What it does
Postcron schedules social posts individually or from a spreadsheet saved as CSV. Each bulk row supplies a post's content and optional publication time. Sign-in is required; a continuing free version is available, while Premium trials require a payment method.
Keep all eight columns in Postcron's bulk format, even when some cells are blank:
| Column | Content |
|---|---|
| A | Post text |
| B-F | Year, month, day, hour and minute |
| G | Public image URLs |
| H | Link URL |
Use a 24-hour clock. Leave B-F empty if Quick Schedule will supply the timing, and fill at least one content field. Separate multiple image URLs with commas. Export the spreadsheet as CSV, within the limit of 1,000 rows and 5 MB; connected accounts still have daily posting limits.
From the control panel, choose the destination accounts and open Bulk Uploader. It can use the dates in the file or the accounts' predefined posting times. This suits a dated series of event announcements prepared in a shared spreadsheet.
Premium renews monthly or annually. A seven-day trial converts to a charge unless canceled. To cancel, open Your Account > Settings > Plan Details, select Cancel and complete the steps; look for the renewal-canceled label and expiry date. Paid access continues until expiry, then the account moves to the free version.
Strengths
- Bulk files support explicit dates or predefined posting times
- One spreadsheet row maps to one planned post
Watch out for
- CSV files cannot exceed 1,000 rows or 5 MB
- Premium trials charge automatically unless canceled
Best for
- Social managers preparing dated batches of product or event announcements
Sources
- Postcron Support System (Oct 26, 2026)
- Postcron social scheduling (Oct 27, 2026)
- Create a spreadsheet for Postcron Bulk Uploader (Oct 27, 2026)
- Cancel a Postcron Premium subscription (Oct 27, 2026)
- Postcron Bulk Uploader (Oct 27, 2026)