All tools
190 tools across 8 categories. Everything runs on your device.
Categories
Merge, split, compress, convert, and protect PDFs without uploading them.
Password Protect PDF
Add a password to your PDF so only people you share it with can open or edit it.
Remove PDF Password
Strip a known password from a PDF so the file opens freely on any device.
Split PDF
Divide a PDF into separate files by single page, fixed chunk size, or your own page ranges.
Extract PDF Pages
Save the pages you choose as a new PDF, leaving the original untouched.
PDF to JPG
Render each page of a PDF as a separate JPG image at the resolution and quality you choose.
PDF to PNG
Export every page of a PDF as a lossless PNG image, with optional transparency, at the DPI you need.
Extract Images from PDF
Pull every embedded image out of a PDF and download them as a single zip of PNG files.
Rotate PDF Pages
Turn every page or a chosen selection by 90°, 180°, or 90° counter-clockwise in one step.
Rearrange PDF Pages
Reorder the pages of a PDF by typing the new sequence — every page must appear exactly once.
Duplicate PDF Pages
Make extra copies of chosen pages and place each copy directly after its original.
Organize PDF Pages
Produce any page sequence — reorder, drop, or repeat pages in one expression.
Compress PDF
Shrink your PDF file with a lossless re-save or a rasterize pass that trades selectable text for a smaller size.
Optimize PDF
Re-save your PDF with compressed object streams and optionally strip metadata to cut file size without touching the content.
Flatten PDF
Bake form fields and annotations into fixed page content and remove the interactive layer so the file looks the same everywhere.
WebP to PDF
Convert WebP images to a PDF by decoding each one in your browser before embedding.
SVG to PDF
Rasterize SVG files at a chosen scale and embed them as high-resolution pages in a PDF.
Add Page Numbers to PDF
Stamp page numbers onto every page of a PDF, choosing the position, format, and starting number.
Watermark PDF
Overlay a text watermark on every page of a PDF, with control over opacity, rotation, and tiling.
Add Text to PDF
Place a custom text string at any position on chosen pages of a PDF, with your choice of size and colour.
Add Header to PDF
Print a line of text across the top of every selected page, aligned left, centre, or right.
Add Footer to PDF
Print a line of text along the bottom of every selected page, aligned left, centre, or right.
Add Images to PDF
Stamp one or more PNG or JPEG images onto chosen pages of a PDF at a position and size you control.
Count PDF Pages
Count every page and display each page's size and orientation at a glance.
View PDF Metadata
Show the title, author, dates, and all other information stored inside your PDF.
Remove PDF Metadata
Clear the author, title, dates and other identifying details from your PDF without touching the pages.
Extract Text from PDF
Pull every word out of a PDF into plain text you can copy, search, or save as a .txt file.
View PDF
Preview any page of your PDF right in the browser with navigation and adjustable zoom.
PDF to Word
Pull the text out of a PDF and save it as an editable Word document you can open in any word processor.
Word to PDF
Turn a Word document into a PDF with selectable text, ready to share or archive without needing Word installed.
Text File to PDF
Turn a plain-text file into a clean PDF with your choice of page size, font size, margins and line spacing.
Markdown to PDF
Convert a Markdown file into a typeset PDF, preserving headings, lists, code blocks and emphasis.
HTML to PDF
Paste HTML and get a PDF built from its headings, paragraphs, lists and code blocks — content, not CSS design.
Image
Resize, compress, convert, and touch up images right in the browser.
ICO Converter
Build a multi-size .ico file from a PNG or JPG, choosing which pixel sizes to include — ideal for application icons and browser favicons.
Favicon Generator
Generate a full favicon set from one image: a three-size ICO, an Apple touch icon, PWA icons, a webmanifest, and the HTML.
SVG Converter
Rasterize an SVG file to PNG, JPEG or WebP at a scale factor you choose. The result is a pixel image — not editable vector paths.
SVG to JPG
Convert an SVG to a JPEG image at the export scale you set, composited onto a solid background colour — because JPEG has no transparency.
Adjust Brightness
Lighten or darken an image by shifting every pixel's brightness up or down with a single slider.
Adjust Contrast
Increase or reduce the difference between light and dark areas to make an image pop or flatten it.
Adjust Saturation
Boost or reduce the intensity of colours in an image, all the way from vivid to greyscale.
Rotate Hue
Shift every colour in an image around the hue wheel to change the overall colour cast.
Adjust Exposure
Simulate camera exposure stops to brighten or darken an image multiplicatively, the way a lens does.
Adjust Gamma
Apply a gamma power curve to correct midtone brightness without touching pure black or pure white.
Grayscale Image
Strip colour from a photo and blend it towards grey using perceptually accurate Rec. 709 weights.
Sepia Filter
Give any photo a warm, aged look by mapping its colours through the classic sepia-tone matrix.
Negative Image
Invert every colour in an image so it looks like a photographic film negative.
Black and White
Reduce a photo to pure black and white pixels using a luminance threshold you can slide and optionally invert.
Pixelate Image
Blur an image into rectangular colour blocks of a size you control, from subtle texture to bold mosaic.
Blur Image
Smooth an image with a box blur to soften detail, reduce noise, or create a subtle diffusion effect.
Sharpen Image
Bring out fine detail in a photo by applying a convolution-based sharpening filter at adjustable strength.
Add Border to Image
Frame your image with a solid-colour border at any pixel width and colour you choose.
Round Image Corners
Trim the corners of an image to a smooth arc, with a transparent or solid-colour background.
Watermark Image
Stamp a text watermark onto an image at any of nine positions, with opacity, rotation, and tiling control.
PNG to JPG
Convert a PNG file to JPEG and adjust quality; transparent areas are blended onto a background colour.
JPG to PNG
Convert a JPEG to a PNG for lossless storage and full transparency support in a single step.
PNG to WebP
Convert a PNG to WebP for a smaller file that keeps transparency and is supported by modern browsers.
WebP to PNG
Turn a WebP image into a lossless PNG for broad compatibility with apps and services that don't support WebP.
JPG to WebP
Convert a JPEG to WebP to cut file size while keeping a similar level of visual sharpness.
WebP to JPG
Convert a WebP image to JPEG with quality control; transparent areas are blended onto a background colour.
Image Converter
Convert any image between PNG, JPEG, and WebP formats with quality and background colour options.
Remove Background
Cut a subject out of a photo by erasing the background, delivering the result as a transparent PNG. Works best on people and portraits.
Resize Image
Change an image's width and height, with the aspect ratio locked unless you unlock it.
Crop Image
Cut out a rectangular region of an image by entering exact pixel coordinates and size.
Flip Image Horizontally
Mirror an image left-to-right to produce its horizontal reflection.
Flip Image Vertically
Mirror an image top-to-bottom to produce its vertical reflection.
Batch Resize
Apply the same resize settings to many images at once and download them as a zip file.
PNG to AVIF
Convert a PNG image to the AVIF format for dramatically smaller file sizes with the same visual quality.
JPG to AVIF
Re-encode a JPEG image as AVIF to cut file size while keeping perceptual quality close to the original.
BMP Converter
Convert any image to an uncompressed BMP file, or turn a BMP file into a PNG. Works entirely in your browser.
TIFF Converter
Convert any image to a TIFF file, or decode a TIFF (including multi-page) to PNG. No upload required.
Color Palette Generator
Pull a palette of up to 12 distinct colours out of any image, shown as swatches with hex and RGB values you can copy or download.
Color Picker from Image
Click any spot on an uploaded image to read that pixel's exact hex, RGB, and HSL colour value with a zoomed loupe.
Dominant Color Finder
Find the single most prominent colour in an image and the handful of runners-up, each shown with its share of the total pixel count.
View Image Metadata
Show an image's dimensions, file size, format, and the camera settings recorded when the photo was taken — all in one clean table.
EXIF Reader
Inspect every EXIF, XMP, and GPS tag stored inside an image file, grouped by segment, with a privacy warning when location coordinates are found.
Remove Image Metadata
Strip EXIF, GPS coordinates, and other embedded data from an image before sharing it, without altering the picture itself.
GIF Creator
Turn a set of images into an animated GIF, with control over frame delay and how many times it loops.
GIF Splitter
Break an animated GIF into individual PNG frames or shorter clips, and download them as a zip archive.
GIF Compressor
Shrink an animated GIF by reducing its colour palette, scaling it down, or dropping every Nth frame.
Reverse GIF
Flip an animated GIF so it plays backwards, keeping each frame's display time matched to its frame.
GIF Speed Changer
Speed up or slow down an animated GIF by adjusting every frame's delay with a simple multiplier.
Extract GIF Frames
Save every frame of an animated GIF as a separate PNG image and download them all in one zip.
Compress Image
Shrink an image file by choosing a quality level or a target file size, and see the honest before/after saving.
Social Media Resizer
Crop one image to a set of social-media sizes in one step and download them all as a zip.
Batch Rename Images
Rename a whole folder of images at once using a pattern with sequence numbers, original names, dates, and extensions.
Video
Trim, compress, convert, and tweak video files on your own device.
Capture Video Frame
Grab a still image from any moment in a video and save it as a PNG, JPEG or WebP.
Convert Video
Change a video's container format and codec — pick MP4 or WebM and the quality level that suits your needs.
Compress Video
Reduce a video's file size by targeting a lower bitrate and, optionally, a smaller frame size — and see exactly how many bytes you saved.
Rotate Video
Spin a video 90°, 180°, or 270° — uses lossless metadata when the container supports it.
Flip Video
Mirror a video horizontally or vertically to correct its orientation or create a reflection effect.
Video to GIF
Turn a section of any video into an animated GIF, with control over frame rate, output size and colour depth.
GIF to MP4
Convert an animated GIF to an MP4 video — usually far smaller than the source GIF and compatible everywhere.
Merge Video
Join multiple video clips into a single file in the order you choose, entirely in your browser.
Reverse Video
Play a video clip backwards — audio reversed too when a sound track is present — without uploading anything.
Trim Video
Cut your video down to exactly the section you want by setting a start and end time.
Change Video Speed
Speed up or slow down a video clip by choosing a playback rate between 0.25× and 4×.
Loop Video
Play a video back-to-back multiple times and save the result as a single longer file.
Video to MP3
Pull the audio track out of a video and save it as an MP3 at the bitrate you choose.
Audio
Cut, merge, convert, and adjust audio without a single upload.
Volume Changer
Raise or lower the volume of any audio file and see the resulting peak level before you download.
Fade In
Gradually bring an audio file up from silence at the start over a duration you choose.
Change Speed
Speed up or slow down an audio file by resampling it — note that pitch changes along with tempo.
Trim Audio
Cut an audio clip to exactly the section you want by typing a start and end time.
Convert to WAV
Turn any audio or video file into an uncompressed WAV, with optional sample-rate and channel conversion.
Convert to MP3
Encode any audio file as an MP3 at your chosen bitrate, with mono or stereo output.
Compress Audio
Shrink an audio file by reducing its bitrate, with an honest before-and-after size report.
View Audio Metadata
See an audio file's duration, codec, sample rate, channel count, bitrate, and embedded ID3 tags in one clean table.
Remove Audio Metadata
Strip ID3 tags and other embedded metadata from an audio file before sharing it, without re-encoding the audio itself for MP3 files.
Text
Count, clean, transform, and generate text as you type.
Word Counter
Count words, characters, sentences, and paragraphs as you type, with reading and speaking time.
Character Counter
Count every character in your text — total and without spaces — as you type.
Sentence Counter
Count sentences and see average words per sentence update as you type.
Paragraph Counter
Count paragraphs and get average sentences, words, and characters per paragraph.
Reading Time Estimator
Estimate how long it takes to read your text at an adjustable reading speed.
Speaking Time Estimator
Calculate how long it takes to deliver your text aloud at a chosen speaking pace.
Uppercase Converter
Convert any text to uppercase instantly, with full support for accented and international characters.
Lowercase Converter
Convert any text to lowercase instantly, handling accented and international characters correctly.
Sentence Case Converter
Capitalize the first letter of each sentence and lowercase the rest as you type.
Title Case Converter
Format text as a proper title: capitalize significant words and keep small connecting words lowercase.
Capitalize Words
Uppercase the first letter of every word while leaving the remaining letters exactly as they are.
Lorem Ipsum Generator
Generate placeholder Latin text by paragraphs, sentences, or words, with an optional classic opening.
Password Generator
Create secure random passwords with custom length and character rules, entirely on your device.
Username Generator
Build unique, readable usernames from adjective-noun pairs, noun-number combos, or handle formats.
UUID Generator
Produce one or many version-4 UUIDs with options for uppercase formatting and hyphen removal.
QR Code Generator
Turn a URL, phone number, WiFi network, or any text into a scannable QR code you can download.
Reverse Text
Flip your text backwards character by character, keeping emoji and accented letters intact.
Reverse Words
Swap the order of words on each line so the last word comes first and the first comes last.
Remove Extra Spaces
Collapse runs of spaces and tabs into one and trim leading and trailing whitespace from every line.
Remove Duplicate Lines
Delete repeated lines and keep only the first occurrence of each unique line.
Remove Empty Lines
Strip blank lines from your text and bring all non-empty lines together without gaps.
Sort Lines
Arrange lines alphabetically or in reverse, with options for case-insensitive and natural numeric ordering.
Shuffle Lines
Randomise the order of lines using a cryptographically secure shuffle each time you run it.
Base64 Encoder
Convert any text — including emoji and accented letters — to a Base64 string, instantly.
Base64 Decoder
Decode a Base64 string back to readable text, with clear feedback when the input is not valid.
URL Encoder
Percent-encode text so it travels safely inside a URL, with a toggle between query-parameter and full-URL mode.
URL Decoder
Turn percent-encoded URL text back into plain readable characters as you type.
HTML Encoder
Escape HTML special characters so text renders safely inside a web page, with an option to encode non-ASCII too.
HTML Decoder
Convert HTML entities — named, decimal, and hex — back to the characters they represent.
Slug Generator
Turn any phrase into a URL-ready slug, with options for separator, letter case, and diacritic stripping.
Barcode Generator
Generate 1D and 2D barcodes in PNG or SVG format with symbology, scale, and human-readable text options.
Developer
Format, validate, convert, and inspect the data you work with daily.
JSON Formatter
Paste compact or messy JSON and get it back neatly indented with your chosen spacing.
JSON Minifier
Remove all whitespace and line breaks from a JSON document to shrink it as small as possible.
JSON Validator
Check whether a JSON string is well-formed, and see the exact line and column of any syntax error.
JSON Beautifier
Reformat JSON with sorted keys and readable indentation for easier reading and diffing.
JSON Tree Viewer
Explore a JSON document as an interactive collapsible tree — expand and collapse any node.
XML Formatter
Pretty-print XML with configurable indentation, preserving attributes, comments, and tag order.
XML Validator
Check XML for well-formedness and report every error with its line and column number.
YAML Formatter
Normalize and re-indent YAML, or convert it to JSON, with a configurable indent width.
Markdown Preview
Render Markdown as formatted HTML with GFM tables and task lists, updating live as you write.
Markdown to HTML
Convert Markdown to sanitized HTML and download the result as an .html file, optionally wrapped in a full document.
HTML Formatter
Reindent and restructure HTML markup with consistent spacing and a clean tag hierarchy.
HTML Beautifier
Turn compressed or hand-written HTML into neatly indented, readable markup in one step.
HTML Minifier
Strip HTML comments and collapse whitespace between tags to shrink page markup size.
CSS Formatter
Reformat CSS rules with consistent indentation and one property per line for easy reading.
CSS Beautifier
Expand minified or tangled CSS into clearly indented, human-readable style declarations.
CSS Minifier
Remove CSS comments, collapse whitespace, and drop redundant semicolons to slim your stylesheet.
JavaScript Formatter
Reformat JavaScript with consistent indentation, spacing, and brace placement.
JavaScript Beautifier
Turn compressed or hand-written JavaScript into readable code with consistent indentation.
JavaScript Minifier
Compress JavaScript with dead-code removal and variable renaming to reduce bundle size.
JWT Decoder
Decode a JSON Web Token and inspect its header, payload, and claim timestamps without verifying the signature.
URL Parser
Break a URL into its protocol, host, port, path, query parameters, and fragment in a clear table.
Query String Parser
Parse a URL query string into key-value pairs, handling repeated keys and percent-encoding.
Timestamp Converter
Convert any Unix timestamp or ISO date into multiple formats: seconds, milliseconds, UTC, local, and relative.
Unix Timestamp Converter
Get the current Unix time at a glance and convert any timestamp between seconds, milliseconds, ISO, and local forms.
Hash Generator
Compute MD5, SHA-1, SHA-256, SHA-384, or SHA-512 checksums of any text, entirely in your browser.
Regex Tester
Test a regular expression against input text and see every match with its index and capture groups.
Hex to RGB Converter
Paste a hex color code and instantly see the matching RGB and HSL values with a live preview swatch.
RGB to Hex Converter
Turn an rgb() or rgba() color value into its hex equivalent and see hsl() alongside a color swatch.
HSL Color Converter
Enter any color in hex, rgb(), or hsl() notation and get all three formats at once with a swatch.
CSV to JSON
Convert a CSV file into a JSON array, with delimiter auto-detection and a header row toggle.
JSON to CSV
Paste a JSON array of objects and get a CSV file ready to open in any spreadsheet app.
Converter
Turn one file format into another, entirely on your device.
Image to PDF
Combine JPG, PNG, WebP, GIF, or BMP pictures into a single PDF, one page per image, right in your browser.
SVG to PNG
Rasterize an SVG file to a PNG image at any export scale or an exact pixel size you specify.
CSV ↔ JSON Converter
Convert CSV to JSON or JSON back to CSV in one tool — paste your data and pick a direction, or let it auto-detect.
XML to JSON
Turn an XML document into clean JSON, with options to keep or strip element attributes.
HEIC to JPG
Convert HEIC and HEIF photos from your iPhone or iPad to JPG, PNG, or WebP right in the browser.
Calculators
Quick, exact answers for money, health, dates, and units.
Loan Calculator
Work out the monthly repayment, total cost, and total interest on a loan or mortgage.
Percentage Calculator
Solve four types of percentage question — find a percentage, express one number as a percent of another, or calculate a percentage change.
Tip Calculator
Split a restaurant bill with tip, see what each person owes, and optionally round up to a clean number.
BMI Calculator
Calculate your Body Mass Index from height and weight in metric or imperial units, and see the healthy weight range for your height.
Age Calculator
Find out exactly how old someone is in years, months, and days — updated to any reference date you choose.
Date Difference
Calculate the span between two dates: total days, weeks, business days, and a full years–months–days breakdown.
Unit Converter
Convert values between length, weight, temperature, volume, area, speed, and data units — swap direction with one click.