Free AI Tools
Built for Bihar.
Convert images · Edit PDFs · Generate QR codes · Analyse SEO · Run AI text tasks — all free, instant, in your browser. No login. No limits.
Every tool runs entirely in your browser, so your files never touch a server.
20+ free tools, zero signup, and no watermarks — built for Bihar, trusted everywhere.
All tools work right in your browser
No download. No install. No signup. Open any tool and start in seconds — on any device.
- Works on mobile, tablet & desktop
- Files never leave your browser
- 100% free — no login ever
Image Tools
PDF Tools
QR & URL Tools
AI Text Tools
SEO Tools
Color Picker
Font Finder
Image Extract
Calculator Tools
Everything you need, completely free
14 powerful tool categories. No watermarks, no login, no limits — ever.
Always free · No signup · No watermark
20+
Free Tools
Image, PDF, QR, SEO, text & more — all in one place.
100%
Browser Based
No install, no download. Works on mobile, tablet & desktop.
0
Signup Needed
Open any tool and start instantly — no account ever required.
∞
No Limits
Unlimited usage, no watermarks, no paywalls — forever free.
Practice. Code. Create.
Standalone apps built for students — free, fast, no login.
Typing Test
Master Typing Speed
English & Hindi typing tests with WPM tracker. Free practice for all levels.
Online Compiler
Code in Your Browser
C, C++, Java, Python, HTML & SQL compilers. Run code instantly — no install needed.
Online Notepad
Write & Save Notes
Rich-text online notepad with auto-save. Write, format and download your notes — no account needed.
Built different. Works better.
Privacy First
All processing happens locally in your browser. Your files never leave your device — no server upload, no data stored anywhere.
Lightning Fast
No round-trips to a server. Operations run at full CPU speed on your own hardware — instant results every time.
Works Everywhere
Fully responsive across phone, tablet and desktop. Works on Chrome, Firefox, Safari and Edge. No install needed.
Made for Bihar
Built for students, teachers and creators in Patna and across Bihar. Mobile-first, low-data, always accessible.
Looking for courses or typing practice?
Acubens offers DCA, ADCA, Python & AI courses in Patna. Free typing tests and online compilers also available.