Bulk Schedule 500+ Posts

Upload a CSV or use the API to schedule hundreds of posts across 16 platforms in minutes. Save 10+ hours per week.

Start Bulk Scheduling Free View CSV Guide

500+ posts per upload
13 platforms
CSV + REST API
Platform-specific fields

Bulk scheduled posts — Upload a CSV and schedule hundreds of posts in seconds.

Join 200,000+ of the world's most ambitious developers and builders

Key Features

CSV Upload

Ready-made template. Content, dates, platforms, media, and per-platform settings in one file.

Parallel Processing

500+ posts processed in parallel. Most batches complete in under 30 seconds.

Platform-Specific Columns

Twitter threads, Instagram first comments, YouTube tags, TikTok privacy.

Auto Media Processing

Include image/video URLs. We download, validate, optimize, and attach automatically.

Pre-Upload Validation

Character limits, image sizes, video duration checked row by row before scheduling.

REST API Alternative

Same features as CSV, fully programmable. Use from scripts, CI/CD, or no-code tools.

Timezone Per Post

Set timezone per row. Publish at exact local times for any audience.

Multi-Profile

Separate CSVs per profile or target different profiles via API.

How Bulk Scheduling Works

Prepare Content

Download CSV template. Add content, dates, platforms, and media URLs.

Upload CSV

Dashboard or /api/v1/posts/bulk-upload endpoint.

Review Validation

Row-by-row validation report. Fix issues and re-upload if needed.

Confirm & Schedule

All posts appear in your calendar. Edit or delete individually before publish.

Why Teams Choose Bulk Scheduling

Save 10+ Hours/Week

Schedule a month of content in under 5 minutes.

No More Gaps

Plan in a spreadsheet, upload everything at once.

Launch Campaigns

Coordinate across all channels with precise timing.

Scale Agency Ops

Manage 100+ client accounts efficiently.

E-Commerce Ready

Generate CSVs from your product catalog. Automate promos.

Developer-Friendly

REST API for custom workflows. Connect your CMS or pipeline.

Code Examples

Basic CSV Format

content,scheduledFor,timezone,twitter,instagram,linkedin,tiktok,mediaUrls
"Announcing our new feature!",2026-03-01T10:00:00Z,America/New_York,true,true,true,false,https://example.com/img.jpg
"Behind the scenes",2026-03-02T14:00:00Z,Europe/London,false,true,false,true,https://example.com/bts.mp4

content,scheduledFor,twitter,twitter_thread,instagram,instagram_first_comment,youtube_tags
"New tutorial!",2026-03-01T10:00:00Z,true,"Part 1|Part 2|Part 3",false,,"tutorial,howto"
"Blog post",2026-03-02T14:00:00Z,true,,true,"Drop a comment!",

curl -X POST https://zernio.com/api/v1/posts/bulk-upload \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: multipart/form-data" \
  -F "file=@posts.csv" \
  -F "profileId=PROFILE_ID"

View full API documentation

Bulk Schedule to 13 Platforms

Twitter/X Instagram TikTok LinkedIn Facebook YouTube Threads Pinterest Bluesky Google Business Telegram Snapchat

See it in action

Connected accounts — Bulk publish to any combination of platforms.

Bulk Scheduling FAQ

Stop Scheduling One by One

Upload a CSV, schedule your entire month in minutes.

Start Bulk Scheduling Free Download CSV Template

500+ posts per upload
13 platforms
CSV + REST API
Platform-specific fields