
Free PDF, resume, and invoice tools.
Files stay on this device.
Merge PDFs, make invoices, convert Word files, and run 108 utilities in this tab. No upload queue, watermark, or daily cap.
- No upload
- No account
- No watermark
- No daily limit
- Stays in this browser
Built in Doha, Qatar by Feroz Sheikh. Originally from Nepal.
Drop a file. Pick the next step.
PDF, Word, Excel, CSV, or image. The file stays in this tab — no upload queue, account, or watermark.
Same drop-zone pattern as a focused converter—without leaving this device.
All free tools: PDF, resume, invoice & calculators
ATS Resume Builder
Build a clean, keyword-ready resume and export a PDF.
Cover Letter Generator
Create a tailored letter from your role and details.
Resignation Letter Maker
Draft a clear formal or friendly notice letter.
Take-Home Pay Calculator
Estimate net pay from a chosen gross amount and generic deduction percentage.
ATS Resume Keyword Matcher
Compare a resume with a job description and find matched and missing keywords locally.
Job Offer Letter Generator
Draft a review-ready employment offer with role, start date, salary, and location.
Email Signature Generator
Build a professional HTML email signature and download a PNG copy locally.
Experience Letter Generator
Issue a dated employment experience letter and download a local PDF from facts you can support.
Invoice Generator
Create an itemized invoice with a scannable payment reference.
Receipt & Quotation Maker
Make a simple receipt or estimate-ready quotation.
Freelance Hourly Rate Calculator
Set an hourly target based on income, costs, and capacity.
Late Invoice Interest Calculator
Estimate simple late-payment interest by amount and days.
Payment Fee Calculator
Estimate processor fees and gross-up amounts.
Payment Reminder Generator
Create copy-ready friendly, firm, and final overdue-invoice reminders locally.
Payslip Generator
Create a salary slip with earnings, deductions, and net pay, then download a local PDF.
Purchase Order Generator
Build a numbered purchase order with vendor, quantities, tax, and delivery notes.
Timesheet Generator
Log hours by date and project, then export a local timesheet PDF with optional billable totals.
Business Card Maker
Design a standard 3.5 × 2 inch business card and download a print-ready PDF with no vendor watermark.
Packing Slip Generator
Create a packing slip or delivery note with SKUs, quantities, and tracking, then download a local PDF.
Letterhead Generator
Create a one-page company letterhead with contact block and optional logo, then download a local PDF.
Credit Note Generator
Issue a credit note against an original invoice for returns or corrections and download a local PDF.
NDA Agreement Maker
Prepare a basic one-way confidentiality document outline.
Freelance Service Contract
Draft scope, fee, delivery, and ownership clauses.
Payment Demand Notice
Prepare a measured overdue-payment reminder.

108 focused utilities. One calm place to start.

Resume, cover letter & offer letter builders
Create polished first drafts, inspect your take-home assumptions, and spend more attention on the work that only you can do.
Open career tools

Private by default: browser tools with no upload queue
OpenToolSuite is built around useful browser workflows. When a file tool processes locally, the selected document stays in the browser session—without an upload queue.
See how this comparesLocal by signal
We say when a file stays on your device. No vague privacy language.
Focused output
One task per screen, live results, and practical export controls.
Clear limits
Legal, tax, and advanced signature limitations remain visible.
Guides: merge PDFs, make invoices, compress files
How to prepare an invoice clients can read quickly
Open the invoice maker, add parties and line items, then download a local PDF.
Open the invoice makerWhat a focused one-page resume should make obvious
Use the resume builder to lay out evidence in a scannable page. Review every claim before you export.
Open the resume builderHow to merge a PDF without uploading it
A short field note on local merge/split, plus how to verify the file never leaves this tab.
Read the PDF guideMore guides: create a business card PDF, create a payslip PDF, remove PDF author and metadata, or browse all guides.
Back up favorites and preferences
Keep your shortcuts portable.
Export or restore favorites, recently used tools, and theme preference as a small JSON file. It is created and read in this browser; OpenToolSuite does not receive it.
What you can check before you start.
Does OpenToolSuite upload my files?
Current public file tools are marked LOCAL. The selected file is handled in this browser session and is not posted to an OpenToolSuite processing queue.
Do I need an account to use these tools?
No. Core tools do not require a sign-in, a watermark, or a daily download cap from OpenToolSuite.
How can I verify local processing?
Open your browser developer tools, choose Network, then run a LOCAL file tool. You should not see the selected file posted to OpenToolSuite.
How the tools work: choose, enter, export
Choose a tool
Search the index or start with a relevant category hub.
Add only what matters
Use a short form, file selector, or writing surface to create your result.
Export when ready
Review the live output, then download a copy for the next step.