PicNexa
30+ free tools — all browser-based, all private

The complete image toolkit

Convert, compress, resize, crop, remove backgrounds and vectorize any image — instantly, in your browser. Files never leave your device.

100% private No upload servers Free forever No signup

Most Searched Tools by Country

Top-rated tools used by millions across the USA, UK, Australia & Canada

AI-Powered

Remove Image Background — Free

Instantly remove backgrounds from photos, product images and portraits using on-device AI. No server uploads. No quality loss. No watermarks.

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Most Popular Tools

The tools millions of people use every day

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PNG

PNG → JPG

Convert PNG images to JPG/JPEG online. Free, fast and works in your browser.

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JPG

JPG → PNG

Convert JPG/JPEG photos to PNG with transparent-ready output.

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PNG

PNG → WEBP

Convert PNG to lightweight WEBP for faster websites.

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WEB

WEBP → PNG

Convert WEBP images back to PNG quickly and safely.

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WEB

WEBP → JPG

Convert WEBP photos to JPG/JPEG format.

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HEI

HEIC → JPG

Convert iPhone HEIC/HEIF photos to JPG quickly.

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IMA

Image → ICO

Convert any image to ICO favicon for your website.

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IMA

Image → PDF

Combine one or many images into a single PDF document.

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PDF

PDF → JPG

Convert every page of a PDF into JPG images.

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PDF

PDF → DOCX

Convert PDF documents to editable Word (.docx) files. Preserves text, layout and headings. Works on scanned PDFs too via OCR.

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PDF

PDF → XLSX

Extract tables and data from PDF files into Excel spreadsheets (.xlsx). Automatically detects columns and rows.

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PDF

PDF → PPTX

Convert PDF pages into PowerPoint slides (.pptx). Each PDF page becomes a high-quality slide.

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COM

Compress

Smartly compress JPG, PNG and WEBP without visible quality loss.

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RES

Resize

Resize images to exact width or height, no background fill.

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CRO

Crop

Crop your image with mouse or touch — instant preview.

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PAS

Passport Photo

Make a 35x45mm passport-size photo with white background.

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BG

BG Remove

Remove image background automatically using on-device AI. No server, no signup.

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OCR

OCR

Extract text from images, scanned documents and photos using Tesseract.js OCR engine with 100+ language support. Works fully in your browser — no upload to any server.

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COL

Color Picker

Click anywhere on an image to pick exact colors. Extract dominant color palettes using k-means++ clustering. Get HEX, RGB, HSL and CSS values instantly.

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WOR

Word Counter

Count words, characters, sentences, paragraphs, and reading time instantly. Supports keyword density analysis, unique word count, and real-time statistics.

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SIG

Signature

Create professional signatures by drawing, typing or uploading. Choose from 12 handwriting fonts, customize colors and sizes. Export as PNG with transparent background.

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EMA

Email Sig

Build professional HTML email signatures with photo, social links, branding and custom colors. 8 modern templates. Copy-paste ready for Gmail, Outlook, Apple Mail.

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LOR

Lorem Ipsum

Generate placeholder Lorem Ipsum text by words, sentences or paragraphs. Includes 8 themed dictionaries (classic, hipster, corporate, pirate, cupcake, bacon, tech, zen) with HTML / Markdown / plain output and instant copy.

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CAS

Case Convert

Convert text instantly between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, alternating and inverse case. Unicode-safe with locale-aware Title Case.

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TEX

Text Diff

Compare two text blocks side-by-side with character-level, word-level and line-level diff highlighting using Myers' algorithm. Shows additions, deletions and similarity score in real time.

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NOT

Notepad

Distraction-free online notepad with automatic localStorage saving, multi-note tabs, word/character stats, dark mode, export to .txt / .md, undo history and full-text search. 100% private — never leaves your browser.

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IMA

Image Filters

Apply 20+ professional filters: grayscale, sepia, vintage, lomo, polaroid, duotone, vignette, blur, sharpen, pixelate, emboss, edge-detect, oil paint, posterize, threshold and more. Instant browser-based preview with intensity control.

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ROU

Round Corners

Add rounded corners to any image with per-corner control. Adjustable radius, transparent PNG output, optional background color. Perfect for avatars, app icons, and UI assets.

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PDF

PDF Merge

Combine multiple PDF files into a single document. Drag to reorder, preview file sizes, and download instantly — 100% client-side, your files never leave the browser.

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PDF

PDF Split

Split a PDF by page ranges (e.g. 1-3,5,8-10) or extract every page as a separate file. Multiple outputs are bundled in a ZIP. Fully browser-based and private.

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PDF

PDF Compress

Reduce PDF file size by re-encoding embedded images at a chosen JPEG quality and enabling object-stream compression. Shows before/after size and savings.

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DOC

DOCX → PDF

Convert Microsoft Word (.docx) documents into clean, paginated PDFs in your browser. Preserves headings, bold, italic, lists and tables.

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Why choose PicNexa?

Built for speed, privacy and simplicity — no compromises.

100% Private

All processing happens in your browser. Your files never touch our servers.

Lightning Fast

Instant processing with no upload wait times. Results in seconds.

No Signup Needed

Open a tool and start working. No accounts, no email, no friction.

Free Forever

Every tool on PicNexa is completely free with no hidden limits.

Secure by Design

No data stored, no tracking, no third-party image processing.

AI-Powered Tools

On-device AI for background removal and image vectorization.

All Tools

Browse the full library, grouped by what you need to do.

Convert

Switch between any image and document formats

Special

Compress, resize, crop, rotate, watermark, passport & more

Compress

Smartly compress JPG, PNG and WEBP without visible quality loss.

Resize

Resize images to exact width or height, no background fill.

Crop

Crop your image with mouse or touch — instant preview.

Circle Crop

Crop a profile picture into a perfect circle with transparent background.

Rotate

Rotate images by 90°, 180° or 270°.

Flip

Flip an image horizontally or vertically.

Watermark

Add a text watermark to protect your images.

Passport Photo

Make a 35x45mm passport-size photo with white background.

Image → SVG

Vectorize a raster image (PNG/JPG) into an SVG using image tracing.

Image → Base64

Convert any image to Base64 string instantly. Supports data URI, raw Base64 and CSS background formats.

Base64 → Image

Decode Base64 string back to a downloadable image. Supports raw Base64 and data URI formats.

Metadata

View EXIF data, GPS location, camera settings from any image. Optionally strip all metadata for privacy.

Color Palette

Extract dominant color palettes from any image using k-means++ clustering. Get HEX, RGB and HSL values.

Grayscale

Convert images to grayscale with 9 professional algorithms including BT.709, BT.601, desaturation and channel methods.

Sharpen

Sharpen blurry images using advanced unsharp mask algorithm. Fine-tune amount, radius and threshold for perfect results.

Color Picker

Click anywhere on an image to pick exact colors. Extract dominant color palettes using k-means++ clustering. Get HEX, RGB, HSL and CSS values instantly.

Word Counter

Count words, characters, sentences, paragraphs, and reading time instantly. Supports keyword density analysis, unique word count, and real-time statistics.

Signature

Create professional signatures by drawing, typing or uploading. Choose from 12 handwriting fonts, customize colors and sizes. Export as PNG with transparent background.

Email Sig

Build professional HTML email signatures with photo, social links, branding and custom colors. 8 modern templates. Copy-paste ready for Gmail, Outlook, Apple Mail.

EXIF Viewer

View complete EXIF data including GPS location, camera settings, timestamps and device info from any image. Strip all metadata for privacy with one click.

Lorem Ipsum

Generate placeholder Lorem Ipsum text by words, sentences or paragraphs. Includes 8 themed dictionaries (classic, hipster, corporate, pirate, cupcake, bacon, tech, zen) with HTML / Markdown / plain output and instant copy.

Case Convert

Convert text instantly between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, alternating and inverse case. Unicode-safe with locale-aware Title Case.

Text Diff

Compare two text blocks side-by-side with character-level, word-level and line-level diff highlighting using Myers' algorithm. Shows additions, deletions and similarity score in real time.

Notepad

Distraction-free online notepad with automatic localStorage saving, multi-note tabs, word/character stats, dark mode, export to .txt / .md, undo history and full-text search. 100% private — never leaves your browser.

Image Filters

Apply 20+ professional filters: grayscale, sepia, vintage, lomo, polaroid, duotone, vignette, blur, sharpen, pixelate, emboss, edge-detect, oil paint, posterize, threshold and more. Instant browser-based preview with intensity control.

Round Corners

Add rounded corners to any image with per-corner control. Adjustable radius, transparent PNG output, optional background color. Perfect for avatars, app icons, and UI assets.

Add Border

Add custom borders to photos: solid, double, dashed, gradient. Configurable width and color, plus Polaroid mode with a thick bottom edge. Free, instant, browser-side.

Image Shadow

Add a beautiful drop shadow to any image. Configure offset, blur, spread, color, opacity. Material-design elevation presets + neon-glow and long-shadow modes.

PDF Tools

Move between images and PDF

AI Tools

AI-powered background remover

The Best Free Online Image Converter & Editor — No Signup Required

PicNexa is a comprehensive, browser-based image toolkit designed for creators, developers, photographers, and everyday users who need fast, private image editing without installing software or creating accounts.

Whether you need to convert PNG to JPG, compress images for the web, remove backgrounds from photos, or convert PDF to JPG — PicNexa has 30+ tools covering every common image and document task.

Every tool runs entirely in your browser using WebAssembly and modern JavaScript APIs. This means your images are processed locally on your device — they are never uploaded to any server, ensuring complete privacy and blazing-fast results.

Trusted by users in the USA, UK, Australia, and Canada for everyday image editing, PDF conversion, AI background removal, and more — all completely free.

Start editing images — completely free

No signup. No watermarks. No limits. Just open a tool and get started.