Resize, compress and convert images for everyday tasks
Use focused online image tools for exact dimensions, smaller file sizes, image-format conversion and image-to-PDF workflows. Current MZ Tech Pro image tools require no account, and supported tools process selected files locally in your browser.
Free Online Image Tools
Start with the task you need to complete. Each tool has its own controls, supported formats and processing notes.
Image Resizer
Resize by exact pixels, percentage, presets or a target file size for websites, social media, forms and batch preparation.
Open Image Resizer →Image Compressor
Reduce image file size with quality controls, presets and optional resizing for web images, email and size-limited uploads.
Open Image Compressor →Image Format Converter
Batch-convert JPG, PNG, WebP, AVIF, HEIC, TIFF, BMP, GIF and SVG inputs to JPG, PNG, WebP or AVIF.
Open Image Converter →Image to PDF Converter
Combine JPG, JPEG or PNG images into one multi-page PDF, reorder them, and choose common document page sizes.
Open Image to PDF →What do you need to do with your image?
Use the Image Resizer for exact pixels, percentages and platform presets.
Use the Image Compressor when an image is too large for a website, email or upload portal.
The Image Resizer includes a Target KB workflow for strict file-size requirements.
Use the Image Format Converter to convert common image formats such as JPG, PNG, WebP, AVIF and HEIC, including mixed-format batches.
Use Image to PDF to arrange supported images and export a multi-page document.
Use preset dimensions in the Image Resizer, then compress if the final file still needs to be smaller.
The current resizer and compressor include metadata-related options. Check the individual tool for its exact behaviour.
Different image problems need different controls
Resizing, compression and document creation can sound similar, but they solve different problems. Choosing the right starting tool helps avoid unnecessary processing.
Control dimensions
Use resizing when the width, height or aspect requirement matters more than the current file size.
Control file size
Use compression when the image dimensions are acceptable but the file is too large to upload, send or store efficiently.
Change file format
Use format conversion when compatibility, transparency or a modern web format matters more than dimensions alone.
Create one document
Use Image to PDF when several supported photos or scans need to be arranged and shared as a single PDF.
Useful for web, forms, sharing and document preparation
Resize oversized photos first, then compress the finished dimensions when a smaller page asset is needed.
Match required pixel dimensions or target file-size limits before uploading an application image or attachment.
Reduce unnecessary file weight when an image attachment is larger than it needs to be.
Arrange supported images in order and export them as one multi-page PDF when a single document is easier to submit.
Choose based on what actually needs to change
When dimensions are the problem
If an upload requires a particular width, height, percentage or platform size, start with the Image Resizer. You can then review the exported file size and compress only if necessary.
When file weight is the problem
If the image already has suitable dimensions but is too large in KB or MB, start with the Image Compressor and adjust quality or other available controls.
Privacy depends on the individual tool — check the processing note
MZ Tech Pro labels supported workflows as browser-based or local processing when selected files are handled on the device rather than intentionally sent to MZ Tech Pro for file processing. The webpage may still load normal site resources such as scripts, analytics or advertising. Read How MZTechPro Processes Your Files for the site-wide explanation.
Online image tools for resizing, compression, format conversion and document workflows
Image files often need more than one kind of adjustment. A large phone photo may need smaller pixel dimensions before it is suitable for a website. A correctly sized image may still need compression before it fits an email or online form. A group of scans may need to be converted into one PDF instead of being sent as separate files.
This hub groups those jobs by purpose so you can go directly to the right tool. Use the resizer when dimensions are the main problem, the compressor when file size is the main problem, the Image Format Converter when the file type needs to change, and Image to PDF when several supported images need to become a single document. Keeping these tasks separate makes the controls easier to understand and avoids unnecessary processing.
Format support is not identical across every tool. The Image Format Converter accepts common inputs including JPG, PNG, WebP, AVIF, HEIC, TIFF, BMP, GIF and SVG and exports to JPG, PNG, WebP or AVIF, while Image to PDF currently focuses on JPG, JPEG and PNG. The individual tool page is the final source for its current limits, formats and processing method.
Which image tool should you use?
Start with the job you need to complete rather than converting files unnecessarily.
| Task | Best starting tool | When to use it |
|---|---|---|
| Resize to exact dimensions | Image Resizer | Social images, web layouts, application portals, product images and fixed pixel requirements. |
| Reduce image file size | Image Compressor | Website performance, email attachments, storage savings and size-limited uploads. |
| Target a specific KB size | Image Resizer | Forms and portals that specify a maximum or target file size. |
| Convert image format | Image Format Converter | JPG, PNG, WebP, AVIF, HEIC and other common-format compatibility or batch conversion tasks. |
| Combine images into a PDF | Image to PDF | Scans, receipts, assignments, forms and photo sets that need one shareable document. |
| Extract PDF pages as images | PDF to Image | Use this related PDF tool when your starting file is a PDF rather than an image. |
A few checks before you download the final file
Small workflow choices can make the exported image easier to use and reduce the chance that you need to process it again.
- Keep the original file until you have checked the resized, compressed or converted result.
- Resize to the dimensions you actually need before applying extra compression to an oversized image.
- Use the individual tool page to confirm supported formats, limits and available export settings.
- Open the finished file and check important text, detail, orientation and page order before submitting it.
- For strict upload limits, leave a little headroom rather than aiming exactly at the maximum allowed size.
- For sensitive files, read the processing note on the specific tool so you understand how that workflow handles selected files.
Useful MZ Tech Pro links
Frequently asked questions about MZ Tech Pro image tools
Are these image tools free to use?
The current Image Resizer, Image Compressor, Image Format Converter and Image to PDF tools are presented as free utilities and do not require an account. If a tool has a specific limit, supported-format rule or browser requirement, that information is stated on the individual tool page.
Do I need to upload my images to MZ Tech Pro?
For tools specifically marked as browser-based or Local Processing, the file-processing step happens in your browser rather than being intentionally sent to MZ Tech Pro for processing. Normal webpage resources such as scripts, analytics or advertising may still use network connections.
Which tool should I use to make an image smaller?
If you need smaller pixel dimensions, start with the Image Resizer. If the dimensions are already correct but the file is too large, use the Image Compressor. For strict KB limits, the Image Resizer also includes a Target KB workflow.
Can I convert several images into one PDF?
Yes. The current Image to PDF converter supports JPG, JPEG and PNG files, lets you reorder the image previews, and creates one multi-page PDF with document-size and orientation controls.
Can I convert HEIC, WebP or AVIF images?
Yes. The Image Format Converter supports HEIC/HEIF, WebP and AVIF as inputs, along with several other common formats. Its primary outputs are JPG, PNG, WebP and AVIF.
Do all image tools support the same formats?
No. Format support differs by tool because resizing, compression and PDF creation use different browser capabilities and libraries. Always check the upload note or supported-formats section on the tool you are using.
Do these tools work on phones?
The current image tools are designed for modern desktop and mobile browsers. Performance can still depend on the device, browser, image dimensions and number of files being processed.
Need a different type of tool?
Open the main directory to browse PDF, web, creator and other utilities as new categories are added.
Browse All Free Tools →