QuakeStar Tools

Free online utilities for PDF compression and image resizing

QuakeStar Tools

Simple online utilities for PDF compression and image resizing. Each tool allows 7 conversions every 2 hours.

PDF Compressor

Reduce document size with practical quality presets while keeping control of the balance between size and quality.

Compress a PDF →

Image Resizer

Resize JPG, PNG, GIF, WebP, BMP, and TIFF images while controlling dimensions, output format, and quality.

Resize an Image →

Image Format Converter

Convert between JPG, PNG, WebP, GIF, BMP and TIFF formats without changing dimensions.

Convert Image Format →

Image Compressor

Reduce image file size without resizing. Works with JPEG, PNG, WebP, GIF, BMP and TIFF.

Compress an Image →

HEIC to JPG

Convert iPhone HEIC/HEIF photos to universally compatible JPG images.

Convert HEIC →

PDF to Image

Convert each page of a PDF to JPG or PNG images and download them as a ZIP.

PDF to Image →

PDF Merger

Combine multiple PDFs into a single document in the order you choose.

Merge PDFs →

PDF Splitter

Extract page ranges from a PDF into separate files packaged in a ZIP.

Split PDF →

PDF Page Remover

Remove unwanted pages from a PDF and download the updated document.

Remove Pages →

PDF Password Protector

Add password encryption to a PDF to restrict who can open it.

Protect PDF →

PDF to Text

Extract plain text from an electronically generated PDF.

PDF to Text →

Developer Tools

Base64 encoder/decoder, color converter, QR codes, JSON formatter and Markdown preview.

Developer Tools →