All SnapToolz tools

Merge PDF

Combine PDFs in the order you want — drag to reorder.

Split PDF

Extract pages or split into multiple documents at once.

Compress PDF

Reduce file size while keeping the best possible quality.

Rotate PDF

Rotate individual pages or the entire document.

Organize PDF

Reorder, rotate, and delete pages with thumbnail previews.

Repair PDF

Fix damaged or partially corrupt PDF files.

Unlock PDF

Remove edit and print restrictions from owner-locked PDFs.

Edit Metadata

View, edit, or strip the metadata stored inside a PDF.

Add Page NumbersNew

Add page numbers to every page — choose position, format and start.

Add WatermarkNew

Stamp every page with text or an image. Adjust opacity and rotation.

Extract PagesNew

Pick the pages you want — get them combined into a brand-new PDF.

Crop PDFNew

Trim margins from every page — non-destructive, no content lost.

Sign PDFNew

Draw your signature, place it on any page, download a signed copy.

Remove PagesNew

Delete specific pages by number or range (e.g. 1,3,5-7). Browser-only, no upload.

Compare PDFNew

Compare two PDFs and get a word-level change report — added, removed, edited text.

Redact PDFNew

Permanently black out text — search or auto-detect emails, phones and card numbers.

OCR PDFNew

Make a scanned PDF searchable — adds an invisible text layer you can select and search.

Scan to PDFNew

Scan documents with your camera into a multi-page PDF, with auto edge detection.

PDF to WordNew

Convert a PDF's text content into an editable .docx file. 100% in your browser, no upload.

Word to PDFNew

Convert a .docx Word document to PDF — paragraphs, headings, bold/italic, lists. Browser-only.

PDF to ExcelNew

Extract tabular data from a PDF into an editable .xlsx workbook. Heuristic row + column detection, browser-only.

Excel to PDFNew

Render an .xlsx workbook to PDF, sheet by sheet. Auto-fit columns, repeating header. Browser-only.

PDF EditorNew

Annotate, highlight, redact and add text to any PDF, page by page. Original content preserved.

Word EditorNew

Open a .docx and edit headings, paragraphs, lists and run styles in your browser. Save back as Word.

PDF to JPG

Convert each PDF page into a high-quality image.

JPG to PDF

Combine multiple images into one PDF — drag to reorder.

HTML to PDFNew

Convert raw HTML or a web page URL to PDF, entirely in your browser.

PDF to PowerPointNew

Convert each PDF page into a PowerPoint slide (one page image per slide).

PowerPoint to PDFNew

Convert a .pptx presentation to PDF — reads slide text and renders it to PDF.

Color ConverterNew

HEX, RGB, HSL, HSV, CMYK with sliders and WCAG contrast.

Unit ConverterNew

Length, weight, volume, area, temperature, time, data, energy.

Timestamp ConverterNew

Unix ↔ ISO ↔ human dates, with timezone viewer.

Text EncodingNew

UTF-8 ↔ hex ↔ binary ↔ octal ↔ decimal byte representations.

Compress Image

Shrink JPEG, PNG, and WebP without visible quality loss.

Resize Image

Change dimensions with high-quality resampling.

Convert Image

Convert between PNG, JPG, and WebP in seconds.

Crop ImageNew

Crop with aspect-ratio presets — square, 16:9, portrait, freeform.

Pick Colour from ImageNew

Click anywhere on an image to read its HEX, RGB and HSL values.

View EXIF MetadataNew

Read camera, date, GPS and shooting data from any image — locally.

Remove EXIF MetadataNew

Strip camera, GPS and other metadata from photos before sharing.

Bulk Image RenamerNew

Rename many images at once — sequential numbers, prefixes, ZIP export.

Screenshot OrganizerNew

Sort, group and rename batches of screenshots. Detect duplicates and export as ZIP.

Duplicate Image FinderNew

Find exact and near-duplicate images locally with perceptual hashing.

Color Palette ExtractorNew

Pull dominant colours out of any image. Copy HEX, RGB, HSL — download palette PNG.

Blur RemoverNew

Sharpen soft or mildly blurred images with an unsharp mask. Before/after slider.

Compress Image to SizeNew

Compress an image to an exact target file size in KB — drops quality, then dimensions.

Rotate ImageNew

Rotate an image 90°, 180° or 270° — or a custom angle. Free, browser-only.

Flip ImageNew

Flip an image horizontally or vertically (mirror). Free, browser-only.

Audio TrimmerNew

Trim and clip an audio file — drag the waveform handles.

Video CompressorNew

Compress MP4/MOV/WebM videos with H.264 in your browser via ffmpeg.wasm. Configurable quality + resolution. Nothing uploaded.

Video TrimmerNew

Cut a clip from any video in your browser. Fast stream-copy by default, frame-accurate re-encode if you need it.

Video to GIFNew

Convert a video clip to an animated GIF with two-pass palette extraction. Custom FPS + height. ffmpeg.wasm.

Audio ExtractorNew

Pull the audio track out of any video as MP3, WAV, AAC, or OGG. Configurable bitrate. ffmpeg.wasm in your browser.

CalculatorNew

Scientific calculator with parentheses, sin/cos/log and a history.

Stopwatch & TimerNew

Stopwatch with laps and a countdown timer with sound.

World ClockNew

Current time across cities — see offsets vs your local timezone.

Age CalculatorNew

Years, months, days lived — plus days until your next birthday.

Tip & Bill SplitterNew

Split a bill, calculate tip, round up the per-person total.

BMI CalculatorNew

Body mass index with healthy weight range. Metric + imperial.

Loan / EMI CalculatorNew

Equated monthly instalment, total interest, full amortization schedule. Multi-currency.

Date DifferenceNew

Time between two dates in years, months, days, weeks, hours. Workday counter. Add/subtract days mode.

JSON Formatter

Format, minify, sort keys, and validate JSON instantly.

Base64

Encode text or files to Base64, decode safely.

URL Encoder

Percent-encode, decode, and parse query strings.

Hash Generator

Generate SHA-256, SHA-512, SHA-1, and SHA-384 hashes.

ScratchpadNew

Local snippet store for JSON, regex, JWT samples. IndexedDB-backed.

JWT DecoderNew

Decode any JSON Web Token, inspect header, payload, expiry.

Regex TesterNew

Test JavaScript regex with live highlighting and replace mode.

UUID GeneratorNew

Generate v4 random or v7 time-ordered UUIDs. Bulk up to 1000. Copy as txt / json / csv.

CSS Gradient GeneratorNew

Build linear, radial, conic gradients visually. Copy CSS, Tailwind, or SVG. Curated palette presets.

Cron Expression BuilderNew

Build + validate cron schedules with a visual editor. Live human-readable description. Next-fire-time preview.

Mock Data GeneratorNew

Generate fake names, emails, phones, addresses, dates for testing. Export JSON, CSV, or SQL INSERT.

Text Case

Convert between camelCase, snake_case, kebab-case, and more.

Word Counter

Count words, characters, sentences — analyse reading time.

OCR

Extract text from images or scanned PDFs in 13 languages.

Remove DuplicatesNew

Strip duplicate lines. Optionally sort or reverse the result.

Text CleanerNew

Normalise whitespace, line endings, smart quotes and invisibles.

Markdown PreviewNew

Render GitHub-flavoured markdown live with safe HTML output.

Text DiffNew

Compare two pieces of text — line, word, or character mode.

Lorem Ipsum GeneratorNew

Placeholder text for mockups — paragraphs, sentences, words or list items. Plain / HTML / Markdown.

Markdown ↔ HTML ConverterNew

Convert Markdown to HTML and back. Live two-pane preview. Copy or download. All client-side.

Password GeneratorNew

Cryptographically-strong passwords + strength checker.

Random TokenNew

Generate UUIDs, API keys, and random strings.

AES EncryptionNew

Encrypt and decrypt text with AES-256-GCM. Passphrase only.

Password Strength VisualizerNew

Audit any password — entropy, character classes, time-to-crack at 5 attack rates.

Browser Permission CheckerNew

See which permissions your browser allows and detect supported APIs — WebGPU, Workers, more.

QR Code InspectorNew

Scan a QR image and analyse its payload for phishing red flags — Punycode, shorteners, mixed scripts.

CSV ↔ JSONNew

Convert between CSV and JSON with table preview.

ZIP Creator & ExtractorNew

Create ZIP archives or inspect and extract them — all in your browser.

Filename CleanerNew

Turn messy filenames into clean SEO-friendly slugs. Batch rename + ZIP export.

File Size AnalyzerNew

Visual breakdown of file sizes by extension.

QR Generator

Generate scannable QR codes for URLs, text, and Wi-Fi.

Favicon GeneratorNew

Build a complete favicon set from a letter or your own image.

YouTube Thumbnail DownloaderNew

Get the public thumbnail for any YouTube video — paste URL or ID.

YouTube Thumbnail ResizerNew

Resize any image to YouTube's 1280×720 thumbnail size or Shorts vertical.

Shorts Thumbnail GeneratorNew

Compose a 9:16 cover with bold headline text — Shorts, Reels, TikTok.

Instagram Reel Cover CropperNew

Crop any image to Reel cover dimensions with a feed-crop safe-area overlay.

Instagram Grid SplitterNew

Split a single image into a 3×3 (or any) grid for carousel-style posting.

Story Aspect Ratio ConverterNew

Convert any image to common social aspect ratios — Stories, Reels, posts.

Social Safe Area CheckerNew

Overlay UI safe-area guides for Instagram, YouTube and TikTok layouts.

Social Compression ToolkitNew

Compress images to per-platform presets — Instagram, YouTube, X, LinkedIn, WhatsApp.

Meme GeneratorNew

Classic top-and-bottom meme captions over any image. Impact font, white fill, black stroke.

Thumbnail Text OverlayNew

Drop any image and add headline + subhead text with full styling — fonts, colours, stroke, shadow, position.

TikTok Cover MakerNew

Compose a 1080×1920 TikTok cover with safe-area overlay and a 1:1 profile-thumb preview.

Pomodoro TimerNew

Stay focused with the classic 25-5 workflow.

NotesNew

Quick offline notes saved to IndexedDB.

TasksNew

Simple offline to-do list with priorities.

Habit TrackerNew

Daily checkmarks with streak tracking — saved offline.

Document EditorNew

Rich-text word processor with headings, lists, tables, images, alignment, colors and undo/redo. Autosaves locally; export .docx or .html.

Spreadsheet EditorNew

Cells, formulas, multi-sheet workbooks, formatting, sorting and keyboard navigation. Open .xlsx/.csv, export .xlsx/.csv. Fully offline.

AI Token CounterNew

Estimate token counts for GPT-4, GPT-4o, Claude, Gemini and Llama from any text.

AI Background RemoverNew

Remove image backgrounds with an on-device AI model. Downloads once (~25MB), then works offline. Your photos never leave your browser.

AI Image UpscalerNew

Double image resolution with on-device AI super-resolution. Sharper edges, recovered detail. Model downloads once (~50MB), then offline.

AI Voice TranscriptionNew

Whisper speech-to-text running on-device. 15 languages, SRT/VTT subtitles. Audio never leaves your browser.

Prompt Formatter & CleanerNew

Format, clean and JSON-escape your prompts — strip invisible chars, fix smart quotes, embed safely.

Resume BuilderNew

Build a clean one-page resume in your browser. Modern + classic templates. Live form, PDF export, autosave. Nothing uploaded.

Invoice BuilderNew

Professional invoices with multi-currency support, auto-totals, tax. Export as PDF. Saves locally.

Screenshot AnnotatorNew

Add arrows, boxes, highlights, blurs and text labels to any screenshot. Undo/redo, drag handles, PNG/JPG export.

Blur Sensitive InfoNew

Drag rectangles to blur, pixelate or black-bar private info — emails, IDs, faces, API keys.

Window Mockup GeneratorNew

Wrap any screenshot in a macOS, Windows or terminal window frame. Customisable shadow and padding.

Code Screenshot BeautifierNew

Paste code, get a syntax-highlighted screenshot wrapped in a window — perfect for docs and tweets.

Device Frame GeneratorNew

Wrap a screenshot in a phone, tablet, laptop or monitor frame for app store and marketing shots.

Screenshot EditorNew

Crop, resize, annotate, blur, pad and frame a screenshot in one editor — no upload, no sign-up.