Independent Android studio

Useful apps.
Beautifully simple.

Smart tools designed to make documents, messaging and development faster—without unnecessary accounts or complicated setup.

Explore our apps Meet NexLab
PDF Scanner
PDF Scanner app showing its document tools
EasyChat
EasyChat direct WhatsApp messaging screen
HTML Viewer
HTML Viewer app home screen with live editing and preview tools
Privacy focusedFiles stay on your device
Made for AndroidSimple mobile apps
No account neededOpen the app and start
Free web toolsUseful one-off tasks
Why NexLab

Built around real needs

Clear products, thoughtful permissions and no unnecessary friction.

01

Simple

Each screen is designed around the task you came to complete.

02

Private

Document tools process files locally whenever the feature allows it.

03

Practical

Useful features chosen for everyday work—not to fill a feature list.

No installation required

Free tools, ready in your browser

Handle quick jobs privately. Your files never leave your device.

Browse all tools
WhatsApp Link GeneratorTurn any phone number into a direct WhatsApp chat link — no need to save it as a contact. PDF MergeCombine several PDFs into one file, in the order you choose. Nothing gets uploaded. Image to PDFTurn JPG and PNG photos or scans into a single PDF, one image per page. PDF SplitPull out a page range, or split a PDF into separate files. PDF RotateFix sideways or upside-down pages and save the corrected file. QR Code GeneratorTurn any link or text into a downloadable QR code.
Need help?

We’re here when something isn’t working.

Tell us which app you’re using, your phone model and what happened. Every support message is read.

Contact support