MailMyCertificate
MailMyCertificate: A privacy-focused certificate generator for local batch PDF creation and Gmail delivery. Ranked #12 of 28 in Certificate Maker Software by our editors (7.9/10); pricing: Free plan; best for open-source, privacy-focused batch certificates.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forOpen-source, privacy-focused batch certificates
- Free planYes
- Paid fromFree
- Bulk generationYes
- Facts checked22 Sep 2026
Where it wins
- Local browser processing keeps participant data on the user’s device.
- Imports CSV files or public Google Sheets URLs for batch generation.
- Generates personalized PDFs, ZIP downloads, and optional Gmail delivery.
Where it doesn't
- CSV imports are documented for up to 400 rows.
- Gmail delivery requires OAuth authorization.
- Its integrations focus on Gmail and Google Sheets.
Our verdict on MailMyCertificate
MailMyCertificate is a browser-based certificate automation tool for hackathon organizers, educators, workshop hosts, and event teams. It supports PNG and JPG certificate templates, participant imports from CSV files or public Google Sheets URLs, visual drag-and-drop field placement, personalized PDF generation, ZIP downloads, and optional Gmail delivery through OAuth. Its open-source, MIT-licensed model and local browser processing make it suited to teams that want a free workflow with participant data stored on their own device during certificate generation.
The workflow is focused and practical: upload a template, place fields visually, import participant data, generate certificates in bulk, and download the results as a ZIP archive. The published capabilities also support Gmail delivery, while IndexedDB storage enables local browser processing. CSV imports are documented for up to 400 rows, so the tool fits many workshops, events, and educational batches but should be assessed against larger recipient lists. Public Google Sheets imports add another route for preparing participant data without requiring a separate spreadsheet export.
MailMyCertificate stands out for its open-source and self-hosted options, no-signup Free plan, no payment requirement, and no certificate cap stated for the plan. The tradeoff is a narrower ecosystem centered on Gmail and Google Sheets, with PDF as the export format and no AI features. Choose it if local processing, source availability, and straightforward batch certificates matter more than a broad credentialing platform. Teams needing a wider integration set or workflows beyond its browser-based certificate generation should consider an alternative.
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MailMyCertificate pricing
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MailMyCertificate fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Bulk generation | Yes |
| Recipient data import | Csv |
| Recipient limit | 400 recipients |
| Export formats | |
| QR code support | Not verified |
| Brand kit | Not verified |
| Team collaboration | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Support | Email, Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: Gmail, Google Sheets |
| Pricing | Free plan (source) |
| Website | mailmycertificate.tech |
| Facts checked | 22 Sep 2026 |
MailMyCertificate integrations
MailMyCertificate lists 2 integrations on its own site.
- Gmail
- Google Sheets
Alternatives to MailMyCertificate
- CertopusA flexible credentialing platform for automated certificates, badges, and verification.9.4
- CertifierA feature-rich credential platform for organizations issuing certificates and badges at scale.9.2
- SertifierA broad credentialing platform for organizations connecting certificates to LMS and business systems.9.0
See all MailMyCertificate alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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