PDF Resizer

Free plan Web

What PDF Resizer is

PDF Resizer is a free web suite for working with PDF files in a browser. Its tools resize, merge, split, crop, rotate, compress, optimize, convert and edit documents. The resize tool offers 72, 150 and 300 dpi settings, as well as standard paper sizes including A4, Letter and Legal. It accepts up to 500 files with a combined maximum size of 100MB. The converter also supports bulk processing, with conversions including PDF to JPG, PNG, TIFF, DOCX, XLSX and PPTX, plus PDF to HTML, ePub and ODT, image to PDF, and several other formats to PDF. Resize inputs include PDF, DOC, DOCX, ODT, PPT, PPTX and EPUB; other files are converted to PDF automatically.

The tools are free, require no account and leave no watermark on processed PDFs. Uploaded and generated files are automatically deleted one hour after upload, and the site says it does not keep files permanently. HTTPS encrypts data in transit. PDF Resizer is developed and hosted by Open Idea, which says it has served users worldwide since 2013. Advertising services support the site, and third-party providers may collect anonymized usage data.

Who it suits

PDF Resizer suits students, professionals and others who frequently work with PDF files. It is useful for people who want browser-based tools for document changes and conversions without creating an account.

What it does well

Free access to the online PDF tools
No account or registration required
Resize presets include 72, 150 and 300 dpi
Supports up to 500 files and 100MB combined
Processed PDFs have no watermarks
Uploaded and generated files are deleted after one hour

What to know first

Resize uploads are capped at 100MB combined
Files are automatically deleted after one hour
The web service is supported by advertising providers

Limits

The resize tool accepts at most 500 files and 100MB combined. Uploaded and generated files are deleted one hour after upload.

Plans

Plan	Billed and limits	Price
Free	Free online PDF tools · no registration · no watermarks · batch processing · resize page: maximum combined file size 100MB, up to 500 files	Free

As pdfresizer.com lists them, read 7 Oct 2026. The maker's own page has the final word.

Getting started

Open https://pdfresizer.com/ in a web browser
Choose a PDF tool such as resize, merge, split or convert
Upload supported files; resize accepts up to 500 files and 100MB combined
Set resize options such as dpi or paper size when applicable
Process the files and download the results

Verdict

Choose PDF Resizer for free browser-based PDF tasks, especially when bulk processing and no-account access matter. Look elsewhere if your files exceed the 100MB combined resize limit or need to remain available beyond the one-hour deletion period.

Questions

How much does PDF Resizer cost?

The online tools are free to use.

Do I need to create an account?

No. The tools can be used without registration.

Which platforms does PDF Resizer support?

It is a web service.

What is the resize upload limit?

The resize tool accepts up to 500 files with a combined maximum size of 100MB.

Does it add watermarks to processed PDFs?

The site says processed PDFs have no watermarks.

Who develops PDF Resizer?

The site says it is developed and hosted by Open Idea.

Facts from PDF Resizer's own pages

Accounts and personal data: The site does not require an account and says it therefore does not collect personally identifiable information. · pdfresizer.com, 7 Oct 2026
Advertising and third parties: The privacy policy says ad networks including Google and Amazon operate through Setupad and may use cookies for personalized ads; third-party analytics or advertising providers may collect anonymized usage data. · pdfresizer.com, 7 Oct 2026
Advertising services: The privacy policy names Google and Amazon ad networks delivered through Setupad and says third-party services may collect anonymized usage data. · pdfresizer.com, 7 Oct 2026
Batch processing: The site says users can upload and process multiple files at once. · pdfresizer.com, 7 Oct 2026
File conversions: The site lists PDF-to-image and image-to-PDF conversion, along with PDF-to-HTML, ePub, and ODT converters. · pdfresizer.com, 7 Oct 2026
File deletion: Uploaded and generated files are automatically deleted one hour after upload. · pdfresizer.com, 7 Oct 2026
File limit: The resize tool accepts up to 500 files with a combined maximum size of 100MB. · pdfresizer.com, 7 Oct 2026
Founded: 2013 · pdfresizer.com, 28 Sept 2026
Intended users: The about page describes the tools as suited to students, professionals, and people who frequently work with PDF files. · pdfresizer.com, 7 Oct 2026
Maker and history: The site says PDFResizer is developed and hosted by Open Idea and has been helping users worldwide since 2013. · pdfresizer.com, 7 Oct 2026
No account required: Users can use the tools without registering or creating an account. · pdfresizer.com, 7 Oct 2026
PDF tools: PDFResizer offers free online tools to resize, merge, split, compress, convert, and edit PDF files. · pdfresizer.com, 7 Oct 2026
Privacy and retention: Uploaded and generated files are automatically deleted one hour after upload, and the site says it does not store files permanently. · pdfresizer.com, 7 Oct 2026
Resize options: The resize tool offers 72, 150, and 300 dpi presets and supports standard paper sizes such as A4, Letter, and Legal. · pdfresizer.com, 7 Oct 2026
Support: The about page invites questions, bug reports, and suggestions by email at [email protected]. · pdfresizer.com, 7 Oct 2026
Supported conversions: The converter page lists conversions including PDF to JPG, PNG, TIFF, DOCX, XLSX, and PPTX, and several formats to PDF. · pdfresizer.com, 7 Oct 2026
Supported input types: The resize tool lists PDF, DOC, DOCX, ODT, PPT, PPTX, and EPUB as supported types, with other files converted to PDF automatically. · pdfresizer.com, 7 Oct 2026
Technology: The about page lists CakePHP, Debian GNU/Linux, SQLite, pdftk, Ghostscript, and pdftoppm among the technologies used to build the site. · pdfresizer.com, 7 Oct 2026
Transfer security: The privacy policy says the site uses HTTPS to encrypt data during transfer. · pdfresizer.com, 7 Oct 2026
Upload limit: The resize tool accepts a combined maximum of 100MB and up to 500 files. · pdfresizer.com, 7 Oct 2026
Watermarks: The site says processed PDFs have no watermarks. · pdfresizer.com, 7 Oct 2026
What it does: PDF Resizer is a free online suite for resizing, merging, splitting, cropping, rotating, optimizing, converting, and editing PDFs in a browser. · pdfresizer.com, 7 Oct 2026

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