Every tool in Novexa Studio
All 24 are free, need no account, and run entirely inside your browser — no file you open is ever uploaded. Pick one to start.
🎬 Media & Privacy
- Photo Metadata & Privacy CleanerSee the GPS location, device details and hidden EXIF/C2PA data in your photo — then strip it in one click.
- Image Compressor & Format ConverterCut file size without visibly hurting quality (WebP / JPG / PNG).
- Resize Image to KB: Pixel Size, KB Limit and DPIFit a photo to the pixel size, file-size limit and DPI an online form asks for, in one step.
- Image DPI Converter (72 to 300 DPI)Set the DPI your print shop asked for, and see the size the file will actually print at.
- DPI Calculator: Pixels, Print Size and DPIWork out how many pixels a print needs, how large a photo prints, or the DPI you actually get.
- MP3 Metadata & ID3 Tag Remover (also M4A, FLAC, WAV)Strip studio, software, device and personal details from MP3, M4A, OGG, FLAC and WAV files, keeping title and artist.
- MP4 to MP3 Converter – No Upload (M4A, WAV, AAC)Turn M4A, WAV, AAC, OGG and MP4 videos into MP3 in your browser — no upload, no account.
- Redact PDF & Images — Black Out Text OfflineBlack out ID numbers, IBANs and phone numbers in PDFs and images. Turn an ID front and back into one A4 page with a note across it.
- Image Color Palette ExtractorPull the HEX and RGB codes of the dominant colors out of any photo.
- Images to PDF CreatorCollect several photos into one PDF, in exactly the order you choose.
📄 PDF & Documents
- PDF DPI Checker: Check the DPI of a PDFSee the effective DPI of every image in a PDF, and where the low-resolution ones sit on the page.
- Free CV Maker with Cover Letter — No Sign-UpBuild a CV and a cover letter in German, Turkish or international format and download the PDF. No account, no card, and nothing you type leaves your device.
- Word (.docx) to PDF ConverterTurn Word documents into PDF in your browser, with zero data leaving your device.
- PDF to Word (.docx) ConverterTurn the text in your PDF into an editable Word document.
- Compress PDF: Reduce the File Size, Keep the Text SelectableMake a PDF smaller by recompressing its images; text and fonts stay as they are, and the file never leaves your device.
- PDF Merger (Combine PDFs)Combine several PDFs into a single document, in the order you set.
- PDF Page Splitter / ExtractorPick pages by clicking their thumbnails, or type a range like 1-3, 5.
- PDF Page RotatorTurn sideways or upside-down scans by 90°, 180° or 270° — page by page or all at once.
- PDF to PNG / JPG ConverterTurn the pages you pick — or the whole document — into high-resolution PNG or JPG.
🛠️ Text & Developer
- Custom QR Code GeneratorCreate colored QR codes with custom dot styles and an icon in the middle.
- Strong Password Generator & Entropy MeterProduce cryptographically secure random passwords with high entropy.
- Word & Character CounterLive text analysis: words, characters, sentences, paragraphs and reading time.
- JSON Formatter & ValidatorMake tangled JSON readable and catch syntax errors instantly.
- Base64 Encoder / DecoderEncode text to Base64 or decode Base64 back to text.
Common tasks
- Convert an Image to 300 DPIRe-tag a JPG or PNG as 300 DPI without touching a single pixel — and see, before you send it, whether the file really covers the paper.
- Convert an Image to 600 DPISet a file to 600 DPI without re-encoding it — and find out first whether 600 is what your job actually needs.
- Check the DPI of an ImageFind out what your file really declares — including the case where a JPEG declares two different values at once.
- DPI to pixelsPixels = inches × DPI. Enter a print size and a DPI and the calculator gives the pixels; the charts below cover the sizes people ask about most.
- Convert JPG to PDFCombine any number of JPG photos into a single PDF, in the order you choose — without uploading them anywhere.
- Convert PNG to PDFPut screenshots, diagrams and exported artwork into a single PDF, with transparency handled the way a printer expects.
- An iLovePDF Alternative That Never Uploads Your FileThe same everyday PDF jobs, done inside your browser instead of on someone’s server — plus an honest list of what is missing.
- A Smallpdf Alternative With No Upload and No AccountConvert and reorganise PDFs on your own machine, with the limits stated up front instead of discovered at file three.
- A TinyPNG Alternative That Runs in Your BrowserShrink images without sending them to an API — and a straight answer about which one actually compresses harder.
- MP3 Tag Remover: Strip Every Tag from an MP3Remove all ID3v2, ID3v1 and APE tags in one pass and get back nothing but the audio — byte for byte, with no re-encode and no upload.
- View and Clear the Copyright Tag in MP3 MetadataClear the copyright, owner and publisher fields an MP3 carries while keeping its title and artist — and know exactly what that text does and does not control.
- Remove Producer Tags from an MP3Strip producer credits, software names and links a beat carries in its metadata — and see why a voice tag inside the audio is another matter entirely.
- Remove Metadata from a FLAC FileClear the comments, credits, cover art and encoder name a FLAC carries — without decoding a single audio frame.
- Remove Metadata from a WAV FileTake out the software, engineer, project notes and XMP a WAV picks up on its way through a DAW — and keep the loops and cue points a sampler needs.
- Watermark an ID copy: what to write on itPut the front and back on one A4 page, black out what the recipient does not need, and repeat a note with the purpose and the date across the card.
- Cover Letter MakerWrite it section by section with ready-made sentences; your name, design and signature come from your CV, and both download as one PDF.
- German CV Format: How to Write a LebenslaufBuild a CV the German way — dates in their own column, place, date and signature at the end — in English or in German, and download the PDF free.
- How to redact a bank statement for a rental applicationLeave the landlord what shows you can pay the rent — your name, the dates, the income and the balance — and black out the numbers that would let someone use the account.
- US visa photo size for the DS-160: 600 × 600 pixels, under 240 KBThe State Department’s numbers are already set: a square JPEG of 600 × 600 pixels, no larger than 240 KB and no smaller than its 20:1 compression rule allows.
- India e-Visa photo: a square JPEG between 10 KB and 1 MBThe e-Visa form takes a square JPEG between 10 KB and 1 MB, and a PDF of your passport page under 300 KB. Both can be made here without uploading either.