... everyone, After 5 months of building, SigVela is officially live on Product Hunt today! It's a free signature generator that models real pen physics stroke speed, taper, pressure, seeded randomness instead of just mapping your name onto a cursive font like most tools out there. 100% client-side, no signup needed. Would genuinely appreciate any support/feedback if you have a minute today: Sigvela Happy to check out and support anyone else launching today too always good to help each ...

... everyone I've been building SigVela a free signature generator that models actual pen strokes (speed, taper, pressure, seeded randomness per letter) instead of just rendering your name in a cursive font like most tools do. It's 100% client-side (no backend, no signup), and covers three real use cases: typed handwriting-style signatures, freehand drawing with smoothing, and direct PDF signing with multi-page support. Launching on Product Hunt on September 2nd would genuinely love feedback before then ...

... felt uneasy. Where do my files go? Who is hosting them? On top of that, most tools lock basic features behind a paywall or force you to sign up just to place one signature. I wanted a simple, secure alternative. So, I built Sign PDF online . Here is the magic: It is 100% browser-based. Your PDFs never touch our servers. Everything runs locally in your browser using WebAssembly. Your files are completely safe because they never leave your device ... ... What you can do: Edit and sign PDFs online : Drag, resize, and place signatures anywhere on your document. Create a free digital signature certificate: Type your name using elegant cursive

... PDFs, screenshots, and handwritten notes. What makes it a bit different from generic OCR: Built on PP-OCRv5 + PaddleOCR-VL (2M params) benchmarks competitively against Google Vision and AWS Textract, especially on CJK languages 22 specialized tools handwriting (including cursive), tables, math LaTeX, receipts, screenshots, Arabic / Japanese / Chinese Free tier: 20 pages/day, no signup needed for casual use Pro: $10/mo (annual) for 3,000 pages, batch up to 20 files, .txt/.md/.docx export Supports JPG, PNG, PDF, WebP Use cases ...

... Interactive Games - From Space Explorer (solar system quiz) to Lemonade Stand (economics), every game is curriculum-aligned and actually teaches something. 950+ Structured Lessons - Complete curriculum from Preschool through 6th grade, covering math, reading, science, and life skills like cursive writing and money management. Voice Chat - Kids can talk to their AI friends naturally, making it feel like learning with a real companion rather than staring at a screen. Full Parental Control - Parents see every conversation, track progress, set time ...