About Toolia
Toolia is a free set of tools for editing images and PDFs. Every tool runs inside your browser, so your files never get uploaded to a server. You open a tool, pick a file, and the work happens on your own device.
How it works
When you choose a file, it is read into memory and processed with the graphics and PDF features that are already built into your browser. The result is saved straight back to your downloads. Nothing is sent anywhere. After a tool page has loaded, it keeps working even if you lose your connection.
Privacy by design
There are no accounts and no file storage. We cannot see your images or documents, because they never leave the tab. The only data we collect is anonymous, cookie-free page analytics through Plausible, which tells us which tools people use so we know what to work on next. No ads, no tracking profiles.
The tools
Toolia covers two areas: image editing and PDF editing.
Images
- Image Cropper Crop and adjust images with precision.
- Image Scaler Scale your images to any resolution.
- Format Converter Convert images between formats with optional scaling.
- Corner Rounder Add rounded corners to your images.
- ICO Creator Create ICO files from images for favicons.
- Image Compressor Compress images down to a target file size.
- Color Extractor Extract a color palette from any image.
Documents
- PDF Merger Combine multiple PDF files into one document.
- PDF Page Remover Remove unwanted pages from your PDF documents.
- PDF Watermarker Add text or image watermarks to PDFs.
Who makes it
Toolia is built and maintained by Kevin Neitola, a developer based in Germany. It started as a way to do quick image and PDF edits without handing files to a random website. New tools get added one at a time, based on what people actually ask for. You can find more of his work at neitola.dev.
Why it is free
Toolia is free to use with no limits and no paywall. If a tool saved you time and you want to support the project, you can leave a tip on Ko-fi. That is entirely optional.
Questions and answers
Is Toolia really free?
Yes. Every tool is free to use with no sign-up, no watermark on your files, and no usage limit.
Are my files uploaded anywhere?
No. All processing happens in your browser, so your files stay on your device and are never sent to a server.
Do I need to install anything?
No. Toolia runs in any modern browser. There is nothing to download or install.
Does it work offline?
Once a tool page has loaded, it keeps working without a connection, because the processing runs locally on your device.
Which file formats are supported?
The image tools handle PNG, JPG, and WebP. The PDF tools work with standard PDF files.
Ready to try one? Browse all tools.