DEV Community: PromptVault

I Built a Free AI Tool Hub: 48 Tools, 8 Models, and the Text Tools Actually Run on DeepSeek

PromptVault — Sun, 27 Sep 2026 23:53:21 +0000

I'm a solo developer, and I'd like to share a project I've been rebuilding.

It started out as a place that sold prompt packs. That's gone now — the site no longer sells prompts at all. The current version is a plain tool hub: you choose what you want, and the site produces the result. Writing or carrying a prompt around shouldn't be your job.

What's in it

48 tools across six categories: image generation, AI face swap, scene restoration, image editing, text generation, and video generation.
8 models to pick from.
Free forever, no sign-up, no usage caps.

What actually runs today

I'd rather be precise than impressive.

Text generation is real. Writing, rewriting, translation and the related tools are wired to DeepSeek. You describe what you need, and a finished piece comes back — generated on the site, not a stub screen.

Image and video are still placeholders. They're listed among the 48, but they are not connected to a real model yet. Clicking them won't return output today. That's the honest status.

Why the pivot

The earlier version of this project sold prompts. That approach is retired. The point now is direct output: pick a tool, state your need, get the result. If a prompt is needed somewhere inside the pipeline, that's on me to handle, not on you to write.

Try it

https://promptvault-c25.pages.dev

Feedback is welcome, especially on the text tools — that's the part that's live.

I Built a Free AI Tools Hub — 48 Features, 8 Models, Multi-Language Support

PromptVault — Thu, 30 Jul 2026 20:59:35 +0000

Hey everyone! I built PromptVault — a free AI tools hub with 48 features across 6 categories:

🖼️ Image Generation — Text-to-image, img2img, style transfer, logo design, 3D rendering
👤 AI Face Swap — Face replacement, age transform, virtual try-on, anime conversion
🔧 Scene Restoration — Old photo repair, watermark removal, image enhancement
✂️ Image Editing — Smart cutout, background removal, filters, batch processing
📝 Text Editing — AI writing, translation, paraphrasing, SEO optimization, code gen
🎬 Video Generation — Text-to-video, img2video, AI avatar, subtitle generation

Supports 8 AI models: ChatGPT, Claude, Midjourney, DALL·E, Stable Diffusion, Flux, Runway, Sora.

8 languages supported. 100% free. No registration required.

👉 https://promptvault-c25.pages.dev

PromptVault Update - Payment Issue Fixed

PromptVault — Tue, 28 Jul 2026 14:31:10 +0000

Some users reported errors when clicking the CTA button on PromptVault. This was caused by a Paddle payment integration misconfiguration.

It is now fully resolved — all products switched to free trial mode. Just click “确定” and start instantly, no payment required.

Sorry for the inconvenience!

https://promptvault-c25.pages.dev