Best Knowva alternatives in 2026

Turn Your Photo Into a Royal Portrait with AI

Upload your photo and be transformed into a majestic royal portrait using AI. Choose from Achilles, Napoleon, Joan of Arc, Caesar Augustus, King Henry VIII and more. Baroque style, high resolution, commercial rights included.

Aquarium app for shrimp keepers

Shrimp Tank is an aquarium app for freshwater shrimp keepers. It helps you log water changes, parameter readings, care tasks, notes, photos, deaths, breeding, and colony history across one tank or a full rack. Instead of relying on spreadsheets, reminders, or scattered notes, Shrimp Tank keeps each tank’s care history organized so you can spot patterns and know what to check first when something looks wrong. Built for Neocaridina and Caridina keepers who want a clearer way to manage shrimp tank care over time.

Create Custom AI Fake News Videos - Perfect for fun gifts, pranks, and promos.

Fakenews.me lets you create custom AI-driven news videos, that you can then download and share. Ideal for fun gifts, pranks, unique promos, and more.

Zynk sends files directly between devices.Fast, encrypted, cross-platform.No cloud upload. No size l

Send any sized file/folder between any of your devices, or anyone else Collaborate with friends and colleagues easily through messages and reactions Play and view received media in app, speeding up collaboration on media content Send messages between your own devices think links or other pieces of text Flexibility: when receiving transfers, the recipient can select on which device to accept it on Receive media straight to your TV and play it on a large screen in all its glory. Think vacation photos and family videos you can send to your parents that play right on their TV. Android TV only for now, but we may expand this over time. Share files and folders over the web with anyone easily, optional password protection + expiry, the other party doesn't need to be a Zynk user Accept transfers from anyone via drop links, just like sharing files with non-Zynk users

Pass Your FINRA Exam with Adaptive Learning

CertFuel is an adaptive learning platform that helps you pass your FINRA exams. With 4,000+ SIE and 5,800+ Series 65 practice questions, it uses adaptive algorithms to continuously identify your weak areas so every study session targets what matters most. Spaced repetition flashcards lock in knowledge by scheduling reviews based on your forgetting curves. The SIE exam prep is completely free forever, and once you land a job in the industry, CertFuel offers comprehensive Series 65 prep with an Exam Readiness Score that tells you exactly when you're ready to sit for the exam.

Find automation opportunities in everyday tasks

Memorylane is desktop app that helps you discover repetitive tasks on your computer and generates step-by-step automation blueprints. You can then use these blueprints to automate your work in popular tools like n8n, Make, or Zapier. You interact with the app directly from Claude, Cursor or any other AI app.

Turn fitness communities into your most powerful marketing channel

RunReach helps brands get in front of wellness-minded consumers at fitness events across the country. Through our network of run clubs, 5Ks, half marathons, and endurance events, brands activate in real life at scale. RunReach manages everything end to end, including event sourcing, sponsorship coordination, product sampling, shipping, signage placement, and activation verification. Whether a brand wants to launch a new product, drive retail traffic, or build awareness in active communities, RunReach turns grassroots fitness events into a scalable and measurable marketing channel.

Swipe Discord servers worth joining

Swipe Discord servers worth joining. Free listing, organic rank, claim your @handle profile.

Free AI face swap online with no subscription

DeepSwapAI is an online AI face swap studio for photos, batches, group photos, videos, and GIFs. It offers a free preview with no sign-up, then uses one-time credits for watermark-free exports instead of a subscription. The product also includes related AI image tools like background generation, headshot generation, upscaling, and cartoon conversion.

Every emote, badge & sticker size in one pass.

Emote Resizer is a free, browser-based utility for streamers and community managers. Upload one image and it exports every size each platform requires: Twitch emotes, Discord emoji & stickers, 7TV/BetterTTV/FrankerFaceZ, Slack, and custom sizes. Fully client-side, nothing uploaded.