Works the same for every document type. No design skills required.
01
Choose a template
Invoice, Payslip, Certificate, PO, Quotation, Receipt, or Employment Letter.
02
Upload your Excel or CSV
Drop in your spreadsheet: .csv, .xls, or .xlsx. We read your column headers instantly.
03
Map your columns once
Drag your columns to the right fields. Save the mapping so you never repeat this step.
04
Download your ZIP
500 rows = 500 PDFs = 1 ZIP file, packaged and ready to download.
Who uses Veltadoc?
Anyone who creates the same document repeatedly, just with different data each time.
Freelancers & agencies
Generate all monthly invoices from one spreadsheet
Keep a running CSV of clients and hours. At month-end, upload it and download 50 professional invoices in under a minute, formatted and ready to send.
bulk invoice generator · invoice generator from Excel · batch invoice PDF
HR & payroll teams
Issue payslips and employment letters to every employee at once
Export your payroll data from any HRIS or spreadsheet, upload to Veltadoc, and generate personalised payslips or employment letters for your entire team in seconds.
bulk payslip generator · payslip generator from Excel · employment letter generator
Training providers & schools
Issue certificates to every student in one click
Export your student list from your LMS, upload to Veltadoc, and generate personalised PDF certificates for your entire cohort without touching a design tool.
bulk certificate generator · certificate PDF from CSV
Finance & procurement teams
Automate purchase orders and quotations at scale
Your procurement data is already in a spreadsheet. Map columns once, reuse the mapping every cycle, and reclaim hours every week for POs, quotations, and receipts.
purchase order generator · bulk quotation generator · receipt generator from Excel
Built for volume. Designed to be simple.
Excel & CSV support
Upload .csv, .xls, or .xlsx files up to 10 MB. Up to 500 rows and up to 500 PDFs per batch.
Saved mappings
Map columns once and save the mapping. Reuse it every cycle with one click, for any document type.
Auto-detect columns
Veltadoc recognises common headers like "employee_name", "invoice_number", "client_email" automatically.
Brand Profile
Set your logo, company name, colours, and font once. Every PDF (invoice, payslip, certificate) reflects your brand.
What types of documents can I generate from Excel or CSV?
Veltadoc supports 14 document types across three categories: Invoice, Quotation, Purchase Order, and Receipt (Business); Payslip, Employment Letter, Warning Letter, Reference Letter, Internship Letter, and Contract (HR); Certificate, Student Letter, Scholarship Letter, and Report Card (Education). Upload one spreadsheet and Veltadoc generates a separate PDF for every row.
Can I generate a document with AI instead of uploading a spreadsheet?
Yes. For a single one-off document, describe it in plain English on the homepage, for example "Invoice for Sarah, $750 for design work, due in 2 weeks", and Veltadoc’s AI extracts the details and generates a PDF in seconds. This works for all 14 document types and needs no spreadsheet or sign-up to try.
How accurate is the AI-generated document?
Every AI draft goes through a review step before it becomes a PDF. Veltadoc checks the extracted data (verifying totals add up, catching missing fields, flagging anything that looks off) and shows you an editable form before generating, so you always confirm the details rather than trusting the AI output blindly.
How many AI quick-generate documents can I create per day?
Without an account: 3 per day. Free account: 10 per day. Pro: 50 per day. This daily limit is separate from the monthly limit on bulk CSV/Excel uploads (10/month on Free, unlimited on Pro), since quick-generate runs on its own dedicated AI capacity.
Can I generate payslips or invoices from an Excel file?
Yes, both work the same way: upload your spreadsheet, map the relevant columns (e.g. "employee_name" and "salary" for payslips, "client_name" and "amount" for invoices), and download every row as a PDF in one ZIP.
Can I use my own invoice or certificate template instead of a built-in one?
Yes, on the Pro plan. Upload a Word document with your own design and Veltadoc fills it with your data instead of a template from the gallery.
How many PDFs can I generate at once?
Free plan: 1 document per generation, no monthly cap. Pro plan: bulk CSV, up to 500 rows per file. Generation time scales with batch size. 100 docs typically takes under 5 minutes, 500 docs around 15 to 20 minutes.
What file formats does Veltadoc support?
Input: CSV (.csv), Excel 97 to 2003 (.xls), and Excel (.xlsx) up to 10 MB. Output: PDF documents packaged in a single .zip file.
Do I need to map columns every time?
No. Pro users can save their column mappings and reuse them with one click. Veltadoc also auto-detects common column names like "employee_name", "invoice_number", or "client_email" so manual mapping is rarely needed.
Can I add my company logo and branding?
Yes. Pro users can set a Brand Profile (company name, logo, primary colour, and font) that is applied automatically to every generated document.
Stop generating documents one by one
Invoices, payslips, certificates, purchase orders: whatever your spreadsheet contains, Veltadoc turns it into professional PDFs in seconds.