@skyycast.com
Practical tools and resources to help creators grow on Bluesky.
@skyycast.comEver needed to turn a few PDF pages into images without converting the whole document?
I built a free tool for that. Preview pages, choose only what you need, and save as JPG or PNG. No account, no uploads—your PDF stays on your device.
@skyycast.comI wanted a PDF merger without sign-ups or uploading private files to a website, so I built one that runs in your browser. Merge up to 20 PDFs, arrange them, and download your file for free.
@skyycast.comMerge PDF Files Online
Combine multiple PDF documents into one organized file. Add your PDFs, arrange their order, and download the merged document.
Processed locally
No account required
Merge up to 20 PDFs
@skyycast.com@skyycast.com@skyycast.comNot sure whether your image is too large for a Bluesky post?
I built a free Bluesky Image Size Checker to help you check your image against the platform's upload limit before posting.
@skyycast.comWriting a Bluesky post with images? It's worth checking the draft before publishing.
SkyyCast has a free Bluesky Post Validator to help check your post, images and alt text before it goes live.
@skyycast.comHave several photos or scanned pages that you need to combine into one PDF?
I built a free image-to-PDF converter that lets you arrange images and create a PDF directly in your browser.
@skyycast.comEver shared a website link and noticed the preview image or title looked wrong?
I built a free Social Preview Checker to help you check how your page may appear when shared before you publish the link.
@skyycast.comWorking on a website and need to convert JPG to WebP?
I made a free image format converter to make it easier. Convert your images directly in the browser without installing another program.
@skyycast.comNeed to reduce image file size before uploading it to a website or form?
I built a free image compressor that works directly in your browser. Your images aren't uploaded to SkyyCast, and no account is required.
@skyycast.comEver been asked to upload an image under 100KB and had no idea how to make it smaller?
I built a free image compressor that lets you choose a target size and find the best quality that fits.
Try it: skyycast.com/tools/image-...
@skyycast.comGot an upload that says your image must be under 100KB?
I made a free tool for exactly that. Choose the target file size and let it find the best quality that fits.
@skyycast.comI needed to compress an image online without installing anything, so I built a simple free tool for it. Pick your image, compress it in your browser, and download it.
@skyycast.comI've been adding free tools to SkyyCast one problem at a time.
Nothing fancy — just tools for things like compressing images, resizing them, converting formats and creating PDFs.
@skyycast.com@skyycast.com@skyycast.com@skyycast.comI'm slowly turning SkyyCast into a collection of tools I actually find useful.
No complicated setup. No account for basic tools. Just open one, solve the problem, and move on.
@skyycast.comOne thing I really wanted with these image tools: you shouldn't have to upload a private image somewhere just to resize or compress it.
So I built them to work directly in your browser.
