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Tools for the small tasks.
Browse finance calculators, developer and text utilities, file converters, and image, audio, video, and PDF workflows. Categories group related tasks; search by the action or format you need.
Developer tools
64 availableChoose a tool
JSON & DataInspect, format and convert structured data locally.Encoding & ConversionTranslate text, bytes, URLs and common encodings.Text & FormattingClean, transform and reshape everyday text quickly.RegexTest and replace text with regular expressions.CSS / WebFormat, convert and prepare web content and styles.Developer UtilitiesUseful tools for debugging, identifiers and developer workflows.
Developer / JSON & Data
5 toolsJSON & Data
JSON Formatter
Format, validate, minify and copy JSON locally.
Open toolCSV to Markdown Table
Convert CSV data into a clean Markdown table locally.
Open toolXML to JSON
Convert XML into readable JSON locally in your browser.
Open toolJSON to YAML
Convert JSON into readable YAML locally in your browser.
Open toolYAML to JSON
Convert YAML into readable JSON locally in your browser.
Open toolDeveloper / Encoding & Conversion
15 toolsEncoding & Conversion
Base64 Encoder
Encode or decode text in your browser.
Open toolText to Base64
Encode arbitrary Unicode text to standard Base64 directly in your browser.
Open toolBase64 to Text
Decode standard Base64 UTF-8 text back into the original Unicode text in your browser.
Open toolASCII ↔ Text Converter
Convert standard ASCII character codes to text and text to ASCII directly in your browser.
Open toolNATO Phonetic Alphabet Converter
Convert text to the NATO phonetic alphabet or decode NATO phonetic words directly in your browser with Zobnu.
Open toolHEX ↔ Text Converter
Convert UTF-8 text to hexadecimal bytes and hexadecimal bytes back to text locally in your browser.
Open toolHEX ↔ ASCII Converter
Convert standard ASCII characters to HEX and HEX values from 00 to 7F back to ASCII locally.
Open toolURL Encoder & Decoder
Encode and decode URL components or full URIs locally in your browser.
Open toolHTML Encoder & Decoder
Encode HTML special characters into entities and decode entities back to plain text locally.
Open toolText ↔ Binary Converter
Convert text to 8-bit UTF-8 binary and binary bytes back to text locally in your browser.
Open toolROT13 Encoder & Decoder
Encode and decode English letters with ROT13 while preserving all other characters locally.
Open toolCaesar Cipher
Encrypt and decrypt text using a configurable Caesar shift directly in your browser.
Open toolText ↔ Morse Code Converter
Convert text to International Morse Code and decode Morse Code to text locally.
Open toolText ↔ Base32 Converter
Encode text to standard RFC 4648 Base32 or decode Base32 to text locally.
Open toolText ↔ Base58 Converter
Encode text to Base58 or decode Base58 back to text locally.
Open toolDeveloper / Text & Formatting
25 toolsText & Formatting
Word Counter
Count words, characters, sentences and lines locally.
Open toolRemove Duplicate Lines
Remove repeated lines while preserving their original order.
Open toolSort Lines
Sort text lines alphabetically, numerically, or by case with dedupe and empty-line control.
Open toolSlug Generator
Convert titles and text into clean URL-friendly slugs.
Open toolNew Line to Comma
Join lines with comma-space separators while preserving line whitespace; blank lines remain empty comma-separated entries.
Open toolReplace Spaces with Commas
Replace each run of whitespace between values with one comma; leading and trailing whitespace is ignored.
Open toolReplace Spaces with Semicolons
Replace each run of whitespace between values with one semicolon; leading and trailing whitespace is ignored.
Open toolNew Line to Semicolon
Join lines with semicolons while preserving line whitespace; blank lines remain empty semicolon-separated entries.
Open toolColumn to Comma
Join one-value-per-line input with commas and no added spaces; line whitespace is preserved and blank lines remain empty entries.
Open toolComma to Column
Split comma-separated values into lines, trimming surrounding whitespace and ignoring empty values.
Open toolSemicolon to Column
Split semicolon-separated values into lines, trimming surrounding whitespace and ignoring empty values.
Open toolSpace to Column
Split on whitespace runs into one value per line, ignoring leading, trailing, and empty values.
Open toolColumn to Semicolon
Join one-value-per-line input with semicolons; leading and trailing whitespace is trimmed and empty lines are ignored.
Open toolUpper Case
Convert text to uppercase while preserving its structure.
Open toolLower Case
Convert text to lowercase while preserving its structure.
Open toolProper Case
Capitalize each word while preserving text structure.
Open toolCase Converter
Convert text to sentence or title case locally.
Open toolText Diff
Compare two text inputs and highlight additions, removals and changed lines locally.
Open toolAdd Double Quotes
Wrap each text line in double quotes while preserving its content.
Open toolReverse Text
Reverse text, lines or word order locally while respecting Unicode characters.
Open toolTabs to Spaces
Convert tab characters into a chosen number of spaces locally.
Open toolSpaces to Tabs
Convert space groups into tab characters locally with safe indentation controls.
Open toolRemove Empty Lines
Remove empty or whitespace-only lines from text locally in your browser.
Open toolLorem Ipsum Generator
Generate editable Lorem Ipsum placeholder text locally in your browser.
Open toolUnicode Text Styler
Transform text into Unicode-styled variants directly in your browser.
Open toolDeveloper / Regex
2 toolsRegex
Developer / CSS / Web
7 toolsCSS / Web
DOCX to Markdown Converter
Convert Word DOCX documents to Markdown locally while preserving headings, formatting, lists, links and tables.
Open toolCSS Gradient Generator
Generate linear and radial CSS gradients locally in your browser.
Open toolMarkdown to HTML
Convert Markdown into selectable HTML source locally in your browser.
Open toolMarkdown to PDF Converter
Convert Markdown into a readable PDF document directly in your browser without uploading your content.
Open toolHTML to PDF Converter
Convert HTML to PDF locally with a safe preview and browser-only processing.
Open toolHTML to Markdown
Convert practical HTML into readable Markdown locally in your browser.
Open toolCSS Formatter
Beautify CSS into readable, consistently indented code locally in your browser.
Open toolDeveloper / Developer Utilities
10 toolsDeveloper Utilities
Hash Generator
Generate SHA hashes from text instantly in your browser.
Open toolNumber Base Converter
Convert numbers between binary, octal, decimal, hexadecimal and custom bases from 2 to 36.
Open toolNumber to Words Converter
Convert numbers into English words instantly in your browser.
Open toolRoman Numerals Converter
Convert numbers to Roman numerals and Roman numerals back to numbers instantly in your browser.
Open toolSpeech to Text
Transcribe microphone speech through the browser's Web Speech API. Recognition support and audio handling depend on the browser or operating-system speech service and may require a network connection.
Open toolText to Speech
Convert text into spoken audio directly in the browser using the Web Speech API.
Open toolCron Reader
Explain standard five-field cron expressions in plain language.
Open toolUUID Generator
Generate secure UUID v4 identifiers locally in your browser.
Open toolJWT Decoder
Decode and inspect JWT headers and payloads directly in your browser.
Open toolSQL Formatter
Format common SQL queries into readable structure locally in your browser.
Open toolFinance tools
4 availableChoose a tool
Security tools
1 availableChoose a tool
Utilities tools
100 availableChoose a tool
Image to Base64 Converter
Convert images to Base64 and Data URL strings directly in your browser.
Open toolImage Cropper
Crop images locally with drag-and-drop controls, custom crop sizing, and fixed aspect ratios.
Open toolImage Resizer
Resize images to exact dimensions or percentages directly in your browser.
Open toolPixelate Image
Pixelate photos locally in your browser and download the processed result without uploading anything.
Open toolPixel Art Converter
Convert images into crisp low-resolution pixel-art directly in your browser with adjustable resolution and color count.
Open toolImage Flipper
Flip images horizontally or vertically directly in your browser with no uploads.
Open toolImage Rotator
Rotate images by 90°, 180°, 270°, or a custom angle directly in your browser.
Open toolWatermark Image
Add a text watermark to photos directly in your browser with no uploads.
Open toolRemove EXIF Data
Remove common EXIF and image metadata from a cleaned copy of your image directly in your browser.
Open toolEXIF Viewer
Inspect embedded image metadata such as camera details, capture time, and GPS information directly in your browser.
Open toolBlur / Redact Image
Mask private areas of an image with local blur or solid redaction directly in your browser.
Open toolImage Color Palette
Extract a representative color palette from any image directly in your browser.
Open toolColor Blindness Simulator
Simulate how an image may appear under common color vision deficiencies directly in your browser.
Open toolImages to GIF
Turn multiple images into an animated GIF directly in your browser with draggable frame ordering and local export.
Open toolJPG to GIF Converter
Convert JPG and JPEG images to static or animated GIF files directly in your browser without uploading them.
Open toolJPG to AVIF Converter
Convert JPG and JPEG images to AVIF directly in your browser with local encoding support and adjustable quality, without uploading them.
Open toolJPG to BMP Converter
Convert JPG and JPEG images to real BMP files directly in your browser without uploading them.
Open toolJPG to TIFF Converter
Convert JPG and JPEG images to real TIFF files directly in your browser without uploading them.
Open toolDPI Checker
Check image DPI, PPI, dimensions, and estimated print size directly in your browser.
Open toolJPEG Image Compressor
Re-encode JPEG images at a selected quality in your browser. Output is JPEG; transparency and metadata are not preserved, and the result can be larger than the source.
Open toolSingle Image to PDF
Create a one-page PDF from one JPEG, PNG, or WebP image; the PDF page follows the image dimensions.
Open toolImage to PDF Converter
Combine multiple browser-decodable images into a PDF, reorder pages, and set page size, orientation, fit, and margins.
Open toolCompress PDF
Reduce PDF file size securely in your browser while preserving document quality where possible.
Open toolUnlock PDF
Remove document restrictions from an authorized, openable PDF securely in your browser.
Open toolProtect PDF
Add genuine password protection to a PDF locally in your browser.
Open toolWatermark PDF
Add a customizable text watermark to PDF pages locally in your browser.
Open toolSign PDF
Draw or upload a visual signature and add it to a PDF locally in your browser.
Open toolPDF OCR
Extract text from scanned PDF pages locally with browser-based OCR.
Open toolPDF to Audio Converter
Extract PDF text and listen to it aloud locally in your browser with native speech synthesis.
Open toolMP3 to WAV Converter
Convert MP3 audio to WAV locally in your browser with real PCM export and no server upload.
Open toolWAV to MP3 Converter
Convert WAV audio to MP3 locally in your browser with adjustable quality and no server upload.
Open toolCompress Audio
Reduce audio file size locally in your browser with real MP3 compression and no file upload.
Open toolTrim Audio
Cut a local audio clip to the exact start and end time you need and export only the selected range in your browser.
Open toolAudio Pitch & Speed
Change the speed and pitch of a local audio file in your browser and export the processed result without uploading anything.
Open toolMP4 to MP3 Converter
Extract the audio track from a local MP4 and export a real MP3 file directly in your browser without any server upload.
Open toolAudio to MIDI Converter
Analyze monophonic melody audio in your browser and export a standard MIDI file without uploading anything.
Open toolMIDI Editor
Edit MIDI notes, timing, duration and velocity in your browser and export a real Standard MIDI File locally.
Open toolGIF to MP4 Converter
Turn animated GIFs into MP4 video files directly in your browser with no server upload or backend processing.
Open toolGIF to WebM Converter
Convert animated GIFs to WebM video securely in your browser with no server upload or backend processing.
Open toolVideo to GIF Converter
Trim a local video clip and export a real animated GIF directly in your browser without uploading anything.
Open toolCompress Video
Reduce video file size locally in your browser with adjustable quality, resolution and audio-preserving export.
Open toolTrim Video
Trim local video clips in your browser and export only the selected time range with audio preserved.
Open toolMOV to MP4 Converter
Convert MOV videos to MP4 locally in your browser while preserving video and audio content.
Open toolWebM to MP4 Converter
Convert WebM videos to MP4 locally in your browser while preserving video and audio content.
Open toolExtract Video Frames
Extract current, interval, or count-based frames from a local video directly in your browser and download them as PNG or JPG.
Open toolAudio Joiner
Merge multiple audio files in your browser, reorder them, and download one clean combined MP3 output.
Open toolRemove Audio from Video
Remove the audio track from a local video in your browser while keeping the original video stream, timing, and quality as intact as possible.
Open toolImage and Audio to Video Converter
Combine images and audio into an MP4 video directly in your browser with no server upload or backend processing.
Open toolJPG to PDF Converter
Combine multiple JPG or JPEG images into a single PDF file directly in your browser with local page sizing and ordering controls.
Open toolPNG to PDF Converter
Convert PNG images to PDF directly in your browser. Combine multiple PNG files into one PDF, choose page size, orientation, margins and background without uploading your images.
Open toolPNG to JPG Converter
Convert PNG images to JPG directly in your browser. Choose JPEG quality and background color, convert multiple PNG files and download JPG images without uploading your files.
Open toolPNG to GIF Converter
Convert PNG images to static or animated GIF files directly in your browser without uploading your files.
Open toolPNG to WEBP Converter
Convert PNG images to actual WebP files directly in your browser with adjustable quality and no uploads.
Open toolPNG to AVIF Converter
Convert PNG images to AVIF directly in your browser with local encoding support and adjustable quality, without uploading them.
Open toolPNG to ICO Converter
Convert PNG images to multi-size ICO files directly in your browser for favicons and application icons without uploading them.
Open toolPNG to SVG Converter
Convert PNG images to SVG vector graphics directly in your browser. Vectorize logos, icons, and simple artwork without uploading your files.
Open toolSVG to PNG Converter
Convert SVG files to PNG images directly in your browser with local rendering, custom output size, and transparent background support.
Open toolSVG to PDF Converter
Convert SVG files to PDF documents directly in your browser with page sizing, orientation, margins, and background controls.
Open toolSVG to JPG Converter
Convert SVG files to JPG images directly in your browser with local rendering, quality control, and custom background options.
Open toolSVG to WEBP Converter
Convert SVG files to WEBP images directly in your browser with local rendering, adjustable quality, and transparency support.
Open toolSVG to GIF Converter
Convert SVG files to single-frame GIF images directly in your browser with local rendering and selectable background color.
Open toolSVG to AVIF Converter
Convert SVG files to AVIF images directly in your browser with local rendering, adjustable quality, and transparency support.
Open toolJPG to PNG Converter
Convert JPG and JPEG images to PNG files locally in your browser without uploading them anywhere.
Open toolJPG to WEBP Converter
Convert JPG and JPEG images to actual WebP files locally in your browser with adjustable quality and no uploads.
Open toolWEBP to JPG Converter
Convert WEBP images to JPG directly in your browser. Choose JPEG quality and background color while keeping your images local and private.
Open toolWEBP to PNG Converter
Convert WEBP images to PNG directly in your browser while preserving image quality and transparency.
Open toolWEBP to GIF Converter
Convert WEBP images to GIF directly in your browser. Create GIFs from WEBP while keeping your files local and private.
Open toolWEBP to BMP Converter
Convert WEBP images to BMP directly in your browser. Generate compatible BMP files locally without uploading your images.
Open toolWEBP to AVIF Converter
Convert WEBP images to AVIF directly in your browser. Choose AVIF quality, preserve transparency, and keep your images local and private.
Open toolAVIF to JPG Converter
Convert AVIF images to JPG directly in your browser. Choose JPEG quality and background color while keeping your images local and private.
Open toolAVIF to PNG Converter
Convert AVIF images to PNG directly in your browser. Preserve transparency and image quality while keeping your files local and private.
Open toolAVIF to WEBP Converter
Convert AVIF images to WEBP directly in your browser. Choose WEBP quality, preserve transparency, and keep your images local and private.
Open toolHEIC to JPG Converter
Convert HEIC and supported HEIF images to JPG directly in your browser. Process images locally without uploading your files.
Open toolHEIC to PNG Converter
Convert HEIC and supported HEIF images to PNG directly in your browser. Preserve transparency and keep your files local and private.
Open toolAVIF to GIF Converter
Convert static AVIF images to GIF directly in your browser while keeping your files local and private.
Open toolAVIF to BMP Converter
Convert AVIF images to BMP directly in your browser. Convert AVIF to BMP locally without uploading your images.
Open toolPDF to JPG Converter
Render PDF pages locally in the browser and export selected pages as JPG files with adjustable quality and DPI.
Open toolPDF to PNG Converter
Render PDF pages locally in the browser and export selected pages as lossless PNG files with adjustable DPI.
Open toolPDF to WebP Converter
Render PDF pages locally in the browser and export selected pages as WebP images with adjustable DPI and quality.
Open toolPDF to PowerPoint Converter
Convert a PDF into a real PowerPoint deck locally in your browser by rendering each page as a slide image.
Open toolPDF to TXT Converter
Extract text from a PDF and download it as a UTF-8 TXT file directly in your browser.
Open toolPDF to Word Converter
Extract text from a PDF and convert it into a DOCX document locally in your browser without uploading your files.
Open toolMerge PDF
Merge multiple PDF files into one PDF online for free. Secure browser-based PDF merger with file reordering and no server upload.
Open toolSplit PDF
Split a PDF into selected pages, every N pages, or one PDF per page directly in your browser with zero uploads.
Open toolExtract PDF Pages
Extract selected pages from a PDF online for free and keep them in a clean browser-generated document.
Open toolExtract PDF Images
Extract embedded images from PDF files securely in your browser with no file upload.
Open toolRotate PDF
Rotate all pages or selected PDF pages by 90, 180 or 270 degrees securely in your browser.
Open toolWord to PDF Converter
Convert Word DOCX documents to PDF directly in your browser while preserving document content and formatting where supported.
Open toolFlipkart Shipping Label Cropper
Crop Flipkart shipping label PDFs into print-ready 4×6 thermal labels.
Open toolCSV to XLSX Converter
Convert CSV data into a real Excel XLSX workbook directly in your browser while preserving rows, values and Unicode content.
Open toolXLSX to CSV Converter
Convert Excel XLSX files into CSV data directly in your browser while preserving rows, columns, Unicode and quoted values.
Open toolUnit Converter
Convert common physical and digital units locally.
Open toolTimezone Converter
Convert date and time between IANA timezones in your browser.
Open toolUnix Timestamp Converter
Convert Unix timestamps to dates and dates to Unix timestamps instantly in your browser.
Open toolColor Converter
Convert colors between HEX, RGB, HSL, HSV and CMYK instantly in your browser.
Open toolRGB ↔ CMYK Converter
Convert RGB colors to CMYK percentages and CMYK values back to RGB locally with a live preview.
Open toolDays Between Dates
Calculate the exact calendar difference between two dates locally.
Open toolImage to ASCII Art
Turn an image into downloadable ASCII art locally in your browser.
Open toolPPTX to PDF Converter
Convert PowerPoint PPTX presentations to PDF locally in your browser with slide order and basic content preserved.
Open toolPages to PDF Converter
Convert Apple Pages documents to PDF locally by extracting their embedded PDF preview in your browser.
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