BIGROI
PDF Suite
v5.1 · Available on Windows

Professional PDF toolkit for Windows.

Fill, merge, split, extract, and validate PDFs — fast, locally, and without ever uploading to the cloud. Mobile and cloud editions on the way.

Download for WindowsExplore features
100% offline · privacy-first·Free tier · paid Pro·Windows 10 & 11
BIGROI PDF Suite
5 docs · ready
Fill
Merge
Split
Extract
invoice_apr.pdf
gst_returns.pdf
kyc_batch.pdf
contracts.pdf
INVOICE #BR-2026-0428
Acme Corp Pvt Ltd
GSTIN
29AABCU9603R1ZQ
Amount
₹ 2,84,500.00
Due Date
2026-05-15
Status
Paid
Page 1 of 2
Bulk fill
42/42 done
Validated
Pass
Features

Every PDF tool you need — in one app.

Fill forms

Fill PDF AcroForms manually or via JSON profiles. Save and reuse.

View

Fast PDF rendering with text selection, search, and page thumbnails.

Merge

Combine multiple PDFs in any order. Drag, drop, done.

Split

Split by page range, by bookmarks, or into individual pages.

Extract to CSV

Pull tables and form fields from any PDF — into clean CSV rows.

Validate

Detect malformed PDFs, missing fields, and signature issues.

Rotate

Rotate single pages or entire documents — non-destructively.

Bulk operations

Run any tool across hundreds of files at once, with progress.

Form profiles

Save form-fill values as reusable profiles. Bulk-fill from CSV.

OCR (coming)

Make scanned PDFs searchable. Multi-language support planned.

Download

Get it on Windows, free to try.

The latest stable release is PDFToolkitSuite v5.1. The free tier covers everyday use — upgrade to Pro for bulk operations, profiles, and priority support.

Download v5.1 for WindowsSee Pro pricing
SHA-256 verified · code-signed installer · ~85 MB
System requirements
OS
Windows 10 or 11 (64-bit)
CPU
Intel/AMD 64-bit · 1.6 GHz+
Disk
250 MB free space
Privacy
100% offline · no telemetry
Roadmap

Coming soon.

Same toolkit, more platforms — your license carries over.

macOS
Q3 2026
Linux
Q4 2026
iOS · Android
Q4 2026
Web (cloud)
Q1 2027
Pricing

Simple, transparent pricing.

Free for daily use. Pay once for Pro. Subscribe for the cloud edition when it launches.

Free
₹0
forever

For everyday personal and small-business PDF tasks.

  • Fill, view, merge, split, rotate
  • Up to 25 pages per merge/split
  • Validate & extract single files
  • Manual form filling
  • Community support
Download for free
Most popular
Pro
₹2,499
one-time license

For power users who run PDFs at scale every day.

  • Everything in Free
  • Unlimited pages, unlimited batches
  • Bulk fill from CSV / JSON
  • Save & reuse form profiles
  • OCR (when available)
  • Priority email support
  • Free updates for 1 year
Buy Pro license
Coming Q1 2027
Cloud
₹399
per user / month

Coming soon — multi-device sync, team profiles, web access.

  • Everything in Pro
  • Cross-device sync
  • Shared team profiles
  • Web + mobile access (when launched)
  • SSO (Google, Microsoft)
  • SLA-backed support
Join the waitlist
FAQ

Frequently asked questions.

No. The Windows app processes everything locally on your machine. There is zero telemetry and zero file upload. Your PDFs never leave your computer.
Available for new engagements

Let's build the future of your business together.

30 minutes is all we need to understand your problem and tell you honestly whether BIGROI is the right fit. No sales decks. No commitment.

Book a 30-minute consultationhello@bigroi.in
Replies within 24 hours·NDAs welcome·Vijayawada · Bengaluru · Remote