ByteXpresso Studio
Crafted byRiyas Mohd KKR
Free Online Tools for PDF, Images, Documents and Everyday Tasks
Convert, edit, compress, merge, generate and more — 80 tools, fast and private. Most run right in your browser. No sign-up.
- Free
- Fast & Easy
- Secure
- No Sign-up Required
80
Live tools
13
Categories
Private
By default
No
Sign-up
Tool categories
Works on all devices
Mobile • Tablet • Desktop
No installation needed
Use directly in browser
Privacy first
Most files stay on your device
Regular updates
New tools added
The tools people reach for first
Two all-time favourites plus six fresh picks that rotate every week. Each opens instantly on its own page.
Every PDF job, done in the browser
Merge, split, compress, convert, sign, rotate and edit PDFs — the flagship Live PDF Studio included. Files stay on your device.
Compress, convert, resize and read images
JPG, PNG, WebP and HEIC converters, an image compressor, resizer, background remover and OCR — plus everyday unit converters.
Text, developer, calculators & everyday utilities
Everything else in the studio — text, developer, calculators, QR, security and productivity tools, all free.
- 2 toolsAudio & VideoVoice Recorder · Video Frame ExtractorBrowse
- 10 toolsCalculatorsPercentage Calculator · Age Calculator · BMI CalculatorBrowse
- 4 toolsColor ToolsColor Picker from Image · CSS Gradient GeneratorBrowse
- 12 toolsDeveloper ToolsJSON Formatter · Base64 · Hash GeneratorBrowse
- 2 toolsMath ToolsScientific Calculator · Random Number GeneratorBrowse
- 3 toolsProductivityPomodoro Timer · Habit TrackerBrowse
- 3 toolsQR ToolsQR Code Generator · Barcode GeneratorBrowse
- 3 toolsSecurity ToolsPassword Generator · File Hash CheckerBrowse
- 8 toolsText ToolsWord Counter · Character Counter · Case ConverterBrowse
Helpful platforms worth exploring
Hand-picked services for building, learning, selling and working smarter.
- Higgsfield AICreative AICreate AI images and videos for social content.Explore (opens in a new tab)
- Genspark AIAI WorkspaceAn AI agent workspace for research and everyday tasks.Explore (opens in a new tab)
- Magic Light AICreative AITurn stories into animated videos with AI.Explore (opens in a new tab)
- RunableAI AutomationHand off digital tasks to an AI agent.Explore (opens in a new tab)
- cTraderTrading PlatformAdvanced multi-asset trading platform with level-II pricing and algorithmic tools.Explore (opens in a new tab)
- NamecheapDomains & HostingRegister domains, host sites and secure them with SSL for your next project.Explore (opens in a new tab)
- Bolt.newDeveloper AIPrompt, build and deploy web apps in your browser.Explore (opens in a new tab)
- Featured PartnerFeatured OfferA hand-picked pick from our partner network, refreshed from time to time.Explore (opens in a new tab)
- LovableAI App BuilderBuild production-ready web apps with AI.Explore (opens in a new tab)
- Base44AI App BuilderTurn ideas into full-stack apps with AI.Explore (opens in a new tab)
- ShopifyE-commerceLaunch and manage your online store.Explore (opens in a new tab)
- UdemyOnline LearningLearn practical skills from thousands of online courses.Explore (opens in a new tab)
- ProDentimWellnessA chewable probiotic supplement marketed for oral health.Explore (opens in a new tab)
- NordVPNPrivacy ResourceEncrypt your connection for more private browsing.Explore (opens in a new tab)
Some links may be affiliate links. We may earn a commission at no extra cost to you. Read our affiliate disclosure
Private, fast and honest by design
What you can actually expect every time you open a ByteXpresso tool.
Private by default
Files you open in local tools never leave your device. We don't store what you process.
Local processing where possible
PDF, image, text, developer, calculator and OCR tools run right in your browser.
No API keys, no cloud AI
Every tool works without an account or API key, and every card says where your file is processed.
No sign-up
Open a tool and start. No account, no email, no watermark on your results.
Fast in the browser
Each tool loads on its own page, and heavy engines load only when you use them.
Built for phones too
Every tool is checked on small screens, from 320px phones to wide desktops.
Questions people ask before their first tool run
Are all ByteXpresso tools free to use?
Yes. All 80 tools are free with no account, no trial and no watermark on your results. The studio is partly supported by clearly labelled partner recommendations, which never changes what a tool does or costs you.
Are my files uploaded to a server?
For the overwhelming majority of tools, no — they run entirely inside your browser, so your files never leave your device. Where a tool genuinely needs cloud processing, the tool page says so clearly before you start.
Do I need to create an account or install anything?
No. ByteXpresso runs in any modern browser on desktop, tablet and phone. Open a tool, drop in your file or text, and get the result — there is nothing to install and no sign-up step.
Which file formats can I work with?
PDF tools cover merging, splitting, compressing, converting to Word, Excel and PowerPoint, signing, rotating, cropping and more. Image tools handle JPG, PNG, WebP and HEIC for compressing, resizing, converting, cropping and OCR. There are also text, developer, calculator, QR and security tools.
What is the PDF Live Studio?
It is the flagship editor: organize pages, add text, drawings, highlights, shapes, images, links and signatures, white-out content, then export a real PDF — all rendered live in your browser with an undo history.
Who builds ByteXpresso?
ByteXpresso Studio is built and maintained by Riyas Mohd KKR, an independent developer. Bug reports and tool requests are welcome on the contact page.
Something else? Contact the maintainer — every message is read.
All your tools. One studio. Zero setup.
Bookmark ByteXpresso and stop hunting for single-purpose sites. Built and maintained by an independent developer.