Free tools for form & survey builders

Paste a form URL and download a QR code as PNG or SVG. Perfect for events, posters, table tents, and packaging. Free.

Generate accessible HTML contact form code with the fields you need and a mailto or POST action. Copy plain HTML—no framework or signup required.

Generate a hidden honeypot field that blocks 90%+ of form spam bots — no CAPTCHA, no user friction, no third-party scripts.

Wybierz pola i skopiuj gotowy kod HTML formularza kontaktowego — mailto lub POST. Czysty HTML, bez frameworków i bez rejestracji.

Felder auswählen, fertigen HTML-Code für Ihr Kontaktformular kopieren — mailto oder POST. Reines HTML, ohne Framework, ohne Anmeldung.

Calculate your Net Promoter Score in seconds. Enter promoters, passives, and detractors — get NPS, percentage breakdown, and industry context.

Calculate Customer Satisfaction Score (CSAT) instantly. Enter satisfied and total responses to get your CSAT percentage with the formula explained.

Calculate the minimum survey sample size for any population, confidence level, and margin of error. Free, no signup required.

Free survey response rate calculator with the formula, a worked example, and channel benchmarks. Enter invitations and completed responses—no signup.

Calculate Customer Effort Score from your 7-point survey responses. Get the CES mean, top-2-box percentage, and high-effort segment instantly.

Paste any form URL and get copy-paste embed code for WordPress, Webflow, Framer, Wix, Squarespace, Shopify, Notion and more.