Nexvert100% Client-Side
Full Tools Directory (187 Total)

Free Compression Tools

Explore high-performance in-browser compression tools with local client-side processing.

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Showing 94 active tools in Compression 100% In-Browser Privacy
Image ToolsClient-side

Free Image Converter

Convert images between JPG, PNG, WEBP, GIF, BMP, and HEIC instantly in your browser.

PNG→JPG
Open
Image ToolsClient-side

Convert PNG to JPG Free

Convert PNG graphics to compressed JPG photos for free without server uploads.

PNG→JPG
Open
Image ToolsClient-side

Convert JPG to PNG Free

Convert JPG photos to crisp lossless PNG format for free.

JPG→PNG
Open
Image ToolsClient-side

Convert PNG to WEBP Free

Convert PNG images to next-gen WEBP format for faster web page load speeds.

PNG→WEBP
Open
Image ToolsClient-side

Convert WEBP to JPG Free

Convert WEBP web images into universally compatible JPG photos instantly.

WEBP→JPG
Open
Image ToolsClient-side

Convert WEBP to PNG Free

Convert WEBP graphics to lossless PNG format preserving transparency.

WEBP→PNG
Open
Image ToolsClient-side

Convert JFIF to PNG Free

Convert JFIF files to standard PNG images instantly in your browser.

JFIF→PNG
Open
Image ToolsClient-side

Free SVG Vector Converter

Convert SVG vector graphics to PNG, JPG, or WEBP high-resolution raster images.

SVG→PNG
Open
ConvertClient-side

Free Image Compressor

Compress PNG, JPG, and WEBP images without losing visual quality.

PNG→PNG
Open
ConvertClient-side

Free JPEG & JPG Compressor

Reduce JPG photo file sizes for faster web uploads and email sharing.

JPG→JPG
Open
ConvertClient-side

Free PNG Image Compressor

Compress PNG files while keeping transparent layers crisp and clean.

PNG→PNG
Open
Image ToolsClient-side

Free Image Resizer

Resize image dimensions in pixels or percentages for free.

PNG→PNG
Open
Image ToolsClient-side

Free Image Cropper

Crop photo framing and aspect ratios instantly in your browser.

PNG→PNG
Open
Image ToolsClient-side

Free Image Rotator

Rotate images 90°, 180°, or 270° clockwise or counterclockwise.

PNG→PNG
Open
Image ToolsClient-side

Free Image Flipper

Mirror images horizontally or vertically for free.

PNG→PNG
Open
Image ToolsClient-side

Free Image Enlarger & Upscaler

Upscale and enlarge image resolution clean without blur in your browser.

PNG→PNG
Open
Image ToolsClient-side

Adjust Image Brightness & Contrast

Adjust photo brightness and contrast with real-time canvas preview and zero quality loss.

PNG→PNG
Open
Image ToolsClient-side

Adjust Image Saturation

Boost or mute photo colors with live interactive saturation adjustment.

PNG→PNG
Open
Image ToolsClient-side

Convert Image to Grayscale (Black & White)

Convert color photos into clean black and white grayscale images instantly in your browser.

PNG→PNG
Open
Image ToolsClient-side

Invert Image Colors

Invert image colors into photo negatives with instant client-side canvas processing.

PNG→PNG
Open
Image ToolsClient-side

Apply Sepia Tone Filter

Add vintage warm sepia photo tones with adjustable intensity in your browser.

PNG→PNG
Open
Image ToolsClient-side

Blur Image Free

Apply adjustable Gaussian blur to photos and screenshots for privacy or artistic focus.

PNG→PNG
Open
Image ToolsClient-side

Pixelate Image & Censor

Pixelate faces, sensitive credentials, or entire photos with crisp retro mosaic blocks.

PNG→PNG
Open
Image ToolsClient-side

Sharpen Image Free

Enhance edge contrast and clarity with raw 3x3 high-pass convolution kernel filtering.

PNG→PNG
Open
Image ToolsClient-side

Add Watermark to Image

Protect your images by stamping custom text or logo watermarks with opacity and angle controls.

PNG→PNG
Open
Image ToolsClient-side

Add Border to Image

Add custom frames and colored borders with rounded inner margins to your photos.

PNG→PNG
Open
Image ToolsClient-side

Round Image Corners Free

Round the corners of any photo and export as a clean transparent 32-bit PNG file.

PNG→PNG
Open
Image ToolsClient-side

Free Photo Collage Maker

Arrange multiple photos into 2x2, 3x3, or custom collage grids with custom spacing and colors.

PNG→JPG
Open
Image ToolsClient-side

Free Meme Generator

Create viral memes with authentic Impact font, black stroke outlines, and custom top/bottom text.

PNG→PNG
Open
Image ToolsClient-side

Photo to Pencil Sketch Converter

Transform portraits and landscapes into pencil sketches using color-dodge blend inversion.

PNG→PNG
Open
ConvertClient-side

Bulk Image Compressor Free

Compress multiple JPG, PNG, and WEBP files simultaneously and download all as a ZIP archive.

PNG→ZIP
Open
MediaClient-side

Free Video Converter

Convert video files between MP4 and WEBM formats with full client-side privacy.

MP4→MP4
Open
MediaClient-side

Free MP4 Video Converter

Convert videos to universal MP4 format fast directly in your browser.

WEBM→MP4
Open
MediaClient-side

Convert MOV to MP4 Free

Convert QuickTime MOV videos to universal MP4 format with zero uploads.

MOV→MP4
Open
MediaClient-side

Convert Video to MP3 Audio Free

Extract crystal-clear MP3 or WAV audio tracks from videos in your browser.

MP4→MP3
Open
MediaClient-side

Convert MP4 to MP3 Free

Extract high quality MP3 sound from MP4 video clips in your browser.

MP4→MP3
Open
ConvertClient-side

Free Video Compressor

Compress MP4 and WEBM video files to fit messaging and upload caps.

MP4→MP4
Open
MediaClient-side

Free Video Cropper Tool

Crop video aspect ratios and borders directly inside your browser.

MP4→MP4
Open
MediaClient-side

Free Video Trimmer & Cutter

Cut video clips with precision boundaries and fast stream copy without quality degradation.

MP4→MP4
Open
MediaClient-side

Mute Video Free

Strip audio tracks from MP4, MOV, and WEBM video clips with lossless stream copying.

MP4→MP4
Open
MediaClient-side

Video Resolution Resizer

Resize video resolution to 1080p, 720p, 480p, or 360p while preserving aspect ratio.

MP4→MP4
Open
MediaClient-side

Extract Video Frames as PNG Images

Extract high-resolution video frames at customizable intervals and export as a ZIP archive.

MP4→ZIP
Open
MediaClient-side

Video Metadata & Stream Inspector

Inspect video codecs, resolution, duration, bitrate, and audio streams with WebAssembly FFprobe.

MP4→JSON
Open
MediaClient-side

Free Audio Converter

Convert audio tracks between MP3, WAV, OGG, and WEBM formats with 100% privacy.

MP3→WAV
Open
ConvertClient-side

Free MP3 Audio Compressor

Compress MP3 bitrates to shrink audio file size without audible distortions.

MP3→MP3
Open
MediaClient-side

Convert WAV to MP3 Free

Encode uncompressed WAV audio to high quality MP3 format with genuine LAME MP3 encoding.

WAV→MP3
Open
MediaClient-side

Convert MP3 to WAV Free

Decode MP3 files into standard 16-bit uncompressed PCM WAV audio files instantly.

MP3→WAV
Open
MediaClient-side

Free Audio Trimmer & Cutter

Cut, split, and trim audio tracks with live waveform inspection and export to MP3 or WAV.

MP3→MP3
Open
MediaClient-side

Free Audio Joiner & Track Merger

Combine and concatenate multiple audio files into a seamless single MP3 or WAV track.

MP3→MP3
Open
MediaClient-side

Free Audio Speed & Tempo Changer

Speed up or slow down audio songs or podcast clips with pitch preservation or vinyl tape effect.

MP3→MP3
Open
MediaClient-side

Free Audio Volume Booster & Normalizer

Amplify quiet audio files, boost volume, or normalize peaks to 0 dBFS without distortion.

MP3→MP3
Open
MediaClient-side

Free Audio Reverser & Backmasking Tool

Reverse audio files to play backwards with sample-accurate PCM reflection.

MP3→MP3
Open
MediaClient-side

Convert Stereo to Mono Audio Free

Downmix stereo or multi-channel audio tracks into single-channel mono to cut file size.

MP3→MP3
Open
MediaClient-side

Audio File Inspector & Metadata Analyzer

Inspect actual PCM properties: sample rate, exact duration, channels, peak dBFS, and RMS loudness.

MP3→JSON
Open
MediaClient-side

Free Voice Recorder & Audio Capture

Record voice or audio from microphone with real-time waveform visualizer and genuine MP3 or WAV export.

MIC→MP3
Open
MediaClient-side

Free Audio Silence Remover

Automatically detect and trim dead air and silent pauses from podcast recordings and speech.

MP3→MP3
Open
MediaClient-side

Convert Video to GIF Animated Free

Convert video clips (MP4, MOV, WEBM) into animated GIF images for free.

MP4→GIF
Open
MediaClient-side

Convert MP4 to GIF Free

Turn MP4 videos into shareable animated GIFs instantly in your browser.

MP4→GIF
Open
MediaClient-side

Convert WEBM to GIF Free

Convert WEBM screen recordings into animated GIF images for free.

WEBM→GIF
Open
MediaClient-side

Convert GIF to MP4 Video Free

Convert animated GIFs into lightweight MP4 video files saving 80% storage space.

GIF→MP4
Open
MediaClient-side

Convert Images to Animated GIF Free

Combine multiple static images into an animated GIF slideshow for free.

PNG→GIF
Open
MediaClient-side

Convert MOV to GIF Free

Convert QuickTime MOV files into animated GIFs for free.

MOV→GIF
Open
MediaClient-side

Convert AVI to GIF Free

Convert AVI video clips into animated GIFs for free.

AVI→GIF
Open
MediaClient-side

Free Animated GIF Maker

Create custom animated GIFs from images or video clips for free.

PNG→GIF
Open
MediaClient-side

Free Animated GIF Resizer

Resize animated GIF dimensions with high-quality resampling and frame delay preservation.

GIF→GIF
Open
MediaClient-side

GIF Frame Splitter & Deconstructor

Deconstruct animated GIFs into individual PNG frames and export as a ZIP archive.

GIF→ZIP
Open
PDF ToolsClient-side

Convert DOCX to PDF Free (Basic Formatting)

Convert Microsoft Word (.docx) files into clean PDF documents in your browser. Basic text, headings, and formatting only; without complex Word layout preservation.

DOCX→PDF
Open
PDF ToolsClient-side

Convert DOCX to HTML Free

Convert Microsoft Word (.docx) documents to clean, semantic HTML with preserved headings, lists, bold, italics, and tables.

DOCX→HTML
Open
PDF ToolsClient-side

Convert DOCX to Markdown Free

Convert Microsoft Word (.docx) documents into clean GitHub-flavored Markdown (.md) syntax directly in your browser.

DOCX→MD
Open
PDF ToolsClient-side

Convert DOCX to Plain Text Free

Extract raw text from Microsoft Word (.docx) documents without XML markup or formatting bloat.

DOCX→TXT
Open
PDF ToolsClient-side

Convert Markdown to HTML Free

Compile Markdown (.md) documents into clean, semantic HTML elements with instant live preview and syntax styling.

MD→HTML
Open
PDF ToolsClient-side

Convert HTML to Markdown Free

Convert HTML web pages and markup snippets into clean Markdown format with customizable heading and bullet styles.

HTML→MD
Open
PDF ToolsClient-side

Convert Markdown to PDF Free

Render Markdown notes directly into clean, vector-rendered PDF documents with pagination, custom margins, and headers.

MD→PDF
Open
PDF ToolsClient-side

Convert CSV to Markdown Table Free

Transform CSV spreadsheets and TSV tables into clean, formatted Markdown pipe tables with column alignment.

CSV→MD
Open
PDF ToolsClient-side

Convert HTML to Plain Text Free

Strip HTML tags, scripts, and CSS styling to extract clean, readable plain text from web pages and emails.

HTML→TXT
Open
PDF ToolsClient-side

Convert EPUB to Plain Text Free

Extract the chapter text of DRM-free EPUB ebooks into a single readable plain-text document.

EPUB→TXT
Open
PDF ToolsClient-side

Convert EPUB to HTML Free

Extract and assemble EPUB ebook chapters into a single readable, formatted HTML web document.

EPUB→HTML
Open
PDF ToolsClient-side

Convert JPG to PDF Free

Convert JPG photos and graphics into clean PDF document pages.

JPG→PDF
Open
PDF ToolsClient-side

Free PDF Merger

Merge multiple PDF files into one single organized PDF document.

PDF→PDF
Open
PDF ToolsClient-side

Free PDF Splitter

Split PDF files into individual pages or custom page ranges.

PDF→PDF
Open
PDF ToolsClient-side

Free Flatten PDF Tool

Flatten fillable PDF forms into permanent static read-only pages.

PDF→PDF
Open
PDF ToolsClient-side

Free PDF Page Resizer

Resize PDF page dimensions to standard A4, Letter, or custom print sizes.

PDF→PDF
Open
PDF ToolsClient-side

Free PDF Page Rotator

Rotate individual or all pages inside a PDF document 90° or 180°.

PDF→PDF
Open
PDF ToolsClient-side

Free PDF Page Cropper

Crop margins and extra white space off PDF document pages.

PDF→PDF
Open
PDF ToolsClient-side

Free PDF Page Organizer

Reorder, delete, and organize PDF pages visually for free.

PDF→PDF
Open
PDF ToolsClient-side

Extract PDF Pages Free

Select specific pages or numeric ranges and extract them into a brand new PDF document.

PDF→PDF
Open
PDF ToolsClient-side

Remove PDF Pages Free

Delete unwanted or blank pages from your PDF document with live visual preview checkboxes.

PDF→PDF
Open
PDF ToolsClient-side

Add Page Numbers to PDF Free

Stamp customized sequential page numbers with flexible positioning, starting offsets, and styles.

PDF→PDF
Open
PDF ToolsClient-side

Watermark PDF Free

Stamp custom text watermarks across all pages with opacity, rotation, and color settings.

PDF→PDF
Open
PDF ToolsClient-side

PDF Metadata Editor Free

Read and update document Title, Author, Subject, Keywords, Creator, and Producer properties.

PDF→PDF
Open
PDF ToolsClient-side

Fill PDF Form Fields Free

Detect AcroForm inputs, type into text boxes, toggle checkboxes and dropdowns, and download.

PDF→PDF
Open
PDF ToolsClient-side

Free PDF Tools Suite – 14 In-Browser PDF Utilities

All-in-one suite of free PDF tools: merge, split, crop, resize, rotate, watermark, organize, and fill PDF documents.

PDF→PDF
Open
Image ToolsClient-side

Free Image to Text OCR (Extract Text from Image)

Extract text from scanned images, screenshots, and photos locally in your browser with Tesseract WebAssembly.

PNG→TXT
Open
PDF ToolsClient-side

Free PDF OCR Tool (Extract Text from Scanned PDF)

Extract text from scanned PDF documents page by page using local PDF.js and Tesseract WebAssembly without uploading files.

PDF→TXT
Open

What is Compression Tools?

The Compression Tools shrink files so they fit upload limits, load faster on websites and take less space. Compress a JPG, PNG or WEBP image with a quality control, compress many images at once and download them as a ZIP, reduce video size with an adjustable quality level, and re-encode MP3 files at a lower bitrate. Each tool shows the original and new size so you can balance size against quality. All compression runs on your device.

How to use Compression Tools

  1. 1

    Pick the file type

    Image, bulk images, video or MP3.

  2. 2

    Choose the level

    Set quality, bitrate or compression strength.

  3. 3

    Compare and download

    Check the new size and download the smaller file.

Frequently asked questions

What is the difference between lossy and lossless compression?

Lossless compression keeps every pixel or sample and only reorganises the data. Lossy compression removes detail that is hard to notice, which saves far more space.

Why did my file barely get smaller?

Files that are already heavily compressed — small JPGs, streaming-quality MP4s or low-bitrate MP3s — have little left to remove without visible or audible loss.

Can I compress a PDF?

Not yet. PDF compression is not available; for scanned PDFs, splitting large documents can help meet upload limits.

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