What is the fastest free way to compress a PDF online?
Use PdfPixels Compress PDF to upload a document, choose a compression level, and download a smaller PDF without creating an account.
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7 toolsOur most-used image & PDF tools
Optimized processing2 AI-enhanced tools
Best fit for:Our most-used image & PDF tools
Popular
Compress Image
Reduce image file size instantly (up to 90%) without losing quality. Compress JPG, PNG & WebP fast and free.
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Popular
Resize Image
Resize by pixels, cm, mm, or inches. Social media & document presets included.
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AI
Remove Background
AI-powered background removal. Get transparent PNG instantly.
AI powered
Popular
Passport Photo Maker
Create passport & ID photos for any country. Auto-crop to official sizes.
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Popular
Image to PDF
Convert one or multiple images to a single PDF document.
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Popular
Increase Image Size
Increase image file size to meet minimum upload requirements.
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Basic Editing
12 toolsEssential image editing tools — crop, rotate, flip, watermark & more
12 browser-native flowsProduction-ready UX
Best fit for:Essential image editing tools — crop, rotate, flip, watermark & more
Crop Image
Crop images to any dimension with aspect ratio presets.
Browser
Circle Crop
Crop images into a perfect circle shape with transparent background.
Browser
Square Crop
Crop images to perfect 1:1 square ratio.
Browser
Freehand Crop
Draw a custom shape to crop your image with precision.
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Rotate Image
Rotate images 90°, 180°, 270° or any custom angle.
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Flip Image
Mirror images horizontally or vertically instantly.
Browser
Effects & Filters
13 toolsApply blur, pixelate, grayscale, and creative effects
9 browser-native flows4 AI-enhanced tools
Best fit for:Apply blur, pixelate, grayscale, and creative effects
Blur Image
Apply Gaussian blur effect to entire image with adjustable intensity.
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AI
Blur Background
AI-powered background blur. Keep subject sharp, blur the rest.
AI powered
AI
Blur Face
AI auto-detects and blurs faces for privacy protection.
AI powered
Pixelate Image
Add pixelation / mosaic effect to images or specific areas.
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Grayscale Image
Convert any image to professional grayscale tones.
Browser
Black & White
Convert photos to readable black and white — keeps text and detail clear, with optional high-contrast poster mode.
Browser
DPI & Quality
2 toolsCheck, convert DPI and enhance image resolution
Optimized processing1 AI-enhanced tools
Best fit for:Check, convert DPI and enhance image resolution
DPI Converter
Convert image DPI to 72, 96, 150, 200, 300, or 600. Check current DPI.
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AI
AI Upscale Image
Increase image resolution about 2× with AI sharpening. Compress afterward if the file is large.
AI powered
Format Conversion
8 toolsConvert between image formats — JPG, PNG, WebP, HEIC, AVIF
1 browser-native flowsProduction-ready UX
Best fit for:Convert between image formats — JPG, PNG, WebP, HEIC, AVIF
PNG to JPEG
Convert PNG images to JPEG format with adjustable quality.
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JPEG to PNG
Convert JPEG to PNG with transparency support. Lossless output.
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WebP to JPG
Convert WebP images to universally compatible JPG format.
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HEIC to JPG
Convert iPhone HEIC photos to JPG. Works on any device.
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SVG to PNG
Convert vector SVG graphics into raster PNG images with transparency.
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SVG to JPG
Convert SVG graphics into JPEG format quickly for web use.
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Signature Tools
3 toolsCreate, resize, and merge digital signatures
3 browser-native flowsProduction-ready UX
Best fit for:Create, resize, and merge digital signatures
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Signature Maker
Draw, type, or upload a signature. Export as transparent PNG.
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Resize Signature
Resize a signature to print sizes such as 6×2 cm at 300 DPI, or a custom scale.
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Merge Photo & Signature
Combine passport photo and signature into a single image.
Browser
Image Metadata
3 toolsView, edit, and remove EXIF data from your images
2 browser-native flowsProduction-ready UX
Best fit for:View, edit, and remove EXIF data from your images
View Metadata
See all EXIF data: camera, GPS, date, dimensions, and more.
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Edit Metadata
Edit EXIF data like date, camera info, GPS coordinates.
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Remove Metadata
Strip all EXIF/metadata from images for privacy protection.
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PDF Tools
12 toolsComplete suite of PDF editing, merging, splitting & conversion
Optimized processingProduction-ready UX
Best fit for:Complete suite of PDF editing, merging, splitting & conversion
Popular
Compress PDF
Reduce PDF file size quickly without losing document quality. Fast, free, and secure PDF compression.
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Popular
Merge PDF
Combine multiple PDF files into a single document instantly online. Drag and drop, no signup needed.
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Popular
Split PDF
Extract pages or split PDF into multiple smaller files.
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PDF to JPG
Convert PDF pages to high-quality JPG or PNG images.
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Rotate PDF
Rotate PDF pages 90°, 180°, or 270°.
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PDF Watermark
Add a text stamp such as CONFIDENTIAL or DRAFT to every PDF page.
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60+
Free Tools
8+
File Formats
None
Account required
Free
Cost
Simple Process
How It Works
Three simple steps. No accounts, no installations, no hassle.
1
Upload Your File
Drag & drop or browse. Supports JPG, PNG, WebP, HEIC, PDF and more.
2
Adjust Settings
Configure quality, dimensions, format, or effects to match your needs.
3
Download Result
Click process and download instantly. Most results in under 5 seconds.
Search and AI answers
Direct answers for common PDF and image tasks
PdfPixels is built for high-intent workflows: reduce file size, combine documents, convert formats, prepare application photos, and clean up files quickly on any modern device.
Open Compress PDF
Can I merge or split PDF files without installing software?
Yes. PdfPixels provides browser-friendly PDF merge, split, rotate, reorder, delete, watermark, and conversion workflows for everyday document jobs.
Which image tools are available for uploads, forms, and social media?
PdfPixels supports image compression, resizing, format conversion, background removal, passport photo creation, metadata cleanup, and OCR.
How do I convert HEIC photos from iPhone to JPG?
Open the HEIC to JPG converter, upload your photo, and download a widely compatible JPG ready for email, web, or forms.
How can I remove an image background for free?
Use Remove Background on PdfPixels: upload a photo, let AI isolate the subject, and download a transparent PNG with no signup.
How do I increase image file size for upload portals?
If a form rejects files under a minimum KB size, use Increase Image Size, set the target KB, and download a larger-compliant file.
Real workflows
Built for jobs people actually do
PdfPixels focuses on everyday file tasks with clear steps and practical guides — not generic filler. Pick a workflow below or browse the full tool library.
Email-ready PDFs
Students & office users
Shrink large PDFs for Gmail, Outlook, and job portals without rewriting the whole document.
Compress PDFForm & portal photos
Applicants & freelancers
Hit exact KB limits (20KB–200KB), passport dimensions, and common ID photo sizes for uploads.
Compress ImageiPhone HEIC compatibility
Mobile photographers
Convert HEIC photos to JPG so Windows, web forms, and email clients open them without plugins.
HEIC to JPGProduct & profile cutouts
Sellers & creators
Remove backgrounds for listings, headshots, and graphics, then export a transparent PNG.
Remove BackgroundCombine & split documents
Teams & freelancers
Merge invoices or reports into one PDF, or extract only the pages you need to share.
Merge PDFPrivacy-minded processing
Everyone
Many image tools run in your browser. Server-side jobs process files for the task, then discard them — no account wall for core tools.
Read privacy policyTrust and quality
Premium workflows built fordocuments that need to feel dependable.
PdfPixels is designed to look polished, stay clear under pressure, and deliver professional output without turning simple file work into a messy utility experience.
Built for trustFast completion
Clean, premium tooling for image and PDF work that still needs to feel professional.
The homepage should communicate confidence, not clutter. This section now reinforces the core product promise: reliable workflows, stronger output quality, and a premium experience without signup friction.
Private processing
Clear upload, processing, and download states keep sensitive document work predictable.
Reliable results
Professional defaults, clean export surfaces, and fewer dead ends across PDF and image flows.
No signup friction
Users can move from upload to final file without account walls or unnecessary distractions.
Value
60+
Tools ready
Broad coverage for compression, conversion, editing, and PDF workflows.
Value
PDF + Image
One platform
A single polished experience for the document and image jobs users actually need.
Value
Fast
Professional output
High-quality exports, strong defaults, and a cleaner finish from upload to download.
Guides & learning
Browse all guidesIn-depth articles, not filler
Step-by-step explainers for PDF size limits, HEIC conversion, email attachments, and free editing workflows — written for real tasks.
Image Tools
PNG to JPG Converter: How & When to Switch Formats
Stuck with an oversized PNG or a form that insists on JPG? Here is a practical guide to using a free PNG to JPG converter — when to switch, how to preserve quality, and what happens to transparency.
10 min readRead guide
PDF Editing
How to Add a CONFIDENTIAL or DRAFT Watermark to a PDF
Need to mark a contract as DRAFT or stamp CONFIDENTIAL on every page? Here is how a text watermark actually works, when it helps, and how to keep the document readable.
8 min readRead guide
Image Basics
WebP vs JPG vs PNG: Which Image Format Should You Use?
A form rejects WebP. A PNG is 8MB. A JPG wrecks a logo. Here is a plain guide to when each format wins — and how to convert without wrecking the file.
9 min readRead guide
PDF Tools
Convert JPG to PDF Online — No Software Needed
Need a PDF from phone photos or scanned JPGs without installing anything? Here's the free image to PDF converter workflow I actually use — order pages, pick A4/Letter, then compress if email or portals push back.
11 min readRead guide
Image Editing
AI Image Enhancer: Fix Blurry Photos Instantly (2026)
Got a soft, grainy, or dim photo you wish you could save? Here’s a straight talk guide to using a free AI image enhancer — what actually works, what doesn’t, and how to sharpen blurry pictures without looking fake.
11 min readRead guide
PDF Security
How to Password Protect a PDF Online Free (Without Acrobat)
Need to send a contract or bank statement as a PDF without leaving it open to anyone with the link? Here is a clear, free way to add a password in your browser — and what protection actually does (and does not) cover.
8 min readRead guide
FAQ
Frequently Asked Questions
Quick answers about our free image and PDF processing tools.
Free tools · no signup · works in the browser
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No signup. No installation. Just upload your file and go.