HappyHorse — The latest & most advanced AI video generator — turn text, images, and keyframes into cinematic videos with camera motion control and AI sound design.

Sub2API

Sub2API is an open-source AI API gateway platform built with Go and Vue 3 for distributing and managing API quotas from AI subscriptions. It converts Claude, OpenAI, Gemini, and Antigravity subscriptions into standard API access with features including multi-account management, API key distribution, token-level billing, smart load balancing with sticky sessions, per-user concurrency control, configurable rate limiting, and a web-based admin dashboard. Supports Docker deployment with PostgreSQL and Redis. 6600+ GitHub stars.

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PixRemove

Remove Image Backgrounds Automatically — Full-Resolution Transparent PNGs, No Watermark

# Other Tools

PixRemove is an online AI tool that cuts the subject out of a photo and returns a transparent PNG at the size you uploaded. It handles products, portraits, pets, cars and signatures, batches up to 50 images into one ZIP, erases unwanted objects, and includes a free editor for new backgrounds, shadows, outlines and text. Try it free; paid use is 1 credit per image.

BabyPassportPhoto

Baby & Newborn Passport Photos at Home — Checked, Cropped to Official Size, Ready to Print

# Other Tools

BabyPassportPhoto turns a phone photo of your newborn or infant into an official passport or visa photo without a studio trip. Lay the baby on a white sheet, upload, and the site automatically checks eyes, hands, shadows, head size and tilt for free, cleans the background to white, crops to the official size and builds a 4×6 print sheet plus the digital file for online applications. No account needed.

Nanobanana2.1

Nano Banana 2.1 AI Image Generator Online — Free Picture Without Sign-Up

# Image Model API# Other Tools

Nanobanana2.1 is a browser studio built around Google's Nano Banana 2.1 image model. Create from a prompt or up to 14 reference pictures at 1K, 2K or 4K, keep characters and products consistent, render posters with readable text, then repaint, erase, expand or upscale any result. GPT Image 2.5 and Veo 3.1 video are in the same studio, and the first picture is free with no sign-up.

EzImage

Free AI Image Generator & Editor with GPT Image, Nano Banana, Seedream and Qwen Image

# Image Model API# Other Tools

EzImage is a free AI image generator and editor that puts GPT Image, Nano Banana, Seedream and Qwen Image in one studio. Create from a text prompt or from multiple reference pictures in many aspect ratios up to 4K, then repaint, erase, expand or 4× upscale any result and remove backgrounds — with 2 free trial runs and no sign-up.

RapDuoMaker

AI rap video generator that turns two selfies into a rap duo performance with original lyrics, beat and lip-sync

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RapDuoMaker is an AI rap video generator that puts two people from separate photos on one stage and has them perform an original rap, sized for TikTok and Reels.

Slideful

Reconstruct NotebookLM & PDF Slides into Native Editable PowerPoint (.pptx)

# Other Tools# Product Builder

Slideful reconstructs locked research PDFs, Google NotebookLM slides, and image decks into 100% native editable PowerPoint presentations with paragraph-level text boxes, discrete card layers, and clean background inpainting. Unlike flat OCR image pasting, Slideful restores full presentation editability in Microsoft PowerPoint, Google Slides, Keynote, and Canva.

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RapDuoMaker is an AI rap video generator that puts two people from separate photos on one stage and has them perform an original rap, sized for TikTok and Reels.

Slideful

Reconstruct NotebookLM & PDF Slides into Native Editable PowerPoint (.pptx)

# Other Tools# Product Builder