Your files never leave your phone.

Ananta HQ Tools is an offline toolbox for the everyday tasks that pile up — merging PDFs, compressing photos, converting files, running quick calculations — without uploading anything to a server, creating an account, or fighting through ads to finish a simple task.

No internet permission is requested for file processing. Check it yourself in the permissions list. Your PDFs, photos, and documents are processed entirely on your device — which also means the app works on a train, in a basement, or on a 2G connection, because it doesn't need a connection.

PDF Tools
• Merge PDF — combine multiple PDFs into one
• PDF to Image — turn any PDF page into a JPG or PNG

Image Tools
• Image Resize — resize photos to exact dimensions
• Image Compress — shrink file size for uploads, forms, and WhatsApp

Calculator Tools
• EMI Calculator — loan EMI for home, car, and personal loans
• GST Calculator — add or remove GST instantly
• BMI Calculator — check your Body Mass Index

Student Tools
• Percentage Calculator (Marks/CGPA)
• CGPA to Percentage Converter
• Age Calculator
• Date Difference Calculator
• Scientific Calculator

Developer Tools
• JSON Formatter & Validator
• Base64 Encode/Decode
• URL Encoder/Decoder
• UUID/GUID Generator
• Unix Timestamp Converter
• Number Base Converter
• Color Code Converter (HEX/RGB/HSL/CMYK)

Text Tools
• Word Counter & Reading Time Estimator
• Case Converter

...and more tools are added regularly. Every update adds new, genuinely useful tools to the same simple app — no re-download, no separate "pro" app.

Free tools that actually work

The free tools in Ananta HQ Tools are not a preview or a 3-page demo. Merge two PDFs and you get two merged PDFs — the whole file, not a watermarked sample. We believe a free tool should solve your actual problem, not tease you into paying for the rest of it.

Lifetime Pro — pay once, not every month

If you find yourself hitting a file-size limit, want to process files in batches, or want to remove ads completely, Lifetime Pro is a one-time purchase — no subscription, no recurring charge. Buy it once, keep it forever, including every new tool we add afterward.

Why offline matters

Many "free online PDF tools" quietly upload your documents to a server somewhere — your IDs, contracts, salary slips, exam papers. Ananta HQ Tools doesn't. Everything from merging a PDF to compressing a photo happens on your device, using your phone's own processing power. If your phone has no signal, the app still works exactly the same.

From the team behind anantahq.com

Ananta HQ Tools is built by the same team behind anantahq.com's PDF, image, and developer tool suites — now offline, on your phone, with the same focus on getting the job done without friction.

Get started

Pick a tool, do the task, and get on with your day. No sign-up screen, no tutorial you have to click through five times — just open the app and use it. If Ananta HQ Tools saves you a trip to five different apps, a quick rating helps other people find it too.