Your data never leaves your device

145+ tools you can
use safely

PDFs, images, video, audio, security, SEO, unit converters, social media, and developer tools — all running directly in your browser. No uploads. No servers. No tracking. No AI training.

100% client-side processing No accounts or sign-ups No cookies or tracking No AI training on your data Free forever

PDF Tools

Merge, split, compress, and convert PDFs without uploading.

14 tools

📎 Merge PDF — Combine multiple PDFs into one ✂️ Split PDF — Extract pages from a PDF 🗜️ Compress PDF — Reduce PDF file size ↕️ Rearrange Pages — Reorder PDF pages 🔄 Rotate PDF — Rotate PDF pages 📋 Fill & Sign PDF — Fill out and sign PDF forms 🔒 Protect PDF — Password-protect a PDF 🖼️ PDF to JPG — Convert PDF pages to JPG images 🖼️ PDF to PNG — Convert PDF pages to PNG images 📄 JPG to PDF — Convert JPG images to PDF documents 📄 PNG to PDF — Convert PNG images to PDF documents 📝 Extract Text — Extract text from PDF #️⃣ Add Page Numbers — Add page numbers to PDF 💧 Add Watermark — Add watermark text to PDF

Image Tools

Convert, resize, and compress images in every major format.

21 tools

📐 Resize Image — Resize images to any dimension 🗜️ Compress Image — Reduce image file size ✂️ Crop Image — Crop images to any area 🔄 Rotate Image — Rotate images to any angle ↔️ Flip Image — Flip or mirror images 💧 Add Watermark — Add text watermark to images 🌑 Grayscale — Convert images to grayscale 🔎 EXIF Tool — View, edit, and strip image metadata 🔄 JPG to PNG — Convert JPG images to PNG format 🔄 PNG to JPG — Convert PNG images to JPG format 🔄 JPG to WebP — Convert JPG images to WebP format 🔄 WebP to JPG — Convert WebP images to JPG format 🔄 PNG to WebP — Convert PNG images to WebP format 🔄 WebP to PNG — Convert WebP images to PNG format 📱 HEIC to JPG — Convert iPhone HEIC photos to JPG 🎨 SVG to PNG — Convert SVG graphics to PNG images ⭐ PNG to ICO — Create favicon ICO from PNG 🔄 ICO to PNG — Convert ICO icons to PNG images 🔄 BMP to JPG — Convert BMP images to JPG format 🔄 GIF to JPG — Convert GIF images to JPG format 🔄 TIFF to JPG — Convert TIFF images to JPG format

Video Tools

Convert, compress, and edit videos right in your browser.

14 tools

🗜️ Compress Video — Reduce video file size ✂️ Trim Video — Cut video to a shorter clip 📐 Resize Video — Change video resolution 🔄 Rotate Video — Rotate video orientation 🎞️ MP4 to GIF — Convert video to animated GIF 🔄 MP4 to WebM — Convert MP4 to WebM format 🔄 WebM to MP4 — Convert WebM to MP4 format 🔄 AVI to MP4 — Convert AVI to MP4 format 🔄 MOV to MP4 — Convert MOV to MP4 format 🔄 MKV to MP4 — Convert MKV to MP4 format 🎵 MP4 to MP3 — Extract audio from MP4 video 🎵 Extract Audio — Extract audio track from video 🖼️ Extract Frames — Extract images from video 🔇 Mute Video — Remove audio from video

Audio Tools

Convert and edit audio files privately in your browser.

10 tools

✂️ Trim Audio — Cut audio to a shorter clip 📎 Merge Audio — Combine multiple audio files 🗜️ Compress Audio — Reduce audio file size 🔊 Adjust Volume — Change audio volume level 🔄 MP3 to WAV — Convert MP3 to WAV format 🔄 WAV to MP3 — Convert WAV to MP3 format 🔄 M4A to MP3 — Convert M4A to MP3 format 🔄 OGG to MP3 — Convert OGG to MP3 format 🔄 FLAC to MP3 — Convert FLAC to MP3 format 🔄 MP3 to OGG — Convert MP3 to OGG format

Security & Privacy

Generate passwords, encrypt text, and verify checksums — all client-side.

5 tools

🔑 Password Generator — Generate strong random passwords 🔐 Encrypt / Decrypt Text — AES-256 encrypt and decrypt text #️⃣ Checksum Verifier — Compute and verify file checksums 💪 Password Strength Checker — Check how strong your password is 🎲 Random Number Generator — Generate cryptographically secure random numbers

Developer Tools

JSON, Base64, hashing, regex, and more for developers.

24 tools

{ } JSON Formatter — Format and validate JSON 🗃️ SQL Formatter — Format and beautify SQL 📑 Text Diff — Compare two texts 🔍 Regex Tester — Test regular expressions 📊 JSON to CSV — Convert JSON to CSV { } CSV to JSON — Convert CSV to JSON 📝 JSON to YAML — Convert JSON to YAML { } YAML to JSON — Convert YAML to JSON { } XML to JSON — Convert XML to JSON 📝 JSON to XML — Convert JSON to XML 📝 Markdown to HTML — Convert Markdown to HTML 📝 HTML to Markdown — Convert HTML to Markdown 🔤 Base64 Encode/Decode — Encode or decode Base64 🔗 URL Encode/Decode — Encode or decode URLs 🔤 HTML Encode/Decode — Encode or decode HTML entities 🔑 JWT Decoder — Decode JSON Web Tokens #️⃣ Hash Generator — Generate SHA-256 and other hashes 🆔 UUID Generator — Generate random UUIDs 🎨 Color Converter — Convert between color formats 🕐 Timestamp Converter — Convert Unix timestamps ⏰ Cron Parser — Parse cron expressions 📦 HTML Minifier — Minify HTML code 📦 CSS Minifier — Minify CSS code 📦 JS Minifier — Minify JavaScript code

Text Tools

Count words, change case, sort lines, and transform text.

14 tools

🔢 Word Counter — Count words, characters, sentences Aa Case Converter — Convert text case 🔍 Find and Replace — Find and replace text ↕️ Sort Lines — Sort lines alphabetically ✂️ Remove Duplicates — Remove duplicate lines 🔗 Slug Generator — Generate URL-friendly slugs 📝 Lorem Ipsum — Generate placeholder text 🔤 Character Counter — Count characters in text \ Escape/Unescape — Escape or unescape strings 🔢 Number Base Converter — Convert between number bases 🔄 Reverse Text — Reverse text content 01 Text to Binary — Convert text to binary 🔤 Binary to Text — Convert binary to text 🔐 ROT13 — ROT13 encode/decode text

Unit Converters

Convert length, weight, temperature, data sizes, and more.

10 tools

📏 Length Converter — Convert between length units ⚖️ Weight Converter — Convert between weight units 🌡️ Temperature Converter — Convert between temperature scales 📐 Area Converter — Convert between area units 🧪 Volume Converter — Convert between volume units 💨 Speed Converter — Convert between speed units 💾 Data Size Converter — Convert between data size units ⏱️ Time Converter — Convert between time units % Percentage Calculator — Calculate percentages easily 🖥️ Aspect Ratio Calculator — Calculate dimensions from aspect ratios

SEO Tools

Meta tags, schema markup, SERP previews, and more for webmasters.

6 tools

🏷️ Meta Tag Generator — Generate HTML meta tags 👁️ Open Graph Preview — Preview social media share cards 🔍 SERP Simulator — Preview Google search results 🤖 Robots.txt Generator — Build robots.txt files visually 📋 Schema Markup Generator — Generate JSON-LD structured data 📖 Readability Analyzer — Analyze text readability scores

Writing Tools

Readability scores, citation generators, and markdown table builders.

5 tools

📊 Readability Score — Analyze text readability 🔍 Plagiarism Highlighter — Compare two texts for matching passages 📈 Text Statistics — Full text analysis dashboard 📋 Markdown Table Generator — Build markdown tables visually 📚 Citation Generator — Generate citations in APA, MLA, Chicago

QR & Barcode

Generate and read QR codes and barcodes.

4 tools

📱 QR Code Generator — Generate QR codes 📷 QR Code Reader — Read QR codes from images 📊 Barcode Generator — Generate barcodes 📷 Barcode Reader — Read barcodes from images

Color Tools

Pick colors, generate palettes, check contrast.

5 tools

🎨 Color Picker — Pick and convert colors 🎨 Palette Generator — Generate color palettes ♿ Contrast Checker — Check color contrast ratio 🌈 Gradient Generator — Create CSS gradients 💉 Color Extractor — Extract colors from images

Data Tools

View, edit, and convert CSV, JSON, XML, and more.

5 tools

📊 CSV Viewer — View and edit CSV files 🌳 JSON Viewer — View JSON as a tree 📝 XML Formatter — Format and beautify XML 📊 XLSX to CSV — Convert Excel to CSV 📝 Markdown Preview — Preview Markdown with live editor

Archive Tools

Create and extract ZIP files, analyze file sizes.

3 tools

📦 Create ZIP — Create ZIP archives 📂 Extract ZIP — Extract ZIP archives 📊 File Analyzer — Analyze file sizes and types

Why SafelyTools?

Most online tools upload your data to their servers. They promise to delete it, but you have no way to verify that. Many use your files to train AI models. SafelyTools is different — everything runs in your browser using WebAssembly and modern APIs. Your data literally cannot leave your device because there is no server to send it to.

No uploads

Files and data are processed in your browser. Zero network requests with your data.

No tracking

No accounts, no cookies, no analytics. We don't know who you are and we like it that way.

No AI training

Your data is never used to train any AI model. It's technically impossible since nothing leaves your device.

145+ tools you can use safely

Recently Used

PDF Tools

Image Tools

Video Tools

Audio Tools

Security & Privacy

Developer Tools

Text Tools

Unit Converters

SEO Tools

Social Media Tools

Writing Tools

QR & Barcode

Color Tools

Data Tools

Archive Tools

Why SafelyTools?

No uploads

No tracking

No AI training

145+ tools you can
use safely