All tools
392 free tools for files, text and everyday maths. Every one runs in your browser without uploading anything.
392 tools
Image tools
- Image ConverterConvert images between JPG, PNG, WebP, AVIF, HEIC, GIF and more.
- Image CompressorShrink JPG, PNG and WebP files by quality or to an exact target size.
- Compress JPEGMake JPG photos smaller without visible quality loss.
- Compress PNGReduce PNG file size while keeping transparency.
- Image ResizerResize by pixels, percentage or social media preset.
- Instagram Image ResizerResize photos for Instagram posts.
- YouTube Thumbnail ResizerMake thumbnails and channel art at the exact sizes YouTube recommends.
- Passport Photo ResizerResize and crop photos to common passport and visa sizes such as 2×2 inch.
- X (Twitter) Image ResizerResize images for X posts.
- Crop ImageCrop to any area or aspect ratio, including circles.
- Crop Image to CircleCut a round profile picture with a transparent background.
- Rotate & Flip ImageRotate by 90° steps or any angle, and mirror images.
- Photo Filters & AdjustmentsAdjust brightness, contrast, saturation and apply filters.
- Black and White Photo ConverterTurn colour photos black and white.
- Add Watermark to ImageStamp text or a logo on photos, single or tiled.
- Background RemoverRemove image backgrounds automatically with AI.
- Favicon GeneratorCreate favicon.ico, Apple touch icons and a web manifest.
- Image to Base64Encode images as Base64 data URIs for HTML and CSS.
- Base64 to ImageDecode Base64 strings back into downloadable images.
- EXIF Viewer & RemoverSee and strip photo metadata like GPS location.
- Image Color PickerPick colours and extract a palette from any image.
- QR Code GeneratorMake QR codes for links, Wi-Fi, contacts and text.
- QR Code ScannerRead QR codes from your camera or an image file.
- Image SplitterCut an image into a grid of tiles.
- Compress Image to 20 KB
- Compress Image to 50 KB
- Compress Image to 100 KB
- Compress Image to 200 KB
- Compress Image to 500 KB
- PNG to JPG
- PNG to WebP
- PNG to AVIF
- PNG to GIF
- PNG to BMP
- PNG to ICO
- PNG to PDF
- JPG to PNG
- JPG to WebP
- JPG to AVIF
- JPG to GIF
- JPG to BMP
- JPG to ICO
- JPG to PDF
- WebP to JPG
- WebP to PNG
- WebP to AVIF
- WebP to GIF
- WebP to BMP
- WebP to ICO
- WebP to PDF
- AVIF to JPG
- AVIF to PNG
- AVIF to WebP
- AVIF to GIF
- AVIF to BMP
- AVIF to ICO
- AVIF to PDF
- HEIC to JPG
- HEIC to PNG
- HEIC to WebP
- HEIC to AVIF
- HEIC to GIF
- HEIC to BMP
- HEIC to ICO
- HEIC to PDF
- GIF to JPG
- GIF to PNG
- GIF to WebP
- GIF to AVIF
- GIF to BMP
- GIF to ICO
- GIF to PDF
- BMP to JPG
- BMP to PNG
- BMP to WebP
- BMP to AVIF
- BMP to GIF
- BMP to ICO
- BMP to PDF
- SVG to JPG
- SVG to PNG
- SVG to WebP
- SVG to AVIF
- SVG to GIF
- SVG to BMP
- SVG to ICO
- SVG to PDF
- TIFF to JPG
- TIFF to PNG
- TIFF to WebP
- TIFF to AVIF
- TIFF to GIF
- TIFF to BMP
- TIFF to ICO
- TIFF to PDF
- ICO to JPG
- ICO to PNG
- ICO to WebP
- ICO to AVIF
- ICO to GIF
- ICO to BMP
- ICO to PDF
- PNG
- JPG
- WebP
- AVIF
- HEIC
- GIF
- BMP
- SVG
- TIFF
- ICO
PDF tools
- Merge PDFCombine multiple PDFs into one, in any order.
- Split PDFSplit by ranges, every N pages or into single pages.
- Extract PDF PagesPick pages visually and save them as a new PDF.
- Delete PDF PagesRemove unwanted pages from a PDF.
- Organize PDFReorder, rotate and delete pages with drag and drop.
- Rotate PDFRotate all or selected PDF pages permanently.
- Compress PDFReduce PDF file size for email and upload limits.
- Grayscale PDFConvert a colour PDF to black and white.
- Images to PDFCombine JPG, PNG, WebP and HEIC images into one PDF.
- Add Page Numbers to PDFNumber PDF pages with your choice of position and style.
- Watermark PDFStamp text such as CONFIDENTIAL or DRAFT on every page.
- Sign PDFDraw, type or upload a signature and place it on a PDF.
- PDF to TextExtract all text from a PDF to copy or download.
- PDF Metadata EditorView and edit PDF title, author, subject and keywords.
Video tools
- Video ConverterConvert MOV, MKV, AVI, WebM and more to MP4 or any format.
- Video CompressorShrink videos for WhatsApp, Discord, email or a target size.
- Video TrimmerCut the start and end of a video with a live preview.
- Video to GIF ConverterTurn a video clip into a high-quality animated GIF.
- Extract Audio from VideoSave the soundtrack of any video as MP3, WAV or M4A.
- Mute VideoRemove the sound from a video without re-encoding.
- Video Resizer & CropperResize or crop videos to 9:16, 1:1, 16:9 and more.
- Rotate & Flip VideoRotate sideways videos 90°, 180° or mirror them.
- Change Video SpeedSpeed up or slow down videos from 0.25× to 4×.
- Video Frame ExtractorSave any frame of a video as a JPG or PNG image.
- Online Screen RecorderRecord your screen, a window or a tab with audio.
- Webcam RecorderRecord video from your webcam in the browser.
- MP4 to WebM
- MP4 to MOV
- MP4 to AVI
- MP4 to MKV
- MP4 to GIF
- MP4 to MP3
- MOV to MP4
- MOV to WebM
- MOV to AVI
- MOV to MKV
- MOV to GIF
- MOV to MP3
- MKV to MP4
- MKV to WebM
- MKV to MOV
- MKV to AVI
- MKV to GIF
- MKV to MP3
- AVI to MP4
- AVI to WebM
- AVI to MOV
- AVI to MKV
- AVI to GIF
- AVI to MP3
- WebM to MP4
- WebM to MOV
- WebM to AVI
- WebM to MKV
- WebM to GIF
- WebM to MP3
- FLV to MP4
- FLV to WebM
- FLV to MOV
- FLV to AVI
- FLV to MKV
- FLV to GIF
- FLV to MP3
- WMV to MP4
- WMV to WebM
- WMV to MOV
- WMV to AVI
- WMV to MKV
- WMV to GIF
- WMV to MP3
- 3GP to MP4
- 3GP to WebM
- 3GP to MOV
- 3GP to AVI
- 3GP to MKV
- 3GP to GIF
- 3GP to MP3
- MPEG to MP4
- MPEG to WebM
- MPEG to MOV
- MPEG to AVI
- MPEG to MKV
- MPEG to GIF
- MPEG to MP3
- MP4 to WAV
- MP4 to M4A
- MP4 to AAC
- MOV to WAV
- MOV to M4A
- MOV to AAC
- MKV to WAV
- MKV to M4A
- MKV to AAC
- WebM to WAV
- WebM to M4A
- WebM to AAC
- GIF to MP4
- GIF to WebM
- MP4
- MOV
- MKV
- AVI
- WebM
- FLV
- WMV
- 3GP
- MPEG
Audio tools
- Audio ConverterConvert between MP3, WAV, M4A, FLAC, OGG and more.
- MP3 Cutter & Audio TrimmerCut audio and make ringtones with fade in and out.
- Volume BoosterMake quiet audio or video louder, or normalize it.
- Change Audio SpeedSpeed up or slow down audio without changing pitch.
- Online Voice RecorderRecord your voice and save as MP3 or WAV.
- MP3 to WAV
- MP3 to M4A
- MP3 to OGG
- MP3 to FLAC
- MP3 to AAC
- MP3 to Opus
- WAV to MP3
- WAV to M4A
- WAV to OGG
- WAV to FLAC
- WAV to AAC
- WAV to Opus
- M4A to MP3
- M4A to WAV
- M4A to OGG
- M4A to FLAC
- M4A to AAC
- M4A to Opus
- AAC to MP3
- AAC to WAV
- AAC to M4A
- AAC to OGG
- AAC to FLAC
- AAC to Opus
- OGG to MP3
- OGG to WAV
- OGG to M4A
- OGG to FLAC
- OGG to AAC
- OGG to Opus
- FLAC to MP3
- FLAC to WAV
- FLAC to M4A
- FLAC to OGG
- FLAC to AAC
- FLAC to Opus
- Opus to MP3
- Opus to WAV
- Opus to M4A
- Opus to OGG
- Opus to FLAC
- Opus to AAC
- WMA to MP3
- WMA to WAV
- WMA to M4A
- WMA to OGG
- WMA to FLAC
- WMA to AAC
- WMA to Opus
- AIFF to MP3
- AIFF to WAV
- AIFF to M4A
- AIFF to OGG
- AIFF to FLAC
- AIFF to AAC
- AIFF to Opus
- MP3
- WAV
- M4A
- AAC
- OGG
- FLAC
- Opus
- WMA
- AIFF
Text tools
- URL Slug GeneratorTurn titles into clean, SEO-friendly URL slugs.
- Remove Duplicate LinesDeduplicate, sort, shuffle and clean lists of lines.
- Text Tools: Reverse, Remove Line BreaksRemove line breaks, extra spaces and HTML tags.
- Word CounterCount words, characters, sentences and reading time.
- Character CounterCount characters with and without spaces.
- Case ConverterUPPERCASE, lowercase, Title Case, camelCase and more.
- Text Compare (Diff Checker)Compare two texts and highlight the differences.
- Lorem Ipsum GeneratorGenerate placeholder paragraphs, sentences or words.
Developer tools
- Base64 Encode & DecodeEncode text to Base64 or decode Base64 to text (UTF-8 safe).
- URL Encode & DecodePercent-encode or decode URLs and query strings.
- HTML Entity Encoder & DecoderEscape and unescape HTML special characters.
- JSON to CSV ConverterConvert JSON arrays to CSV for Excel, and CSV back to JSON.
- CSV to JSON ConverterConvert CSV spreadsheets into JSON arrays.
- JSON to YAML ConverterConvert JSON to YAML and YAML to JSON.
- XML FormatterPretty-print, validate and minify XML.
- SQL FormatterBeautify SQL queries for many dialects.
- JSON Formatter & ValidatorFormat, validate, minify and explore JSON as a tree.
- Regex TesterTest JavaScript regular expressions with live highlighting.
- Hash GeneratorMD5, SHA-1, SHA-256, SHA-512 of text or files.
- JWT DecoderDecode JSON Web Tokens and inspect claims and expiry.
- Markdown to HTMLLive Markdown preview and HTML export.
- UUID GeneratorGenerate v4 and v7 UUIDs in bulk.
- Password GeneratorStrong random passwords and memorable passphrases.
- Unix Timestamp ConverterConvert Unix epoch time to dates and back.
- Color ConverterConvert HEX, RGB, HSL, HSV, CMYK and OKLCH.
- Number Base ConverterBinary, octal, decimal and hexadecimal conversion.
Calculators & units
- Percentage CalculatorWhat is X% of Y, percentage change and more.
- Age CalculatorExact age in years, months, days and next birthday.
- Date Difference CalculatorDays, weeks and business days between two dates.
- BMI CalculatorBody mass index in metric or imperial units.
- Loan & EMI CalculatorMonthly payment, total interest and amortization schedule.
- Unit ConverterLength, weight, temperature, volume, area, speed, data and time.
- Centimeters to Inches
- Inches to Centimeters
- Millimeters to Inches
- Inches to Millimeters
- Meters to Feet
- Feet to Meters
- Kilometers to Miles
- Miles to Kilometers
- Feet to Centimeters
- Centimeters to Feet
- Yards to Meters
- Meters to Yards
- Kilograms to Pounds
- Pounds to Kilograms
- Grams to Ounces
- Ounces to Grams
- Stone to Kilograms
- Kilograms to Stone
- Grams to Pounds
- Pounds to Grams
- Milligrams to Grams
- Grams to Milligrams
- Degrees Celsius to Degrees Fahrenheit
- Degrees Fahrenheit to Degrees Celsius
- Degrees Celsius to Kelvin
- Kelvin to Degrees Celsius
- Degrees Fahrenheit to Kelvin
- Kelvin to Degrees Fahrenheit
- Liters to US gallons
- US gallons to Liters
- Milliliters to US fluid ounces
- US fluid ounces to Milliliters
- US cups to Milliliters
- Milliliters to US cups
- Tablespoons to Milliliters
- Milliliters to Tablespoons
- Teaspoons to Milliliters
- Milliliters to Teaspoons
- Square feet to Square meters
- Square meters to Square feet
- Acres to Hectares
- Hectares to Acres
- Square kilometers to Square miles
- Square miles to Square kilometers
- Acres to Square feet
- Square feet to Acres
- Kilometers per hour to Miles per hour
- Miles per hour to Kilometers per hour
- Knots to Kilometers per hour
- Kilometers per hour to Knots
- Meters per second to Kilometers per hour
- Kilometers per hour to Meters per second
- Megabytes to Gigabytes
- Gigabytes to Megabytes
- Gigabytes to Terabytes
- Terabytes to Gigabytes
- Kilobytes to Megabytes
- Megabytes to Kilobytes
- Gigabytes to Gibibytes
- Gibibytes to Gigabytes
- Hours to Minutes
- Minutes to Hours
- Days to Hours
- Hours to Days
- Minutes to Seconds
- Seconds to Minutes
- Weeks to Days
- Days to Weeks