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Pramaan quick startBulk certificates with QR verification · pramaan.stroban.app
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Certificates for a whole batch, in eight steps

Design a certificate once, add your participants, and download one PDF per person. With Pro Pass, every certificate also carries a QR code that anyone can scan to check it. Everything is made in your browser.

Lite
Free
  • 25 certificates a month
  • Small "Made with Pramaan" footer
Event Pass
₹199 + GST · 2 months
  • 200 certificates, no footer
  • Several templates, register CSV
Pro Pass
₹5,999 + GST · 1 year
  • 500 verified certificates a year
  • QR verify pages, revoke, own ID prefix, print PDF, 300 dpi

1Activate your key

Your key arrives by email from hello@stroban.app (check spam the first time). It looks like PRM-XXXX-XXXX-XXXX-XXXX.

  1. Open pramaan.stroban.app and tap ⚙ Settings at the top right.
  2. Type your institution's name in Your institution. It prints on the certificates and shows on verify pages.
  3. Paste the key into Licence key and tap Activate. The button turns into a green ✓ Activated tag, and the badge at the top shows your plan.

Your pass starts on the day you activate: 2 months for the Event Pass, a year for Pro Pass. To use Pramaan on another computer, paste the same key there.

Settings, Your plan: Pro Pass with the key activated and 500 of 500 verified certificates left this year
Settings → Your plan, after activating a Pro Pass key.

2Design the certificate

  1. On the 1 Design tab, tap ⬆ Upload background and choose your certificate design (PNG, JPG or PDF) with the name area left blank. Best size: A4 landscape at 3508 × 2480 px. To practise first, tap Use sample.
  2. Use Add a field on the right to place Name, Designation & affiliation, Course, Date, Certificate ID, QR code, Signature, Logo or your own Text.
  3. Drag a field to move it; drag its corner to resize it. Tap a field to change its text, font, size and alignment in the panel on the right.
  4. To remove a field, tap it and press Delete in that panel. Duplicate makes a copy.
  5. Under the certificate, set Preview with to Longest name to check that long names still fit.
Design tab: the certificate preview with the Name field selected, Add a field buttons, and the Name panel with Duplicate and Delete
The Name field is selected; its settings, Duplicate and Delete are on the right.
Fields fill themselves. Words in double braces are replaced for each person: {{Name}}, {{Course}}, {{Date}}, {{Issuer}}, {{ID}}. Any column in your participant list works too, such as {{Roll No}}. With the Event Pass or Pro Pass you can keep several templates (+ New template).

4Add participants

One row per person. Name is required; Designation, Affiliation and Email are recommended, in any order.

  1. On 2 Participants, tap ⬆ Upload CSV. From Excel or Google Sheets: File → Download (or Save as) → CSV.
  2. Or tap Paste instead, copy the cells from your spreadsheet including the header row, paste them, and tap Use pasted data.
  3. Check the column choices and the preview table. Rows without a name are skipped, and Pramaan warns you about repeated names.
Participants: Upload CSV, Paste instead and the paste box with a header row and two people
Paste straight from Excel or Google Sheets; the first line holds the column names.
The participant preview: 8 participants with Name, Designation, Affiliation and Email columns
Pramaan picks the columns for you; change them here if needed.

The list stays on this device until you tap Clear, so you can come back to it later.

5Fill in the certificate details

Under Certificate details on the same tab:

A column with the same name in your list (for example a Course column) overrides these for each person.

Certificate details: course, institution name, dates, date format and the institution header with logo slots
Certificate details and the Institution header.

6Generate the certificates

  1. Open 3 Generate. The top row shows the template, how many certificates will be made and how many you have left (this month on Lite, on pass for the Event Pass, this year for Pro Pass).
  2. Read the yellow box: it lists anything missing, such as an empty logo or a field with no matching column.
  3. Certificate ID prefix Pro Pass: type your own prefix in the box on the right, under Your prefix, for example SIM-2026. IDs then look like SIM-2026-K7Q29XMP.
  4. Quality Pro Pass: Normal suits screens and office printers; High (300 dpi) is for professional printing.
  5. Tick Print PDF Pro Pass for one file with every certificate, one per page.
  6. Tap Generate … certificates. With Pro Pass, the IDs are registered first, then the PDFs are made on your device.
Generate tab: stats, QR verification On, the Your prefix box with SIM-2026, Quality and Print PDF
The prefix box is on the right of "Certificate ID prefix".

You get a ZIP with one PDF per person, plus (with the Event Pass or Pro Pass) a register CSV listing every name and ID, and with Pro Pass the verify link of each certificate. Keep the register CSV: it is your copy of every verify link, handy for mail merge.

Done: 8 certificates ready and registered, with ZIP, Print PDF, Register CSV and verify page buttons

7Verify and revoke Pro Pass

Each certificate's QR code opens its own page at pramaan.stroban.app/v/, showing Valid with the name, course, date and issuer. Anyone can also type a certificate ID there; the name stays hidden until they type the printed name, which Pramaan then checks.

On the ✓ Issued tab you can:

  • search by name or ID;
  • Copy link or Open a certificate's verify page;
  • Revoke a certificate issued in error, with a reason shown on its page, and Restore it later.

A change shows on the verify page within a minute or two. The Issued list is kept on the device that made the batch; the register CSV is your backup.

A verify page on a phone: Valid certificate, Priya Rao, Workshop on Design Thinking, Sample Institute of Management
What a scan shows on a phone.
Issued tab: a batch of 8 certificates with Copy link, Open and Revoke buttons
Issued: every batch made on this device.
Your names stay private. Our registry keeps only the ID, course, date, issuer and the name in encrypted form. The key that unlocks the name is inside the QR link and is never sent to us. No email addresses leave your device.

8Renew, upgrade and get help

WhatsApp
+91 83673 54510
Email
hello@stroban.app
Found a bug or have an idea?
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