Tools
12 browser tools
as a product lab
Free utilities by Anukul Saini for product managers and engineers — 12 browser MVPs, including on-device and AI-assisted tools, each a full problem → UI → ship loop.
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Verify email deliverability in the browser — format, disposable domains, MX, and SMTP mailbox checks.
Create WhatsApp links for buttons, ads, and websites. Add phone number, custom message, and get a short, shareable link instantly. Free, fast, and secure.
Generate free QR codes for URLs, text, Wi-Fi, and more in seconds. No sign-up needed — customize colors, add your logo, and download instantly as PNG or SVG.
Build a professional, recruiter-ready resume right in your browser. No downloads, no sign-up, no credit card — pick a template and start typing.
Free product roadmap template in your browser — RICE scoring, Now/Next/Later board, Excel CSV export. No signup.
Remove image backgrounds free in your browser. No watermark, no size limits, no signup. Works on people, logos, cartoons & products. AI runs locally — your images never leave your device.
Instantly compare text, code, PDFs, and images to find differences. Secure, fast, and free in your browser. No signup.
Create professional PDF invoices free in your browser. Add line items, tax/GST, download instantly. No signup. Built for freelancers and small businesses.
Format LinkedIn posts and headlines with bold, italic, underline, lists and Unicode styles. Free in your browser — no signup, no download.
JSON formatter and viewer — beautify, minify, validate and explore JSON in real-time, right in your browser.
Free word counter & readability checker — instantly counts words, characters, sentences and scores your text's readability.
Free online image converter in your browser. Convert JPG, PNG, WEBP, HEIC, AVIF and more — batch, resize, compress. No upload, no signup.