Thumbnail Maker
Small, right-sized copies, with an optional caption.
Drag & drop, paste, or click to upload
Multiple files allowed · jpg, jpeg, png, webp, gif, bmp, tiff, avif · Max 25 MB
How to use Thumbnail Maker
- Upload your images
- Set the size
- Download
About Thumbnail Maker
Thumbnail Maker is a free online image tool that lets you small, right-sized copies, with an optional caption. It runs entirely in your web browser, so there is nothing to download or install and you never need to create an account. It supports JPG, JPEG, PNG, WEBP, GIF, BMP, TIFF, AVIF files.
Simply open the tool, add your content, and get your result in seconds. You can process several files in one go to save time. A live preview lets you check the result before you download it.
Thumbnail Maker is 100% free with no limits, no watermarks and no sign-up. Your uploaded files are processed during your session and are automatically deleted within 10 minutes — we never store your files or any personal data. Popular searches for this tool include Thumbnail Maker, Create Thumbnails, Image Thumbnail Generator.
Features
- ✓100% free with no usage limits
- ✓Works in any browser — nothing to install
- ✓Drag & drop, click, or paste to upload
- ✓Batch process multiple files at once
- ✓Instant live preview of your result
- ✓Download all results together as a ZIP
- ✓Supports JPG, JPEG, PNG, WEBP, GIF, BMP, TIFF, AVIF
- ✓No watermark added to your files
- ✓Mobile, tablet and desktop friendly
Benefits
- ★Save time with fast, one-click processing
- ★No software, no registration and no email required
- ★Your files stay private and auto-delete within 10 minutes
- ★Completely free, with no hidden costs or watermarks
- ★Use it anywhere, on any device with a browser
Frequently asked questions
Is Thumbnail Maker free to use?
Yes, Thumbnail Maker is completely free with no usage limits, no watermarks and no sign-up required.
Do I need to install software or create an account?
No. The tool runs entirely in your web browser — there is nothing to download and no account to create.
Are my files safe and private?
Your uploaded files are processed during your session and are automatically deleted within 10 minutes — we never store your files or any personal data.
Is there a file size limit?
You can upload files up to 25 MB each.
Which file formats does Thumbnail Maker support?
Thumbnail Maker supports JPG, JPEG, PNG, WEBP, GIF, BMP, TIFF, AVIF files.
How do I use Thumbnail Maker?
It takes just a few steps: upload your images; set the size; download.
Does Thumbnail Maker work on mobile and Mac/Windows?
Yes. It works in any modern browser on phones, tablets, Windows, macOS and Linux.