple services to complete everyday tasks. Esparx brings essential development, legal, SEO and branding tools together in one place.
Whether you’re publishing an Android app, creating website policies, generating metadata or building a startup brand, these tools help reduce manual work and improve productivity.
Instant Results
Generate documents, descriptions and assets within seconds.
Free Forever
No subscriptions, hidden charges or account requirements.
Privacy Friendly
Most tools work directly in your browser without storing data.
Built for Developers
Created specifically for app developers, startups and creators.