Free Online Image, Video & PDF Studio — Convert, Compress & Edit

All-in-one browser studio to batch convert 14+ image formats, transcode MP4/WebM/MOV/GIF videos, merge & compress PDFs, remove backgrounds with in-browser AI, and upscale 4x—100% locally on your device.

Drop images here or tap to upload

JPG, PNG, WebP, AVIF, HEIC, GIF, PDF & video

3 Complete Suites • 100% Client-Side Studio

All-in-One Image, Video & PDF Studio

Every studio tool runs directly on your device via WebAssembly. No sign-up, no watermarks, zero uploads.

Direct Format Converters

Know your formats? Jump straight in.

One-click WebP optimization, iPhone HEIC decoding, and multi-page PDF compilation.

Fast, Private Image Engineering Right In Your Browser

Everything executes locally on your device CPU and GPU for instant speed and total data protection.

Hardware-Accelerated Speed

Whether you need to compress images for web, upscale photos 4x, or resize images for social media, files process instantly on your computer without waiting in cloud upload queues.

Local File Processing & Privacy

Your photos and documents never leave your device. Inspect and strip hidden GPS location coordinates with our EXIF metadata scrubber or review our privacy and local file processing details.

Why Creators and Businesses Choose Vexelloom for Local File Processing

Most online image tools upload your personal photographs, sensitive client mockups, and corporate documents to remote third-party cloud servers. Vexelloom was engineered on a fundamentally different principle: 100% private, client-side execution. Using modern browser technologies like WebAssembly, HTML5 Canvas, and ONNX Runtime, your images and documents never leave your computer or phone.

Private In-Browser Image Converter & Editor

Convert over 14 image formats including WebP, PNG, JPG, AVIF, HEIC, and SVG directly in browser memory. Because no bandwidth is spent uploading or downloading huge files to a server, conversions happen in milliseconds with zero queue limits.

Built-In AI Background Remover & PDF Tools

Enjoy pro creative features without monthly subscriptions or mandatory sign-ups. Use our AI background remover for transparent product cutouts, trace raster artwork with our PNG to SVG vectorizer, or merge multi-page document scans with our dedicated Image to PDF converter.

Architectural Advantage

Client-Side WASM vs Cloud Converters: Complete Comparison

See why modern developers, designers, and privacy-conscious teams choose local file processing over traditional cloud uploaders.

Feature & MetricVexelloom (WASM Engine)Cloud Converters (TinyPNG, iLoveIMG)
Data Privacy & GDPR100% In-Browser (Zero uploads)Uploaded to 3rd-party servers
Daily Queue & File CapsUnlimited batch processingStrict daily limits (often 5–20 files)
File Size ConstraintsUnlimited (device RAM capacity)Capped at 5MB or 25MB on free tiers
Processing SpeedInstant local GPU/CPU hardware accelerationSlowed down by upload/download bandwidth
AI Background CutoutBuilt-in local neural AI modelRequires paid Adobe or Canva credits
Pricing & Subscriptions100% Free Forever (No credit card)Recurring monthly subscriptions
Step-by-Step Workflow

How to Convert, Compress, and Edit Files with Vexelloom

Transforming your images and documents takes just a few clicks—powered completely inside your browser memory.

01

Drop or Select Assets

Drag and drop your photos, artwork, or PDF scans directly into the dropzone. You can also paste copied images straight from your clipboard using Ctrl/Cmd+V.

02

Configure Parameters

Select your target output format (WebP, AVIF, PNG, JPG, SVG, or PDF), tune the compression quality slider, or apply smart social media dimension presets.

03

Instant Local Processing

Our WebAssembly engine processes your batch in parallel across your multi-core CPU and GPU. Your raw data never leaves your device memory.

04

Instant Download

Save your optimized images individually with a single click, or package hundreds of converted assets into a neatly organized ZIP archive in seconds.

Format Compatibility

Comprehensive Supported Format Guide

Understand the ideal use case, compression efficiency, and browser compatibility for every supported media format.

.WEBPModern Web

WebP Format

Developed by Google, WebP delivers 25%–35% smaller file sizes than comparable JPEGs while supporting full 8-bit alpha transparency. Ideal for modern website speed.

.AVIFUltra High Ratio

AVIF Image

Next-generation royalty-free image format derived from AV1 video frames. Achieves up to 50% better compression than JPEG with stunning dynamic range and wide color gamuts.

.PNGLossless Transparency

PNG Format

The gold standard for pixel-perfect graphics, screenshots, logos, and UI assets requiring sharp line art and transparent background alpha channels.

.JPG / .JPEGUniversal Standard

JPEG Photography

The most universally supported image format across every operating system, email client, and social platform. Best choice for complex real-world photographs.

.HEICApple iPhone

HEIC / HEIF

Apple's default high-efficiency photo format. Vexelloom decodes HEIC photos directly in browser memory without sending private camera roll photos to cloud servers.

.SVGInfinite Vector

SVG Vectors

XML-based mathematical vector curves that scale infinitely without blurriness or pixelation. Trace raster bitmaps into clean SVGs for icons, embroidery, and cutting machines.

.PDFDocument Studio

PDF Documents

Compile photo receipts, legal contracts, and scanned forms into standardized multi-page PDF documents or compress hefty PDFs directly on your device.

.ICOFavicon Suite

Favicon & App Icons

Generate bundled multi-resolution ICO files containing 16x16, 32x32, and 48x48 icon assets plus web app manifest icons to brand any website seamlessly.

Frequently Asked Questions

Everything you need to know about Vexelloom's client-side image converter, compressor, and AI editor.

Yes! Vexelloom is 100% free forever with zero file limits, no daily caps, no watermarks, and no account or credit card required. You can batch convert, compress images, resize photos, and compile PDFs as much as you need.

Never. Every tool on Vexelloom—including our batch image converter, AI background remover, 4x image upscaler, OCR text extractor, and private PDF compressor—executes 100% locally inside your browser using WebAssembly (WASM) and HTML5 Canvas. Your files never leave your computer or phone.

Vexelloom supports JPG/JPEG, PNG, WebP, AVIF, Apple iPhone HEIC to JPG, PNG to WebP, animated GIF & WebP animations, BMP, ICO favicons, scalable SVG vectors, and multi-page Image to PDF documents.

Unlike TinyPNG and iLoveIMG, which upload your files to remote servers and enforce file-count or file-size paywalls, Vexelloom processes unlimited batches locally on your device. Compared to Squoosh, Vexelloom adds multi-file batch queues, ZIP downloads, AI cutouts, and PDF tools without Adobe Express subscription fees.

Because Vexelloom operates entirely within your local browser sandbox via WebAssembly (WASM), your files, photos, and PDF documents are never transmitted over the internet or written to third-party databases. This architectural isolation ensures 100% compliance with GDPR, HIPAA, and internal corporate confidentiality guidelines.

Yes! Once the application assets and WebAssembly modules load in your browser cache, Vexelloom runs entirely on your local CPU and GPU. You can disconnect your internet connection or work on air-gapped workstations without losing batch conversion, compression, or editing capabilities.
2026 Research & Format Benchmarks

Image Engineering Guides & Codec Benchmarks

View all guides & benchmarks
Benchmarks8 min read

JPEG vs WebP vs AVIF Benchmark

Side-by-side compression benchmarks comparing file size, SSIM visual quality, encoding speed, and browser compatibility across identical photographic and UI test images.

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Benchmarks9 min read

Image Compression Quality Sweet Spot

We tested quality settings from Q100 down to Q50 across JPG, WebP, and AVIF to find the exact perceptual threshold where file size drops up to 80% with zero visible loss.

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Web Performance7 min read

Image Optimization & Core Web Vitals

Demonstrating how image payload reduction transforms Largest Contentful Paint (LCP), mobile Time-to-Interactive, bounce rates, and Google Search rankings.

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Privacy & Security7 min read

What Hidden EXIF Data Reveals

Explore the hidden EXIF metadata embedded inside smartphone and DSLR photos—including exact GPS coordinates, camera serial numbers, and which apps fail to strip them.

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Video & Formats6 min read

GIF vs MP4 vs WebM Benchmark

Why legacy 256-color GIFs bloat web pages and how converting looping animations to H.264 MP4, VP9 WebM, or Animated WebP delivers 16.7M colors at a fraction of the size.

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Video & Formats6 min read

HEIC vs JPG vs PNG Guide

A complete technical comparison of Apple HEIC/HEIF, universal JPEG, and lossless PNG—covering dynamic range, Windows compatibility, and local vs cloud conversion privacy.

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Benchmarks8 min read

AI-Edited Images vs Traditional Editing

Compare local neural AI background removal and 4x super-resolution against manual photo editing and cloud generative AI—covering edge accuracy, C2PA/EXIF AI labels, and privacy.

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Web Performance7 min read

Social Media Image & Video Size Cheat Sheet

Complete 2026 reference table of official pixel dimensions, aspect ratios (9:16, 4:5, 16:9), and file size limits for Instagram, TikTok, YouTube thumbnails, LinkedIn banners, and X.

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Web Performance6 min read

Compress Image Under 200KB / 100KB / 50KB

Step-by-step guide to shrinking photos to strict kilobyte ceilings (50KB, 100KB, 200KB) for passport/visa portals, job applications, and websites without making text or faces blurry.

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Benchmarks7 min read

Best Free AI Background Removers (No Watermark)

Head-to-head test of Vexelloom, Remove.bg, Adobe Express, Canva, and Photoroom comparing full-HD transparent PNG exports, watermarks, e-commerce white backdrops, and privacy.

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Video & Formats7 min read

Short-Form Video Guide (TikTok, Reels & Shorts)

Master 9:16 vertical video specifications, H.264 MP4 vs WebM/MOV encoding, GIF-to-MP4 looping, and fast browser video trimming without heavy desktop software.

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Video & Formats7 min read

What Is a Vector Image? (SVG vs PNG/JPG)

Learn what a vector image is, why mathematical coordinate curves scale infinitely without pixelation, how vector graphics differ from raster bitmaps, and how to vectorize images for free.

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