Guides & cheat sheets
The numbers and formulas we look up ourselves — platform limits, dimensions, and copy patterns — kept in one place and updated when platforms move the goalposts. Every guide ends with a tool that does the job.
- 01Compress Images to 100 KB, 200 KB or 500 KB5 minMeet an upload limit with the right format, dimensions and quality — with troubleshooting when a target cannot be reached.updated 2026-10-10
- 02Prepare a Social Media Post: Crop, Check, Write and Export4 minA practical sequence for checking the crop, safe zones, caption and file size before publishing.updated 2026-10-10
- 03Social Media Image Sizes (2026 Cheat Sheet)8 minEvery dimension that matters on Instagram, TikTok, YouTube, X, LinkedIn, Facebook and Pinterest — in one table.updated 2026-09-21
- 04Social Media Character Limits (2026)7 minCaption, bio, username and comment limits for every major platform — plus where text actually gets cut off.updated 2026-09-21
- 05Instagram Bio Ideas That Fit in 150 Characters9 minA working formula, 40+ copy-ready bios by niche, and the line-break trick Instagram doesn't tell you about.updated 2026-09-21