Fast, free developer tools
Format, convert, and validate data with zero latency. Built for speed, browser-powered privacy, and seamless developer workflows.
Built for developer velocity
Engineered to be the cleanest, fastest utility suite on the web.
Blazing fast
Every tool is built for speed and strong Core Web Vitals — no bloat, no waiting.
Free, always
No paywalls or premium-tier games. Every tool on Adikya is free to use.
No sign-up required
Jump straight into any tool — create an account only if you want to save your work.
Secure by design
Every connection is encrypted, and built-in abuse protection keeps the tools reliable for everyone.
Popular tools
High-performance utilities used by developers daily.
AES Encryptor
developerEncrypt or decrypt text with AES-256-GCM using a passphrase, entirely in your browser via the Web Crypto API.
ASN Lookup
networkLook up which Autonomous System (ASN) an IP address belongs to, or look up an ASN's registration details directly. Free, fast, no signup.
AVIF Converter
imageConvert images to and from AVIF — a modern, royalty-free format that beats JPEG and WebP on file size at the same quality.
Age Calculator
utilityCalculate exact age in years, months, and days from a date of birth, as of today or any date you choose. Free, instant, private.
Area Converter
utilityConvert between square meters, square feet, acres, hectares, and other area units instantly. Free, accurate, browser-based.
Average Calculator
utilityCalculate the mean, median, mode, min, max, and sum of a list of numbers. Free statistics calculator, runs in your browser.
BIMI Checker
emailCheck a domain’s BIMI record, validate the SVG Tiny PS logo and Verified Mark Certificate, and confirm the DMARC policy lets inboxes show the logo.
Barcode Generator
barcodeGenerate an EAN-13, EAN-8, UPC-A, Code 128, or Code 39 barcode from a value and download it as an SVG. Free, instant, browser-based.
Browse by category
Curated suites designed for developers, designers, and network engineers.
Barcode & ID Tools
Generate, scan, and validate barcodes, ISBNs, GTINs, and VINs — free, fast, mostly run entirely in your browser.
Developer Tools
Formatters, converters, and generators for everyday development tasks — free, fast, and run entirely in your browser.
Email Toolkit
Email deliverability and authentication checks — DKIM lookups, disposable-address detection, and validation/extraction utilities for email addresses.
Finance Tools
Loan, interest, and percentage calculators for everyday financial decisions — free, fast, and run entirely in your browser.
Image Tools
Convert, compress, resize, crop, and optimize images — HEIC and AVIF conversion, lossless SVG optimization, and QR code scanning, either directly in your browser or via lightweight server-side processing where the format genuinely requires it.
Network Tools
DNS, WHOIS, TLS, and HTTP diagnostics for domains, servers, and APIs, plus quick reference lookups for IPs, MAC vendors, MIME types, and country/currency/postal codes — fast lookups for the checks developers run over and over.
PDF Tools
Merge, split, compress, rotate, and password-protect PDF files, entirely server-side — free, fast, nothing stored.
SEO Tools
Free SEO utilities for webmasters, developers, and marketers — keyword density analyzer, meta tags generator, schema builder, canonical checker, redirect tracing, SERP preview, sitemap generator, and broken link analyzer.
Social Media Tools
Create platform-ready graphics, campaign links, and captions for social media — free, fast, and run entirely in your browser.
Text Tools
Word counters, case converters, diff checkers, and everyday text utilities — free, fast, and run entirely in your browser.
Utility Tools
Everyday calculators and converters for dates, units, and numbers — free, fast, and run entirely in your browser.
Website Performance
Core Web Vitals, page speed, CDN detection, caching, compression, and security header checks for auditing how a page actually performs and how safely it's served.