> Index of Phersa pages for AI agents: https://phersa.com/llms.txt # Free tools for AI persona creators 40 free tools for building and monetizing AI personas: persona and prompt generators, hooks and captions, comment-to-DM and business calculators, and image tools. No signup. Everything runs in your browser. ## All free tools ### Create your persona and videos - [AI Persona Generator — A full AI persona: name, niche angle, content pillars, bio, voice and an image prompt for the photo.](https://phersa.com/tools/ai-persona-generator) - [AI Influencer Name Generator — Twelve names for an AI influencer, each with a matching Instagram handle that fits the rules.](https://phersa.com/tools/ai-influencer-name-generator) - [Instagram Reel Cover Maker — Pick a frame from your video, add a title, and check it on the 3:4 profile grid before you download.](https://phersa.com/tools/instagram-reel-cover-maker) - [Instagram Highlight Cover Maker — Make a matching set of highlight covers from 46 line icons or your own letters, and download them as PNGs.](https://phersa.com/tools/instagram-highlight-cover-maker) - [Instagram Reels Safe Zone Checker — See where the Reels buttons and caption cover your frame, on Instagram and Facebook, and download it.](https://phersa.com/tools/instagram-reels-safe-zone-checker) - [Instagram Image Resizer — Resize any image to an exact Instagram or Facebook size: crop it or fit it, then download.](https://phersa.com/tools/instagram-image-resizer) ### Prompts for AI persona images and videos - [AI Image Prompt Generator — A photo prompt for your AI persona: setting, outfit, pose, light, camera and framing, shaped for your model.](https://phersa.com/tools/ai-image-prompt-generator) - [AI Video Prompt Generator — An image-to-video prompt for a persona clip: action, your spoken line, camera move, light and sound.](https://phersa.com/tools/ai-video-prompt-generator) - [Consistent Character Prompt Generator — One identity block, many shots: image prompts that repeat the same face, hair and look word for word.](https://phersa.com/tools/consistent-character-prompt-generator) - [Realistic iPhone Photo Prompt Generator — Phone-photo looks for AI images: selfie, 0.5x, mirror, flash at night, golden hour, car, café and more.](https://phersa.com/tools/iphone-photo-prompt-generator) - [AI Photoshoot Prompt Generator — A full photoshoot as 6–10 prompts: one person, one outfit, one place, a different natural pose in each shot.](https://phersa.com/tools/ai-photoshoot-prompt-generator) - [Camera Angle Prompt Generator — Pick a shot size, angle, phone lens and camera move from diagrams, and get the exact words for your prompt.](https://phersa.com/tools/camera-angle-prompt-generator) - [Shot List Generator — Plan a short vertical video clip by clip, timed to a target length, and export it as CSV or JSON.](https://phersa.com/tools/shot-list-generator) ### Grow your page - [Hook Generator — Ten opening lines for your next Reel, across 12 hook types, as a spoken line or on-screen text.](https://phersa.com/tools/hook-generator) - [Instagram Content Ideas Generator — Ten post ideas for your niche, each with a hook, a comment keyword and what the DM sends.](https://phersa.com/tools/instagram-content-ideas-generator) - [Instagram Engagement Rate Calculator — Engagement rate for any Instagram or Facebook post, by followers and by views.](https://phersa.com/tools/instagram-engagement-rate-calculator) - [Instagram Hashtag Generator — Up to five hashtags for your post, mixing broad, niche and your own topic tags.](https://phersa.com/tools/instagram-hashtag-generator) ### Write and format posts - [Instagram Caption Generator — Five captions for your post, by goal and tone, with a comment-keyword ask and a character count.](https://phersa.com/tools/instagram-caption-generator) - [Instagram Bio Generator — Eight short Instagram bios for your page, each one counted against the 150-character limit.](https://phersa.com/tools/instagram-bio-generator) - [Instagram Font Generator — Type once and copy your text in 28 styles: bold, italic, script, gothic, bubble and more.](https://phersa.com/tools/instagram-font-generator) - [Instagram Line Break Generator — Keep the empty lines and paragraph spacing in your Instagram captions and bios when you post.](https://phersa.com/tools/instagram-line-break-generator) - [Instagram Character Counter — Count characters, hashtags and mentions against every Instagram and Facebook text limit.](https://phersa.com/tools/instagram-character-counter) - [Instagram Feed Planner — Lay out your next posts on a 3:4 profile grid, drag them into order and see which one to post first.](https://phersa.com/tools/instagram-feed-planner) - [Instagram Grid Maker — Split one image into 3 to 12 tiles that line up on today’s 3:4 Instagram profile grid.](https://phersa.com/tools/instagram-grid-maker) - [Instagram Carousel Splitter — Cut a wide image into 2 to 20 slides that join into one seamless panorama when people swipe.](https://phersa.com/tools/instagram-carousel-splitter) ### Monetize with comment-to-DM and links - [Comment-to-DM Generator — The call to action, DM versions and public replies for a comment-a-keyword post, ready to copy.](https://phersa.com/tools/comment-to-dm-generator) - [Comment-to-DM Calculator — From views to keyword comments, DMs, link taps and sales, per post and per month, with your own numbers.](https://phersa.com/tools/comment-to-dm-calculator) - [Lead Magnet Idea Generator — Ten freebie ideas for your niche: a title, what’s inside, the comment keyword and how the DM sends it.](https://phersa.com/tools/lead-magnet-idea-generator) - [Ebook Title Generator — Twelve ebook titles with subtitles from your topic, in styles like how-to, playbook, field guide and 30-day.](https://phersa.com/tools/ebook-title-generator) - [Affiliate Disclosure Generator — Disclosure lines for captions, on-screen text, spoken lines and DMs, in FTC wording, plus Amazon’s sentence.](https://phersa.com/tools/affiliate-disclosure-generator) - [Amazon Affiliate Link Generator — Paste any Amazon product link or ASIN, add your tracking ID, and get a clean tagged link to copy.](https://phersa.com/tools/amazon-affiliate-link-generator) - [Instagram DM Link Generator — An ig.me link and an m.me link that open a DM with your account, each with a QR code to download.](https://phersa.com/tools/instagram-dm-link-generator) - [UTM Builder — Add utm\_source, utm\_medium and utm\_campaign to any link, with Instagram and Facebook presets, then copy it.](https://phersa.com/tools/utm-builder) - [QR Code Generator — QR codes for a link, your Instagram profile or DMs, email or Wi-Fi, with your colors and logo. PNG or SVG.](https://phersa.com/tools/qr-code-generator) ### Price, profit and ads - [ROAS Calculator — Return on ad spend from revenue and ad spend, the profit left after ads, and the revenue a target ROAS needs.](https://phersa.com/tools/roas-calculator) - [Break-Even ROAS Calculator — Profit per sale, break-even ROAS and the most you can pay in ads per sale, from your price and costs.](https://phersa.com/tools/break-even-roas-calculator) - [CPM Calculator — Solve CPM, ad cost or impressions from the other two, plus CTR, cost per click and frequency.](https://phersa.com/tools/cpm-calculator) - [Cost Per Lead Calculator — Cost per lead from ad spend and leads, and the most a lead is worth from your close rate, price and margin.](https://phersa.com/tools/cost-per-lead-calculator) - [Profit Margin Calculator — Profit, margin and markup from cost and price, or the price to charge for the margin or markup you want.](https://phersa.com/tools/profit-margin-calculator) - [Digital Product Pricing Calculator — What a sale of an ebook, course or template leaves after tax, fees and refunds, and the price for your target.](https://phersa.com/tools/digital-product-pricing-calculator) ## Tools questions ### Are these tools really free? Yes. Every tool is free, with no signup, no email and no limit on use. ### Is anything I type or upload sent anywhere? No. The tools run in your browser. What you type and the images you open stay on your device. Source: https://phersa.com/tools