Image Tools
View all image tools →Compress, resize, convert, and enhance images without uploading them. Safe File Tools uses the HTML5 Canvas API to process images entirely in your browser. Reduce file sizes for websites and email, resize photos for social media, convert between JPG, PNG and WebP, change DPI for print, or remove backgrounds with AI. Your photos are processed on your device and never uploaded to a server.
Image Compressor
Shrink image file sizes by up to 80% without visible quality loss.
→ NewCompress to Exact Size
Compress images to a target like 50KB or 100KB. Batch + ZIP download.
→ PopularImage Resizer
Resize images to exact dimensions or social media presets.
→ NewImage Cropper
Crop images with aspect ratio presets — 1:1, 4:3, 16:9 and more.
→ NewImage to Base64
Convert an image to a Base64 data URI for HTML, CSS, or JSON.
→Image Enhance
Adjust brightness, contrast, sharpness and saturation with one-click presets.
→ AIBackground Remover
Remove backgrounds from photos with AI — people, products, objects detected automatically.
→Image Format Converter
Convert between JPG, PNG, and WebP formats instantly.
→HEIC to JPG Converter
Convert iPhone HEIC photos to universally compatible JPG format.
→DPI Converter
Change image DPI for print-ready output — 72, 150, 300 DPI and custom.
→PDF Tools
View all PDF tools →Edit and compress PDF files without uploading them to a third-party server. The PDF editor lets you add text, draw, highlight, and annotate pages using pdf.js and pdf-lib — both run in the browser. Merge several PDFs into one, split out the pages you need, convert images to PDF or PDF pages back to images, and compress files to reduce their size. Your documents stay on your device throughout.
PDF Editor
Add text, draw, highlight and annotate PDFs directly in your browser.
→ NewPDF Merger
Combine multiple PDF files into one — reorder pages before merging.
→ NewPDF Splitter
Extract a range of pages from a PDF into a new file.
→ NewImage to PDF
Convert JPG, PNG and WebP images into a single PDF document.
→ NewPDF to Image
Convert each PDF page to a JPG or PNG image.
→ NewRotate PDF
Rotate PDF pages 90, 180, or 270 degrees — fix sideways scans.
→PDF Compressor
Reduce PDF file size by compressing internal streams and stripping metadata.
→Text Tools
View all text tools →Analyse and transform text in your browser. The word counter gives an instant breakdown of words, characters, sentences, paragraphs, and estimated reading time — useful for bloggers checking post length, students verifying essay word counts, and social media managers staying within character limits. The case converter handles nine formats including camelCase, snake_case, and kebab-case for developers, plus standard uppercase, lowercase, and title case.
Word Counter
Count words, characters, sentences, and estimate reading time.
→Case Converter
Transform text to uppercase, lowercase, title case, camelCase and more.
→ NewLorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words.
→ NewText Diff Checker
Compare two texts and highlight the differences line by line.
→ NewMarkdown Previewer
Write Markdown and see a live HTML preview side by side.
→Utility Tools
View all utilities →Everyday utilities that run locally in your browser. Generate QR codes for URLs, Wi-Fi networks, or contact cards. Create cryptographically secure passwords with adjustable length and character types. Convert colour values between HEX, RGB, and HSL, format JSON, encode Base64, and generate UUIDs. The IP address checker is the one utility that connects to an external API — the other utility tools process your data locally in the browser.
QR Code Generator
Create scannable QR codes for URLs, text, WiFi, and contacts.
→Password Generator
Generate strong, random passwords with a visual strength meter.
→Color Converter
Convert between HEX, RGB, and HSL color formats instantly.
→ NewJSON Formatter
Format, minify, and validate JSON instantly in your browser.
→ NewBase64 Encoder
Encode text to Base64 or decode Base64 back to text.
→ NewUUID Generator
Generate random UUID v4 values, one or many at a time.
→ NewMeta Tag Generator
Generate SEO, Open Graph, and Twitter Card meta tags.
→IP Address Checker
Find your public IP address, location, ISP and timezone.
→Calculators
View all calculators →Quick, accurate calculators for everyday tasks. Calculate your exact age down to the day, check your BMI with a visual health indicator, work out percentages and percentage changes, or plan loan repayments with a full EMI breakdown. All calculations run instantly in your browser with no data stored or transmitted.
Age Calculator
Calculate exact age in years, months, days with next birthday countdown.
→ PopularBMI Calculator
Calculate Body Mass Index with visual health category indicator.
→Percentage Calculator
Calculate percentages, percentage change, increase and decrease.
→Loan EMI Calculator
Calculate monthly payments, total interest and loan amortisation.
→ NewUnit Converter
Convert length, weight, temperature, area, volume, and speed.
→Popular Use Cases
Work With Files Without Sending Them Somewhere Else
Many online file tools send your document or image to a remote server before they can process it. Safe File Tools takes a more private approach: supported file operations run locally in your browser, so the file content stays on your device.
Files stay on your device
File processing happens in the browser using JavaScript and the Canvas API. Your images, PDFs, and text are not transmitted to any server.
No file uploads
Your file content is read into the browser and processed there. You can confirm it in your browser's developer tools — there's no upload of your file. A few tools need the internet for non-file data (the IP checker) or to download a one-time model (the AI background remover).
No account needed
You should not have to exchange personal details for a quick file task. Safe File Tools does not require an account, email address, or signup of any kind.
Fast browser processing
Local processing removes upload and download waiting time. Tasks begin as soon as the tool loads, with results available instantly.
Why Browser-Based File Tools Are a Better Choice for Privacy
Learn how local processing works and what to look for in a private file tool.
Support Safe File Tools
Every tool is free and always will be. If Safe File Tools saves you time, consider helping cover hosting costs and keep new tools coming.
Every contribution helps, no matter how small. Thank you!