Processed on your device

No server copy

No server upload

104 file formats

Free tools

Format ConvertlyFormat Convertly
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File Tools

Single-purpose utilities that run in your browser — grouped by job. For format-to-format conversion, use Convert or Format Hubs. Convert · Formats.

Tools

Compressors

Open hub

All compressors

Browse image, PDF, video, and audio compressors by format.

Image Compressor

Shrink JPG, PNG, WebP, HEIC, and AVIF in your browser.

JPG Compressor

Re-encode JPEG photos at a chosen quality for a smaller file.

PNG Compressor

Compress PNG graphics — saves as WebP for strong size reduction (transparency kept in lossless-friendly settings).

WebP Compressor

Re-encode WebP images with a quality slider for tighter files.

HEIC Compressor

Compress iPhone HEIC photos into a smaller JPG for sharing and uploads.

AVIF Compressor

Re-encode AVIF stills or convert heavy AVIFs to efficient WebP/JPG-friendly delivery.

PDF Compressor

Shrink large PDFs with a local quality slider.

PDF File Compressor

Re-encode PDF pages as JPEG for a smaller document.

Video Compressor

Re-encode video to a smaller MP4 locally.

MP4 Compressor

Re-encode MP4 video at a lower quality/bitrate for a smaller file.

MOV Compressor

Compress Apple MOV recordings into a smaller MP4.

WebM Compressor

Compress WebM clips into a smaller MP4 delivery file.

MKV Compressor

Compress Matroska video into a smaller, widely supported MP4.

Audio Compressor

Re-encode audio to a smaller MP3 locally.

MP3 Compressor

Re-encode MP3 at a lower bitrate for a smaller download.

WAV Compressor

Compress WAV masters into a smaller MP3 for sharing.

M4A Compressor

Compress M4A/AAC audio into a smaller MP3.

FLAC Compressor

Compress lossless FLAC into a smaller MP3 for delivery.

OGG Compressor

Compress OGG/Vorbis audio into a smaller MP3.

Tools

PDF tools

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Merge PDF

Combine several PDF files into one document.

Split PDF

Extract ranges or burst into single pages.

Rotate PDF

Rotate pages without uploading the file.

Extract PDF pages

Pull a page range into a new PDF.

Delete PDF pages

Remove pages by number or range.

Reorder PDF pages

Shuffle page order with a custom sequence.

JPG to PDF

Turn a JPG into a PDF page locally.

PNG to PDF

Convert PNG images to PDF without uploading.

Images to PDF

Combine multiple images into one PDF.

PDF to JPG

Render pages to JPG (ZIP when multi-page).

PDF to PNG

Export PDF pages as PNG images.

PDF metadata viewer

Inspect title, author, producer, and dates.

PDF metadata remover

Strip Info dictionary fields before sharing.

Add watermark to PDF

Stamp text across every page locally.

PDF workspace

Upload a PDF once and rotate, reorder, watermark, or OCR it.

Tools

Image tools

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Image resizer

Set exact pixel dimensions and keep aspect ratio.

Image cropper

Crop to exact pixel bounds in your browser.

Image rotator

Rotate 90°, 180°, or 270° locally.

Image flipper

Mirror horizontally or vertically.

Image metadata remover

Strip EXIF, GPS, and camera tags before sharing.

Image metadata viewer

Inspect JPEG EXIF and file info privately.

Change image DPI

Stamp print density on JPG/PNG without resizing pixels.

Image watermark

Add text watermarks with opacity and position controls.

Grayscale image

Convert photos to black and white locally.

Image to Base64

Encode images to Base64 or data URIs.

Base64 to image

Decode Base64 back into a downloadable image.

Quality slider

Compare original vs compressed side by side.

SVG optimizer

Strip editor metadata and compress SVG markup.

SVG minifier

Minify SVG comments and whitespace.

Tools

Data & developer

Open hub

JSON Formatter

Pretty-print JSON with clear indentation.

JSON Validator

Check whether JSON is well-formed.

JSON Minifier

Strip whitespace from JSON for smaller payloads.

XML Formatter

Indent XML for readability.

XML Validator

Confirm XML is well-formed before you ship it.

XML Minifier

Collapse XML whitespace for smaller documents while keeping well-formed markup.

YAML Formatter

Normalize YAML indentation for config files.

YAML Validator

Check YAML for structural problems before you commit.

CSV Viewer

Open a CSV as a readable table.

CSV Editor

Edit spreadsheet-like CSV data in a grid.

Markdown Preview

Render Markdown to HTML in this tab.

Markdown Editor

Write Markdown with a live HTML preview side by side.

Base64 encoder / decoder

Turn any file into Base64 text and back again.

ZIP extractor

Unzip archives locally with fflate.