Contact us
Questions, feedback, or a bug to report? We'd love to hear from you.
Tooljar is built and maintained by a small team. The best way to reach us is by email — we read every message, though replies may take a few days as we work through them. Whether you've hit a problem, thought of a tool we should build, or just have a question about how something works, your message is welcome.
What to write about
- Feedback & ideas — a tool you'd like to see, or a feature request for an existing one.
- Bug reports — tell us the tool, your browser and version, and what went wrong. If you can, describe the steps that led to it.
- Business & advertising — partnership or ad-related enquiries.
- Corrections — spotted something inaccurate in a guide or FAQ? Let us know and we'll fix it.
Help us reproduce a bug
Because every tool runs inside your own browser, a problem you see can depend on your device, browser or the specific file. The more detail you can give — the tool's name, your browser (Chrome, Safari, Firefox, Edge) and whether you're on a phone or computer — the faster we can track it down. A quick note about the image (its format and rough size) often helps too.
Please don't email us your files
A reminder: because every tool runs entirely in your browser, we never receive your files and can't access them — that's the point. So there's no need to send us your images or documents, and we'd rather you didn't. If a specific file causes a problem, just describe it. See our privacy policy for the full details on how your data is handled.
Looking for a specific tool?
You might find what you need right away — browse the full set of free tools below, or head back to the home page to see everything at a glance.
Compress Image
Reduce image file size without losing quality
Resize Image
Change width & height in pixels
Crop Image
Cut to a size or aspect ratio
Convert Image
JPG, PNG & WebP converter
Rotate & Flip
Turn or mirror your image
Image to PDF
Combine images into one PDF
Add Watermark
Add a text watermark
Color Palette
Extract colors from an image
Image to Base64
Get a data-URI / CSS snippet