Image Compressor & Resizer
Resize a photo and reduce its file size locally in your browser. Useful for forms, websites, email attachments and storage.
Focused utility
Popular tools for real digital tasks.
Focused utilities for document conversion, career preparation, image optimization, AI productivity and common developer/web tasks. Each area is implemented as a real browser tool rather than a decorative landing page.
Documents & PDFResume & CareerImagesAI ProductivityDeveloper & Web
JPG to PDF Converter
Combine up to 30 JPEG images into one A4 PDF. The PDF is built locally on your device without uploading the images to a NexusNova server.
Resume Builder
Create a clean one-page resume, keep the draft on your device, preview it instantly and use your browser's Print dialog to save it as PDF.
AI Prompt Builder
Turn a rough request into a structured prompt with role, task, context, constraints, output format and a built-in quality check.
Developer Utilities
Format and validate JSON, encode or decode Base64 and URL components, generate UUID v4 values and create SHA-256 digests locally.
Privacy-first: these current utilities are designed to perform their core work in the browser. Read How NexusNova Tools Work for the implementation and data-handling summary.
Why these tools?
NexusNova is not trying to publish hundreds of thin pages. New utilities are chosen when they solve a recognizable task, can be implemented transparently and fit the site's practical daily-use purpose. Search interest can identify a need, but the finished page still has to provide real functionality or original explanation.
How quality is handled
Tools should validate inputs, avoid fake outputs and state important limitations. Guides and help content explain what the utility is doing so a user can decide whether it fits the task. The Editorial Policy describes how new topics, corrections and AI-assisted production are handled.