Find your next everyday helper.
Start with the available browser-based tools below. More categories are in development.
149 tools found
JSON Formatter
Validate JSON and format it with readable indentation.
Open tool →Browser-basedJSON Validator
Check whether your text is valid JSON.
Open tool →Browser-basedJSON Minifier
Remove unnecessary whitespace from valid JSON.
Open tool →Browser-basedWord Counter
Count words, characters, sentences, and paragraphs.
Open tool →Browser-basedRemove Duplicate Lines
Keep the first occurrence of each line in your text.
Open tool →Browser-basedCase Converter
Generate uppercase and lowercase versions of your text.
Open tool →Browser-basedURL Encoder
Percent-encode text for use as a URL component.
Open tool →Browser-basedURL Decoder
Decode a percent-encoded URL component.
Open tool →Office rendererWord to PDF
Convert a DOCX document to PDF with an Office rendering engine.
Open tool →Office rendererPPTX to PDF
Turn PowerPoint slides into a PDF for easy sharing.
Open tool →Office rendererExcel to PDF
Export an XLSX workbook to PDF using its print settings.
Open tool →Browser-basedPDF to Word
Convert selectable PDF text into an editable Word document, or export page images.
Open tool →Browser-basedPDF to PPTX
Turn PDF pages into PowerPoint slides, with visual or editable-text modes.
Open tool →Browser-basedPDF to Excel
Extract text rows and approximate table columns into an Excel workbook.
Open tool →Browser-basedEdit PDF
Replace or erase a selected area, or add new text with a visual page editor.
Open tool →Browser-basedOCR PDF
Recognise scanned English or Hindi text and create a searchable PDF.
Open tool →Browser-basedPDF Merger
Combine PDFs in your chosen file order into one document.
Open tool →Browser-basedPDF Splitter
Split a PDF into individual one-page PDF files.
Open tool →Browser-basedPDF Page Extractor
Save selected pages and ranges as a new PDF.
Open tool →Browser-basedPDF Rotator
Rotate every page clockwise by 90, 180, or 270 degrees.
Open tool →Browser-basedPDF Page Counter
Read the number of pages in a PDF without uploading it.
Open tool →Browser-basedDelete PDF Pages
Remove unwanted pages and keep the rest of your PDF.
Open tool →Browser-basedReorder PDF Pages
Put the pages of your PDF in a different order.
Open tool →Browser-basedWatermark PDF
Place a subtle text watermark on every page.
Open tool →Browser-basedAdd Text to PDF
Add a note, label, or reference to a PDF page.
Open tool →Browser-basedAdd Image to PDF
Place a logo or photo on a selected page.
Open tool →Browser-basedSign PDF with Image
Place your signature image on a selected PDF page.
Open tool →Browser-basedJPG to PDF
Turn JPG photos into one neatly sized PDF.
Open tool →Browser-basedPNG to PDF
Combine PNG images into a shareable PDF.
Open tool →Browser-basedPDF to JPG
Export each PDF page as a downloadable JPG image.
Open tool →Browser-basedPDF to PNG
Save PDF pages as crisp, lossless PNG images.
Open tool →Browser-basedCompress PDF
Reduce scanned PDF size with image-based compression.
Open tool →Browser-basedCompress Image
Reduce image size with quality and resize controls, entirely in your browser.
Open tool →Browser-basedPhoto Editor
Crop, rotate, flip and filter a photo in one export.
Open tool →Browser-basedAdjust Photo
Combine brightness, contrast, saturation and gamma adjustments.
Open tool →Browser-basedObject Remover (Manual)
Fill a selected rectangle using nearby edge colors.
Open tool →Browser-basedBlur Face (Manual Box)
Blur a face or region inside a rectangle you choose.
Open tool →Browser-basedTilt Image
Apply horizontal perspective and vertical shear to a photo.
Open tool →Browser-basedImage Metadata Viewer
Inspect common JPEG EXIF fields and image properties.
Open tool →Browser-basedMeme Generator
Add top and bottom captions to an uploaded photo.
Open tool →Browser-basedImage Converter
Convert a JPG, PNG or WebP using your chosen export format.
Open tool →Browser-basedAnimated GIF Maker
Turn a sequence of images into a looping animated GIF.
Open tool →Browser-basedAndroid & PWA Icon Generator
Export launcher PNG sizes and PWA icons in a ZIP.
Open tool →Browser-basediOS Image Set Generator
Generate @1x, @2x and @3x images with Contents.json.
Open tool →Browser-basedAndroid Drawable Set
Generate density-specific drawable or mipmap PNG resources.
Open tool →Browser-basedImage Color Reader
Measure average RGBA and color distribution in a region.
Open tool →Browser-basedImage Size Reducer
Try to bring a photo under a chosen KB limit.
Open tool →Browser-basedResize Image
Resize to fit a width and height without stretching.
Open tool →Browser-basedCrop Image
Crop a precise rectangle using pixel coordinates.
Open tool →Browser-basedRotate Image
Rotate a photo by 90, 180 or 270 degrees.
Open tool →Browser-basedFlip Image
Mirror an image horizontally or vertically.
Open tool →Browser-basedUpscale Image
Enlarge an image with smooth pixel interpolation.
Open tool →Browser-basedAdd Image Padding
Add space around an image without stretching it.
Open tool →Browser-basedAspect Ratio Crop
Center-crop to square, portrait or widescreen proportions.
Open tool →Browser-basedCircle Image Crop
Create a circular photo with transparent corners.
Open tool →Browser-basedRound Image Corners
Soften the corners of an image.
Open tool →Browser-basedAdd Image Border
Frame your image with a solid border.
Open tool →Browser-basedEnhance Image
Improve tonal contrast with automatic level adjustment.
Open tool →Browser-basedAdjust Image Brightness
Lighten or darken an image with a controlled offset.
Open tool →Browser-basedAdjust Image Contrast
Increase or reduce contrast around middle gray.
Open tool →Browser-basedAdjust Image Saturation
Make image colors stronger or more muted.
Open tool →Browser-basedImage to Grayscale
Turn a photo into a grayscale image.
Open tool →Browser-basedSepia Image
Give a photo a warm sepia treatment.
Open tool →Browser-basedInvert Image Colors
Create a photographic negative of your image.
Open tool →Browser-basedBlur Image
Apply a uniform box blur to an image.
Open tool →Browser-basedSharpen Image
Emphasise edges with unsharp masking.
Open tool →Browser-basedReduce Image Noise
Reduce isolated pixel noise with a median filter.
Open tool →Browser-basedBlack and White Threshold
Turn an image into strictly black and white pixels.
Open tool →Browser-basedPixelate Image
Replace small details with blocks of averaged color.
Open tool →Browser-basedPosterize Image
Reduce each color channel to a small number of levels.
Open tool →Browser-basedSolarize Image
Invert color values above a threshold.
Open tool →Browser-basedDuotone Image
Map light and dark areas onto two colors.
Open tool →Browser-basedAdd Image Vignette
Darken image edges around the center.
Open tool →Browser-basedAdjust Image Warmth
Shift a photo toward warm or cool tones.
Open tool →Browser-basedRGB Color Balance
Adjust red, green and blue channels independently.
Open tool →Browser-basedGamma Correction
Adjust midtones with a gamma curve.
Open tool →Browser-basedAdjust Image Exposure
Change exposure in approximate stops.
Open tool →Browser-basedChange Image Opacity
Make an image more transparent.
Open tool →Browser-basedRemove Solid Color Background
Make a selected background color transparent.
Open tool →Browser-basedReplace Image Color
Replace pixels close to a chosen color.
Open tool →Browser-basedText Watermark Image
Place a repeated text watermark across an image.
Open tool →Browser-basedAdd Text to Image
Place a caption or label on your image.
Open tool →Browser-basedLogo Watermark Image
Add your own logo to a photo.
Open tool →Browser-basedImage Collage Maker
Arrange photos in a grid with consistent cells.
Open tool →Browser-basedPhoto Contact Sheet
Create a labeled overview of a set of photos.
Open tool →Browser-basedSplit Image into Tiles
Split one image into a downloadable ZIP of PNG tiles.
Open tool →Browser-basedImage Information
Read pixel dimensions, aspect ratio and file size.
Open tool →Browser-basedExtract Image Color Palette
Find frequently occurring colors in your image.
Open tool →Browser-basedPick Image Pixel Color
Read a pixel color by its image coordinates.
Open tool →Browser-basedRe-encode Without Original Metadata
Export pixels without copying original EXIF metadata.
Open tool →Browser-basedConvert Image to JPG
Convert PNG, WebP or JPG into a JPG image.
Open tool →Browser-basedConvert Image to PNG
Convert a JPG or WebP into a PNG image.
Open tool →Browser-basedConvert Image to WebP
Convert JPG or PNG into a WebP image.
Open tool →Browser-basedConvert Image to BMP
Create a 24-bit BMP bitmap from your image.
Open tool →Browser-basedFavicon Package Generator
Create PNG icons, an ICO file and a web manifest.
Open tool →Permission-based crawlWebsite SEO & AEO Audit
Crawl up to 25 public same-site pages with permission and inspect actual SEO/AEO source evidence.
Open tool →Browser-basedAEO Answer & Evidence Audit
Inspect answer structure, source passages, attribution and date evidence in HTML.
Open tool →Browser-basedQuestion-to-Passage Coverage
Match your real customer questions to candidate passages from supplied HTML.
Open tool →Browser-basedAuthored Q&A Markup Builder
Turn your reviewed question/answer pairs into visible HTML and matching JSON-LD.
Open tool →Browser-basedAI Crawler Policy Inspector
Explain supplied robots rules for selected AI/search crawler product tokens.
Open tool →Browser-basedExperimental llms.txt Builder
Create an explicit, human-reviewed resource guide for your site.
Open tool →Browser-basedSite Audit Report Comparison
Compare downloaded audits and separate changed findings from missing crawl coverage.
Open tool →Browser-basedLocal SEO & NAP Audit
Compare business details with page HTML, local schema and supplied directory listings.
Open tool →Browser-basedOn-page SEO Audit
Inspect supplied HTML for indexability, metadata, headings and canonical conflicts.
Open tool →Browser-basedMeta Tag Generator
Build escaped canonical, robots, social and description tags with consistency checks.
Open tool →Browser-basedMeta Description Drafting Assistant
Extract page-based description candidates with keyword coverage and length feedback.
Open tool →Browser-basedRobots.txt Builder
Create explicit crawler groups and validate allow/disallow rules before export.
Open tool →Browser-basedRobots.txt Rule Tester
Explain which supplied robots rule allows or blocks each URL.
Open tool →Browser-basedXML Sitemap Generator
Build a deduplicated, single-host XML sitemap with optional real modification dates.
Open tool →Browser-basedSitemap Validator
Validate sitemap XML, duplicate locations, host consistency and lastmod values.
Open tool →Browser-basedSchema Markup Builder
Build validated JSON-LD graphs for organizations, businesses, articles and products.
Open tool →Browser-basedJSON-LD Graph Auditor
Find malformed graph nodes, duplicate IDs and missing core properties.
Open tool →Browser-basedOpen Graph Preview Builder
Generate Open Graph tags and inspect a safe local sharing preview.
Open tool →Browser-basedSocial Card Tag Builder
Build summary-card metadata with validated site handles and URLs.
Open tool →Browser-basedKeyword & N-gram Analyzer
Measure phrase frequency, headings and section coverage in copy or HTML.
Open tool →Browser-basedSearch Snippet Preview
Compare title/description drafts in mobile and desktop snippet layouts.
Open tool →Browser-basedCanonical URL Planner
Normalize a URL inventory and generate canonical links with collision warnings.
Open tool →Browser-basedHreflang Cluster Builder
Generate reciprocal alternate tags from explicit localized URL mappings.
Open tool →Browser-basedHreflang Reciprocity Auditor
Check self references, return links and cluster consistency from a page export.
Open tool →Browser-basedRedirect Migration Auditor
Detect redirect chains, loops, conflicting sources and invalid status codes.
Open tool →Browser-basedInternal Link Audit
Audit page links for empty anchors, duplicate targets and crawlability hints.
Open tool →Browser-basedImage SEO Audit
Find missing image alternatives, sizing hints and loading priorities in HTML.
Open tool →Browser-basedSearch Console Opportunity Analyzer
Analyze real query/page CSV exports for CTR gaps and position cohorts.
Open tool →Browser-basedCrawl Export SEO Auditor
Prioritize missing/duplicate metadata and indexability conflicts across a crawl CSV.
Open tool →Browser-basedPercentage Calculator
Calculate percentages, percentage change and original values with a visible formula.
Open tool →Browser-basedDiscount & Tax Calculator
Apply two successive discounts and an optional tax rate, with a transparent price breakdown.
Open tool →Browser-basedUnit Price Comparison
Compare two packs by price per common unit, including mixed mass or volume units.
Open tool →Browser-basedUnit Converter
Convert length, mass, volume, temperature and speed using named, compatible units.
Open tool →Browser-basedDate Difference Calculator
Count calendar days and complete weeks between dates, with an explicit end-date option.
Open tool →Browser-basedWorking Days Calculator
Count working days using your weekend pattern and a custom list of holiday dates.
Open tool →Browser-basedWork Hours Calculator
Add work durations and subtract an unpaid break, with decimal hours for timesheets.
Open tool →Browser-basedAspect Ratio Calculator
Reduce an image ratio and calculate proportional height or width for a target dimension.
Open tool →Browser-basedDate Add & Subtract Calculator
Add or subtract calendar days, weeks, months or years, with explicit month-end handling.
Open tool →Browser-basedData Transfer Time Calculator
Estimate file transfer duration using decimal or binary sizes, connection speed and usable bandwidth.
Open tool →Browser-basedOnline Whiteboard & Drawing
Draw with Excalidraw, format chapter-wise study notes, use templates and download section PDFs locally.
Open tool →Browser-basedStudy Planner & Timetable PDF
Build a weekly study timetable, spot overlapping sessions, track completion and download your plan as an A4 PDF.
Open tool →Browser-basedFlashcards & Self-Test
Create revision flashcards, shuffle by topic, reveal answers and track self-rated progress. Retry missed cards and keep an editable backup.
Open tool →Browser-basedAudio Trimmer
Trim a supported audio file to a chosen range and download stereo PCM WAV locally, with optional gain and edge fades.
Open tool →Browser-basedAudio Merger
Join up to five supported audio clips in your chosen order. Set ranges, gain and edge fades, then download a local WAV.
Open tool →Browser-basedAudio to WAV Converter
Decode a browser-supported audio file to stereo 44.1 kHz PCM WAV without uploading it. Preview and select the export range.
Open tool →Browser-basedExtract Audio from Video
Extract a browser-decodable audio track from a short video and download PCM WAV locally. Codec and container support varies.
Open tool →Browser-basedVideo Trimmer
Trim a short playable video to selected start and end seconds. Re-record locally and preview a supported WebM or MP4 export.
Open tool →Browser-basedVideo Merger
Merge up to five short video clips in your chosen order. Set clip ranges and re-record a single local browser-supported video.
Open tool →Browser-basedMute Video
Remove the audio track from a short supported video by re-recording its picture locally. Preview and download the muted result.
Open tool →Browser-basedVideo Editor
Trim and merge short videos, center crop, resize, rotate, change speed, mute or add text. Export locally with browser recording.
Open tool →Browser-basedVideo Compressor
Re-encode a short video with a lower target bitrate and maximum size. Compare actual input/output bytes before downloading locally.
Open tool →Browser-basedVideo Thumbnail Extractor
Extract a frame at a chosen video timestamp and download a locally generated PNG or JPEG thumbnail at a bounded size.
Open tool →Browser-basedVideo to GIF
Sample a short video range into a silent looping GIF. Choose 2–10 frames and a maximum image size with local processing.
Open tool →Browser-basedVideo Background Remover (Chroma Key)
Remove a selected uniform video colour and replace it with a colour or image. Preview and tune chroma key locally before exporting.
Open tool →Explore every category
PDF & documents
Merge, split, and organise your documents.
Image tools
Resize, compress, and transform images.
SEO & AEO tools
Crawl public sites with permission, inspect SEO/AEO source evidence, local business details and actual exports.
Developer tools
Format, validate, and work with code.
Text tools
Count, clean up, and transform your text.
Calculators
Calculate percentages, prices, dates, work time and dimensions.
AI productivity
Writing assistance with clear usage limits.
Video & audio
Practical tools for your media files.
File & data converters
Move between useful data formats.
Everyday utilities
Draw diagrams, write notes and plan study sessions.
Social media tools
Plan captions, hashtags, and post-ready assets.
Business & finance
Create invoices, receipts, and business documents.