The Wavnil blog
Practical guides to plan, write and publish better social media content — without spending your days on it.
Sep 29, 2026 · 6 min read
AI Social Media Post Generator: A 2026 Guide with Prompts
How to use an AI social media post generator in 2026: a 5-step workflow, prompts you can copy, what AI gets wrong, and each network's rules on AI labels.
Read the article →Sep 29, 2026 · 7 min read
Best Time to Post on LinkedIn in 2026 (Day by Day)
The best times to post on LinkedIn in 2026, day by day, from Sprout Social (2 billion engagements) and Buffer (4.8 million posts), plus the slots both back.
Read the article →Sep 29, 2026 · 8 min read
Best Time to Post on Social Media in 2026 (Every Network)
The best times to post on Instagram, Facebook, TikTok, LinkedIn, X and YouTube in 2026, from Sprout Social and Buffer data, compared in one table and chart.
Read the article →Sep 29, 2026 · 7 min read
Best Time to Post on Twitter (X) in 2026, Day by Day
The best times to post on X (Twitter) in 2026: weekday mornings for Buffer, noon to 6 p.m. for Sprout Social. Day-by-day data, why they differ, how to test.
Read the article →Sep 29, 2026 · 8 min read
Best Time to Post on YouTube in 2026 (Videos and Shorts)
When to post on YouTube in 2026: Sunday at 10 a.m. for long-form videos and Friday at 4 p.m. for Shorts, from Buffer's 1.8 million-video study, day by day.
Read the article →Sep 29, 2026 · 9 min read
7 Best Buffer Alternatives in 2026 (Free and Paid)
Seven Buffer alternatives compared, with prices checked in September 2026: Wavnil, Publer, Metricool, Later, SocialBee, Sendible and Hootsuite.
Read the article →Sep 29, 2026 · 5 min read
Facebook Cover Photo Size 2026: Page, Group and Event
Facebook cover photo sizes for 2026: Page covers (851 × 315 upload, 820 × 312 on desktop), group covers (1640 × 856), event covers and cover videos.
Read the article →Sep 29, 2026 · 4 min read
Facebook Post Size 2026: Image and Video Dimensions
Facebook post sizes for 2026: 1080 × 1350 (4:5) or 1080 × 1080 images, Reels at 1080 × 1920, link previews at 1200 × 630, and limits for scheduled posts.
Read the article →Sep 29, 2026 · 4 min read
How to Schedule a Tweet on X in 2026 (Web, X Pro and Tools)
How to schedule a tweet (X post) in 2026: the free scheduler on x.com, X Pro for several accounts, where to find scheduled posts, and tools for threads.
Read the article →Sep 29, 2026 · 4 min read
How to Schedule LinkedIn Posts in 2026 (Profile and Page)
How to schedule LinkedIn posts in 2026 from your profile or company Page: native scheduling up to 3 months ahead, its limits, and when to use a tool.
Read the article →Sep 29, 2026 · 4 min read
How to Schedule TikTok Posts in 2026 (Desktop, App, Tools)
How to schedule TikTok videos in 2026: TikTok Studio on desktop (15 minutes to 10 days ahead), the TikTok Studio app, and tools for longer planning.
Read the article →Sep 29, 2026 · 5 min read
Instagram Story Size 2026: Dimensions and Safe Zones
The Instagram Story size is 1080 × 1920 px (9:16). Safe zones for text and stickers, video length, file specs, and what to know when you schedule Stories.
Read the article →Sep 29, 2026 · 4 min read
LinkedIn Post Size 2026: Image, Video and Document Specs
LinkedIn post sizes for 2026: images at 1200 × 627 (1.91:1) or square, video specs (up to 10 minutes, 5 GB) and PDF carousels (100 MB, 300 pages).
Read the article →Sep 29, 2026 · 7 min read
6 Best Sprout Social Alternatives in 2026 (Cheaper)
Six Sprout Social alternatives with lower prices, compared in September 2026: Agorapulse, Sendible, Hootsuite, Metricool, Buffer and Wavnil.
Read the article →Sep 29, 2026 · 4 min read
TikTok Video Size 2026: Dimensions, Ratio and File Specs
The TikTok video size is 1080 × 1920 px (9:16). Minimum resolutions, file size and length limits, photo posts and the specs scheduling tools must meet.
Read the article →Sep 29, 2026 · 5 min read
Twitter Header Size 2026: X Banner Dimensions and Safe Zone
The X (Twitter) header size is 1500 × 500 px (3:1), with up to 60 px cropped at the top and bottom. Profile photo, post image and video sizes for 2026.
Read the article →Sep 29, 2026 · 5 min read
YouTube Banner Size 2026: 2560 × 1440 and the Safe Area
The YouTube banner size is 2560 × 1440 px (16:9), with text and logos inside a 1235 × 338 px safe area. Official 2026 specs, file limits and design tips.
Read the article →Sep 29, 2026 · 4 min read
YouTube Video Size 2026: Resolution, Ratio and Upload Specs
The standard YouTube video size is 1920 × 1080 (16:9), up to 3840 × 2160 in 4K. Every resolution, bitrates, Shorts at 1080 × 1920 and 2026 upload limits.
Read the article →Sep 26, 2026 · 9 min read
Best Time to Post on Facebook in 2026 (Day by Day)
The best times to post on Facebook in 2026 for each day, from Sprout Social and Buffer data (14 million posts), the two slots they share, and how to test yours.
Read the article →Sep 25, 2026 · 6 min read
Best Time to Post on Instagram in 2026 (By Day)
The best times to post on Instagram in 2026, day by day, from two large studies (2 billion engagements, 9.6 million posts), and how to find your own peak hours.
Read the article →Sep 25, 2026 · 7 min read
Best Time to Post on TikTok in 2026 (Day-by-Day Guide)
When to post on TikTok in 2026: day-by-day times from Sprout Social and Buffer data, why they disagree about weekends, and a simple test to find your slots.
Read the article →Sep 25, 2026 · 8 min read
6 Best Hootsuite Alternatives in 2026 (Free & Paid)
Six Hootsuite alternatives compared, with prices checked on September 25, 2026: Buffer, Later, Sprout Social, Metricool, Agorapulse and Wavnil.
Read the article →Sep 25, 2026 · 4 min read
How Long Can Instagram Reels Be? (Plus TikTok, Shorts)
Instagram Reels can last up to 20 minutes, TikToks up to 60 and YouTube Shorts up to 3. The 2026 video length limits, and the length that actually gets reach.
Read the article →Sep 25, 2026 · 5 min read
How to Schedule Facebook Posts in 2026 (Pages & Profiles)
How to schedule Facebook posts step by step in Meta Business Suite or with a scheduling tool, what works for Pages, profiles and groups, and the 2026 limits.
Read the article →Sep 25, 2026 · 4 min read
Instagram Hashtag Limit 2026: How Many to Use
Instagram now allows 5 hashtags per post and Reel, down from 30: what changed in December 2025, how to pick your five, and the rules on TikTok and YouTube.
Read the article →Sep 25, 2026 · 5 min read
Instagram Post Size 2026: Every Dimension You Need
Instagram post sizes for 2026: feed posts, the new 3:4 format, carousels, Stories, Reels and profile photos, plus the specs scheduling tools accept.
Read the article →Sep 25, 2026 · 5 min read
LinkedIn Banner Size 2026: Profile & Company Page Specs
The LinkedIn banner size is 1584 × 396 px for profiles and 1512 × 256 px for company pages. Every 2026 LinkedIn image size, with design and export tips.
Read the article →Sep 25, 2026 · 4 min read
YouTube Thumbnail Size 2026: Official Specs & Tips
YouTube's official thumbnail size for 2026 is 3840 × 2160 px (16:9): requirements for videos and Shorts, file limits, and tips for thumbnails people click.
Read the article →Sep 24, 2026 · 3 min read
How to schedule Instagram posts, Reels and Stories
What you need to schedule Instagram content, how to plan posts, carousels, Reels and Stories in advance, and the mistakes that make scheduled posts fail.
Read the article →Sep 24, 2026 · 3 min read
Social media character limits in 2026: every platform
Current character limits for X, Instagram, TikTok, LinkedIn, Facebook, YouTube, Threads, Bluesky, Pinterest and more, and how each platform counts them.
Read the article →Sep 24, 2026 · 3 min read
How to build a social media content calendar you'll use
A practical method to plan a month of social media content: goals, content pillars, a posting rhythm you can keep, batching and a monthly review.
Read the article →