ToolBirch

Social Media Tools

Resize images to platform sizes and format posts and hashtags.

Social Media Image ResizerCrop and scale images to platform-standard sizes.Hashtag FormatterTurn words into clean, CamelCase hashtags.Social Caption FormatterTidy captions: trim lines, collapse blanks, keep emoji.Social Character CounterCheck a post against every platform limit at once.YouTube Thumbnail PreviewSee your thumbnail inside a video-site style result card.

About these social tools

Creator helpers driven by one maintained preset list of platform sizes — resize once for any network, format captions and check post length limits.

Each tool is a small, focused utility with its own page, its own instructions and its own set of supported inputs. There is no account to create and no server-side processing step: the work happens on your device.