Free Tools for Creators and Brands

Free, no-sign-up calculators and generators for influencer marketing in 2026, built on the same cost-per-engagement and follower-tier benchmarks PostPaid uses internally. Every tool runs entirely in the browser — there are no API limits, no rate caps, and no data collection.

Available tools

• Engagement Rate Calculator — Paste your likes, comments, and followers to get your engagement rate and see exactly where you sit versus 2026 creator benchmarks.
• Creator Earnings Calculator — See how much you can realistically earn per month from pay-per-interaction campaigns based on your follower count, niche, and posting cadence.
• Campaign Budget Calculator — Enter your target interactions and platform; get the full budget with fees, net to creators, and expected creator count.
• #Ad Disclosure Generator — Pick your country, platform, and sponsorship type. Get the exact disclosure line to paste plus a link to the rule.
• Creator Rate Card Generator — Fill a form, download a branded PDF rate card. Everything runs in your browser — no uploads, no sign-up.

Benchmarks are drawn from the PostPaid 2026 CPE benchmark report and the micro-influencer marketing guide.