Compress PDF for Online Applications
Shrink a PDF to the size a visa, immigration, university or job portal accepts (1, 2, 4 MB…). Combine scans, flatten forms, keep it readable. No upload.
Drag & drop files here, or click to browse
PDF, JPG, PNG or WebP — several files are combined into one PDF
How to use Compress PDF for Online Applications
- Drop your PDF, or several PDFs and photos of documents (JPG, PNG, WebP). Put them in the right order with the arrows — they become one PDF.
- Choose the maximum file size the website accepts, for example 2 MB, or type your own limit. Turn on Black & white for an even smaller file.
- Check the file name, press Make it ready to upload, then download the PDF. The report shows the final size, the pages and what was fixed.
About this tool
Online application portals for visas, immigration, universities, scholarships and jobs often reject documents that are too large or built in a way their upload checker does not accept. Canada's IRCC, for example, says its limit can be as low as 2 MB for some applications and asks applicants to combine several documents into one file. This tool prepares your PDF for exactly that. It first rebuilds the document without any quality loss: fillable form fields are flattened, passwords and scripts are removed, and pages from several PDFs and photos are combined in the order you choose. If the file is still above your limit, every page is turned into an optimized image between 150 and 96 DPI, the range official guides recommend for scanned documents, and the tool keeps the highest quality that fits. It never goes below a readable level: if a document cannot fit, it tells you so instead of producing an unreadable file. Every result is opened again and checked before you download it. Everything runs in your browser, so passports, bank statements and certificates never leave your device. ToolVault is not affiliated with any government; always check the exact rules of the portal you use.
Frequently Asked Questions
Why does the website reject my PDF?
The most common reasons are a file larger than the portal's limit, fillable form fields, a password, or several documents that must be uploaded as one file. This tool fixes all four: it flattens forms, removes passwords and scripts, combines files and reduces the size to your limit.
How do I compress a PDF to 2 MB or 1 MB?
Add the PDF, choose 2 MB (or 1 MB, or type any limit) and press Make it ready to upload. The tool keeps the best quality that still fits under the limit you set.
Will my document stay readable?
Yes. The tool first tries a lossless rebuild that keeps text sharp and selectable. Only if that is still too large does it turn pages into images, and never below 96 DPI. If your file cannot fit without becoming hard to read, you get a clear message instead of a blurry file.
Is it safe for passports and personal documents?
Yes. Files are processed entirely in your browser and are never uploaded. They are kept only in this browser so a page reload does not lose your work, and they are removed when you download the result or press Remove all.
Can I combine several scans or phone photos into one PDF?
Yes. Add several PDFs and JPG, PNG or WebP photos, arrange them with the arrows, and they are merged into a single PDF in that order — useful when a portal allows only one file per field.
Does it work for IRCC, USCIS, UKVI and other portals?
It is built for the common upload rules of immigration, visa, university and job portals: size limits, one-file uploads and simple file names. ToolVault is not affiliated with any government, so always confirm the exact requirements on the portal you are using.
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