Image Compressor
Make image files smaller. Compare previews and adjust quality and dimensions.
ImagesFeatured
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PDF Merger
Combine PDF documents in your chosen order, with original page sizes preserved.
PDFFeatured
Image Resizer
Set image dimensions and an optional JPEG file-size limit together. Keep the whole image or add borders for an exact canvas.
ImagesFeatured
Image to PDF
Arrange photos and receipts into a single PDF, right on your device.
PDFFeatured
QR Code Generator
Turn a URL or text into a QR code you can download and print.
EverydayFeatured
Text Cleaner
Remove extra spaces and fix copied text line breaks, with your original kept for comparison.
TextFeatured
NEWAssembly export review
Select two exports and review their references with explicit field mappings.
Manufacturing QualityFeatured
NEWEngineering Diagram Editor
Build a directed flow or architecture diagram from named boxes and connections.
DeveloperFeatured
NEWVideo Moment Search
Describe a scene in a short MP4, rank sampled visual frames, inspect the original, and download a compact JSON report.
VideoFeatured
NEWPDF Table Review
Extract text-based PDF tables to CSV or JSON. Compare cells with the original before downloading.
PDFFeatured
NEW3D Model Optimizer
Make static GLB models lighter. Compare the original and the optimized model before downloading.
ImagesFeatured
NEWAI Image Upscaler
Enlarge a small photo or illustration with the compact Real-ESRGAN super-resolution model, locally.
ImagesFeaturedNEW
NEWAI Object Eraser
Paint over a small distraction and let MI-GAN estimate the image underneath.
ImagesFeaturedNEW
NEWImage Vectorizer
Trace a raster logo or drawing into actual SVG paths with VTracer.
ImagesFeaturedNEW
NEWPDF to Markdown
Convert a selectable-text PDF into Markdown with the local PDF Inspector WASM engine.
PDFFeaturedNEW
NEWLocal Document Search
Find relevant passages in English PDF, TXT or Markdown files using a local MiniLM embedding model.
PDFFeaturedNEW
NEWFavicon Generator
Create ICO and PNG favicons, preview tiny icons and download a complete ZIP in your browser.
ImagesFeatured
NEW3D Human Atlas
Explore a real 3D human model: rotate, search, show body systems and inspect individual structures.
EverydayFeatured
NEWPDF Editor
Edit PDF text and images, annotate, build or fill forms, and organize pages locally. Export an edited PDF copy.
PDFFeatured
NEWSubtitle Studio
Edit captions, style them and export a captioned video
VideoFeatured
Audio converter
Audio or video to audio
AudioFeatured
Screenshot Redactor
Hide private details with solid black boxes. Review and download a flattened PNG.
ImagesFeatured
Image Cropper
Crop photos into rectangles, circles or rounded images.
ImagesFeatured
Batch Image Compressor
Compress multiple photos with shared settings and download a ZIP of successful results.
ImagesFeatured
Image Combiner
Join photos or screenshots vertically or horizontally into one image.
ImagesFeatured
Portrait Background Remover
Remove a portrait background locally with an on-device person segmentation model.
ImagesFeatured
HEIC to JPG Converter
Turn iPhone HEIC photos into JPG, PNG or WebP. Convert a batch and download it as a ZIP.
ImagesFeaturedNEW
Image Format Converter
Convert image formats in a batch, compare file sizes and download individual files or a ZIP.
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SVG Optimizer
Reduce SVG markup, compare the preview and export SVG or PNG at a chosen width.
ImagesFeaturedNEW
GIF Frame Extractor
Extract complete composed GIF frames as PNG images for a storyboard, an animation review or a still-image edit. Preview each frame and download individual PNGs or a selected-frame ZIP with timing.json.
ImagesFeaturedNEW
Rotate & Flip Image
Turn a sideways image or mirror it, then check the full-size export.
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Image Brightness & Contrast
Make a quick brightness, contrast or grayscale adjustment with a before/after preview.
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Image Border & Padding
Add even space around an image without cropping the original pixels.
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Remove Image Metadata
Create a new supported image without copied EXIF, IPTC or XMP metadata.
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Image / Data URL Converter
Encode a supported image as a data URL or decode one into a local image file.
ImagesFeaturedNEW
GIF Resize & Optimize
Resize an animated GIF and adjust its palette while keeping frame timing visible.
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Image Watermark
Add a text watermark, check its position and download a new image copy.
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Image Color Picker
Pick a pixel from a local image and copy its HEX, RGB or HSL color.
ImagesFeaturedNEW
Image Metadata Viewer
Inspect image dimensions, format and supported EXIF fields without uploading the file.
ImagesFeaturedNEW
Image / PDF Text Extractor
Extract and review text from screenshots, photos and PDFs in your browser.
PDFFeatured
PDF Splitter
Extract selected pages into a new PDF, in the order you choose.
PDFFeatured
PDF Compressor
Reduce PDF file size with lossless stream recompression while preserving embedded image quality.
PDFFeatured
PDF to Images
Turn selected PDF pages into PNG or JPEG images, preview the result and download a ZIP.
PDFFeatured
PDF Rotator
Fix sideways PDF pages. Rotate all or selected pages and keep the full document.
PDFFeatured
PDF Password Remover
Remove a PDF password when you already know it, entirely in your browser.
PDFFeatured
PDF Watermark
Apply the same text watermark to selected PDF pages with a placement preview.
PDFFeaturedNEW
Add PDF Page Numbers
Number selected PDF pages with a clear start number and position.
PDFFeaturedNEW
Password Protect PDF
Create a password-protected copy of an unencrypted PDF, locally.
PDFFeaturedNEW
Crop PDF Margins
Adjust visible page margins with a preview and an explicit page range.
PDFFeaturedNEW
Video compression
Compress video and check picture quality
VideoFeatured
Resize for social video
Resize landscape or portrait video for your platform
VideoFeatured
Voiceover mixing
Add voiceover and automatically lower background music
VideoFeatured
Video storyboard
Extract frames into a storyboard with timecodes
VideoFeatured
Video preflight
Check black frames, silence and video properties
VideoFeatured
Duplicate segment detection
Compare two videos and locate similar segments
VideoFeatured
GIF to Video
Convert a GIF into a silent H.264 MP4 for video uploads, presentations or editing. Frames are composed before encoding; transparent pixels receive your chosen solid background.
VideoFeaturedNEW
Video Trimmer
Keep a selected time range, preview its boundaries and export a new video.
VideoFeaturedNEW
Video Merger
Arrange clips, choose a common frame size and export them in order.
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Video to GIF
Turn a short video range into a silent animated GIF with a visible frame budget.
VideoFeaturedNEW
Screen Recorder
Choose a screen, window or tab, then record and download locally.
VideoFeaturedNEW
Compress to a target size
Calculate the bitrate from a size target
AudioFeatured
Trim and fade
Trim precisely with a waveform
AudioFeatured
Merge audio
Reorder and crossfade
AudioFeatured
Denoise recordings
Background noise · hum · hiss
AudioFeatured
Normalize loudness
Podcasts, video and broadcast
AudioFeatured
Remove long silences
Speed up talks and meetings
AudioFeatured
Change speed and pitch
Speed · pitch · effects
AudioFeatured
Vocals and channels
Reduce vocals · extract center
AudioFeatured
Tags and cover art
Edit ID3 tags
AudioFeatured
Voice Recorder
Record your microphone locally, stop, listen and download the captured audio.
AudioFeaturedNEW
Word Counter
Count characters, words and paragraphs in your text.
TextFeatured
Remove Duplicate Lines
Remove repeated entries while keeping their first occurrence and order.
TextFeatured
Text Compare
Compare two drafts and see added or removed lines. Keep both originals and download a difference report.
TextFeatured
Unicode Inspector
Inspect the code points behind copied text, invisible spaces or confusing emoji. The report shows zero-based UTF-16 and UTF-8 offsets and bytes without normalizing or rewriting your input.
TextFeaturedNEW
Fullwidth / Halfwidth Text
Convert ASCII letters, digits, punctuation and spaces between fullwidth and halfwidth forms.
TextFeaturedNEW
Text File Encoding Converter
Open text using a chosen encoding, review it and export a UTF-8 or UTF-16 copy.
TextFeaturedNEW
URL Extractor
Find HTTP/HTTPS URLs in pasted text and copy a reviewed list.
TextFeaturedNEW
Case Converter
Change letter case while keeping a separate copy of your original.
TextFeaturedNEW
Line Sorter
Sort a list alphabetically or by numbers, with the original lines preserved.
TextFeaturedNEW
Find and Replace
Replace literal text and review a separate result with the replacement count.
TextFeaturedNEW
Markdown Preview
Preview Markdown and export sanitized HTML without loading remote images.
TextFeaturedNEW
QR Code Reader
Read a QR code from a screenshot or photo and copy its text.
EverydayFeatured
Interactive Tutorial Builder
Build a clickable, step-by-step tutorial from screenshots and export a self-contained HTML file.
EverydayFeatured
Date Calculator
Count days between dates, or add and subtract days from a date.
EverydayFeatured
Percentage Calculator
Calculate discounts, shares and percentage changes with a clear formula.
EverydayFeatured
Password Generator
Create random passwords, choose the character types and copy one or ten at once.
EverydayFeaturedNEW
Batch File Renamer
Preview new filenames and download renamed copies together in a ZIP.
EverydayFeaturedNEW
Timer & Stopwatch
Run a simple countdown or stopwatch with pause, reset and visible elapsed time.
EverydayFeaturedNEW
Random Name Picker
Choose names from a list or shuffle it, using your browser’s cryptographic random source.
EverydayFeaturedNEW
ZIP Creator / Extractor
Create a ZIP or inspect and extract a supported archive, entirely in your browser.
EverydayFeaturedNEW
JSON Formatter
Format, minify and validate JSON for easier reading.
DeveloperFeatured
Unix Timestamp Converter
Convert Unix timestamps in seconds or milliseconds to UTC dates, and timezone-stamped ISO dates back.
DeveloperFeatured
Base64 Encoder / Decoder
Encode UTF-8 text to Base64 or decode Base64 back to text, locally.
DeveloperFeatured
URL Encoder / Decoder
Encode or decode URL parameter values and percent-encoded text.
DeveloperFeatured
Meta Tag & Open Graph Preview
Preview search and social cards and generate escaped SEO meta tags locally.
DeveloperFeatured
WHOIS / RDAP Lookup
Look up public domain registration records through the registry RDAP service.
DeveloperFeatured
DNS Record Lookup
Query common public DNS records for a hostname using DNS over HTTPS.
DeveloperFeatured
IP Address Lookup
Check public IP ownership, network and approximate location using a public lookup service.
DeveloperFeatured
SSL Certificate Checker
Check a hostname’s current TLS certificate issuer, coverage and expiry date.
DeveloperFeatured
OpenAPI Compatibility Checker
Compare two OpenAPI 3.x specifications locally and review potentially breaking API contract changes by operation and field path.
DeveloperFeatured
OpenAPI Test Scenario Generator
Draft request examples and negative contract test scenarios from OpenAPI constraints, locally.
DeveloperFeatured
OpenAPI Parameter Serialization Lab
Preview how OpenAPI path, query, header and cookie parameters serialize according to style and explode settings, locally.
DeveloperFeatured
Liquid Glass Orb Studio
Design an animated glass sphere and export a transparent PNG, looping WebM or standalone HTML.
DeveloperFeatured
JSON Structural Compare
Compare two JSON values by structure, with paths for additions, removals and changes.
DeveloperFeaturedNEW
JWT Decoder
Read the header and payload of a three-part JWT locally.
DeveloperFeaturedNEW
JavaScript Regex Tester
Test a JavaScript regular expression against sample text and inspect matches.
DeveloperFeaturedNEW
URL Parser & Query Editor
Inspect an HTTP/HTTPS URL and edit its query parameters without opening it.
DeveloperFeaturedNEW
HTML / CSS / JavaScript Formatter
Format supported source code with a real parser and keep the original beside the result.
DeveloperFeaturedNEW
Color Contrast Checker
Compare two opaque sRGB colors and show the WCAG 2 contrast ratio beside a text preview.
DeveloperFeaturedNEW
CSS Gradient Generator
Preview a two-color gradient and copy the CSS needed to use it.
DeveloperFeaturedNEW
Color Palette Generator
Build a five-color sRGB palette from a base color and copy its values.
DeveloperFeaturedNEW
CSV / JSON Converter
Convert a flat table between CSV and JSON while keeping CSV values as text by default.
DeveloperFeaturedNEW
YAML / JSON Converter
Convert JSON-compatible YAML and JSON, with explicit errors for unsupported values.
DeveloperFeaturedNEW
XML Formatter
Indent or compact well-formed XML while preserving meaningful text whitespace.
DeveloperFeaturedNEW
UUID Generator
Generate random version-4 UUIDs and copy one or a whole batch.
DeveloperFeaturedNEW
File Hash Checker
Calculate a SHA-256 or SHA-512 digest and compare it with a checksum you already have.
DeveloperFeaturedNEW
HTML Entity Encoder / Decoder
Encode reserved HTML characters or decode character references into plain text.
DeveloperFeaturedNEW
Color Converter
Convert sRGB colors between HEX, RGB and HSL, including an alpha value.
DeveloperFeaturedNEW
Quality Package Preflight
Check required delivery documents and traceability metadata locally before quality review.
Manufacturing QualityFeatured
MTR Limit Checker
Compare material certificate values with numeric limits you supply, entirely in your browser.
Manufacturing QualityFeatured
Inspection Feature Numberer
Turn a reviewed characteristic list into a numbered inspection-sheet CSV without uploading it.
Manufacturing QualityFeatured
Traceability Checker
Find part, revision, heat, lot and PO mismatches against controlled reference values.
Manufacturing QualityFeatured
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