All-in-One Image & PDF Resizer
Resize, compress, convert images and PDFs easily. Fast, free and 100% secure.
Resize Image
PDF Tool
Image Tools
View all →Resize by KB / MB
Target exact file size
Resize by Pixel
Width & height in pixels
Resize by CM
Resize by centimeter
Compress Image
Reduce file size
Crop Image
Crop image to your preferred size
Rotate Image
Rotate image easily
Universal Convert
Convert PDF, JPG, PNG, WEBP, HTML and more
Convert from PDF
View all →HTML to PDF
Convert HTML pages to PDF
PDF to JPG
Convert PDF pages to images
Organize PDF
View all →Merge PDF
Merge multiple PDF files
Split PDF
Split PDF into separate files
Remove Pages
Remove unwanted pages from PDF
Extract Pages
Extract selected pages from PDF
Arrange PDF
Arrange PDF pages in your preferred order
Scan to PDF
Create PDF from scanned pages
PDF Page Resize
Resize PDF pages to A4, A3 or Letter
Optimize PDF
View all →Compress PDF
Reduce PDF file size
Convert to PDF
View all →JPG to PDF
Convert images to PDF
Edit PDF
View all →Rotate PDF
Rotate PDF pages
Add Page Numbers
Add page numbers to PDF
Add Watermark
Add a watermark to PDF
Crop PDF
Crop PDF pages to your preferred area
PDF Security
View all →Sign PDF
Add a signature to PDF
Redact PDF
Hide sensitive PDF content
Compare PDF
Compare two PDF files
PDF Intelligence
View all →PDF to Markdown
Convert PDF to Markdown
Translate PDF
Translate PDF text to another language
Free image resizer, compressor and PDF tools online
APX Resizer is a free online image resizer, image compressor and PDF toolkit. Resize a photo to a target size in KB, compress a PDF, convert JPG, PNG and WEBP files or merge and split PDFs. Everything runs in your browser, so your files never leave your device.
Popular tools
- Image ResizerResize photos by KB or MB, pixels or centimetres.
- Image CompressorReduce JPG and WEBP file size with a quality slider.
- PDF ResizerResize PDF pages to A4, A3 or Letter.
- PDF CompressorRe-save a PDF in a more compact form.
- Image ConverterConvert JPG, PNG, WEBP and PDF files.
Frequently asked questions
What is APX Resizer?
APX Resizer is a free, browser-based set of image and PDF tools. You can resize images by file size, pixels or centimetres, compress and convert images, and merge, split, compress, rotate and resize PDFs without installing anything.
Is APX Resizer free to use?
Yes. All tools are free. There is no sign-up and no account.
Are my files uploaded to a server?
No. Resizing, compressing, converting and editing happen inside your browser, so your files stay on your device. The one exception is Translate PDF, which sends the text to public translation servers, so avoid it for confidential documents.
How do I resize an image to a specific size in KB or MB?
Open Resize by KB / MB, choose your image, enter the target size, pick KB or MB, choose JPG or WEBP as the output format and download the result.
Does Compress PDF shrink scanned or image-heavy PDFs?
Compress PDF applies structure-level compression by re-saving the PDF in a more compact form. It works best on text-based PDFs. Scanned or image-heavy PDFs may shrink only a little. Compressing the images first and then using JPG to PDF can help.
Which file formats are supported?
You can resize and compress JPG, PNG and WEBP images. Universal Convert changes images between JPG, PNG and WEBP, turns images into PDF, saves PDF pages as images and converts the text of an HTML file to PDF.
Does it work on mobile phones?
Yes. APX Resizer runs in a normal mobile or desktop browser, with no app to install.
Last updated: November 2026